Best Alibaba Cloud Server Load Balancer (SLB) Alternatives in 2025
Find the top alternatives to Alibaba Cloud Server Load Balancer (SLB) currently available. Compare ratings, reviews, pricing, and features of Alibaba Cloud Server Load Balancer (SLB) alternatives in 2025. Slashdot lists the best Alibaba Cloud Server Load Balancer (SLB) alternatives on the market that offer competing products that are similar to Alibaba Cloud Server Load Balancer (SLB). Sort through Alibaba Cloud Server Load Balancer (SLB) alternatives below to make the best choice for your needs
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SKUDONET provides IT leaders with a cost effective platform that focuses on simplicity and flexibility. It ensures high performance of IT services and security. Effortlessly enhance the security and continuity of your applications with an open-source ADC that enables you to reduce costs and achieve maximum flexibility in your IT infrastructure.
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Kamatera
Kamatera
151 RatingsOur comprehensive suite of cloud services allows you to build your cloud server your way. Kamatera’s infrastructure is specialized in VPS hosting. With 24 data centers around the world, including 8 in the US, as well as in Europe, Asia and the Middle East, you can choose from. Our enterprise-grade cloud server can meet your requirements at any stage. We use cutting edge hardware, including Ice Lake Processors, NVMe SSDs, and other components, to deliver consistent performance and 99.95% uptime. With a robust service such as ours, you'll get a lot of great features like fantastic hardware, flexible cloud setup, Windows server hosting, fully managed hosting and data security. We also offer consultation, server migration and disaster recovery. We have a 24/7 live support team to assist you in all time zones. With our flexible and predictable pricing plans, you only pay for the services you use. -
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Traefik
Traefik Labs
What is Traefik Enterprise Edition and how does it work? TraefikEE, a cloud-native loadbalancer and Kubernetes Ingress controller, simplifies the networking complexity for application teams. TraefikEE is built on top of open-source Traefik and offers exclusive distributed and high availability features. It also provides premium bundled support for production-grade deployments. TraefikEE can support clustered deployments by dividing it into controllers and proxies. This increases security, scalability, and high availability. You can deploy applications anywhere, on-premises and in the cloud. Natively integrate with top-notch infrastructure tools. Dynamic and automatic TraefikEE features help you save time and ensure consistency when deploying, managing and scaling your applications. Developers have the ability to see and control their services, which will improve the development and delivery of applications. -
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Why settle for a load balancer that locks your data into one cloud platform when there are other options? Multi-Cloud/Hybrid-Cloud/Data Center / On Prem - It works everywhere. Total Uptime allows you to control all inbound traffic. Route traffic around network outages and ISP issues. Protect them from malicious activity and attacks. Integrate devices at colo facilities, on-prem, and in the cloud. You can accelerate them and increase their performance. You have total control and visibility, so it doesn't matter where they may be.
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Huawei Elastic Load Balance (ELB)
Huawei
$0.02Elastic Load Balancer (ELB) effectively manages the distribution of incoming traffic across multiple servers, which helps in balancing their workloads and enhances both the service capabilities and fault tolerance of applications. Capable of handling as many as 100 million concurrent connections, ELB meets the demands of managing large volumes of simultaneous requests. It operates in a cluster mode, ensuring continuous service availability. In cases where servers within an Availability Zone (AZ) are deemed unhealthy, ELB seamlessly redirects traffic to healthy servers located in other AZs. This functionality guarantees that applications consistently maintain adequate capacity to accommodate fluctuating workload levels. Furthermore, ELB works in conjunction with Auto Scaling, allowing for dynamic adjustments in server numbers while efficiently routing incoming traffic. With a wide array of protocols and routing algorithms at your disposal, you can tailor traffic management policies to fit your specific requirements, all while simplifying deployments. The integration of these features positions ELB as an essential tool for optimizing application performance and reliability. -
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PAS-K
PIOLINK
The PAS-K ADC within PIOLINK is perfectly suited for entities operating in sectors such as finance, education, public services, and telecommunications due to its exceptional capabilities that enhance application delivery and bolster security measures. This system incorporates load balancing technology to efficiently route traffic among servers, firewalls, and VPNs, ensuring optimal resource allocation and service reliability. Notably, GSLB (Global Server Load Balancing) in the PAS-K framework is instrumental in establishing both disaster recovery and cloud data centers. It is designed to ensure business continuity through adaptable High Availability configurations. Additionally, PAS-K boasts sophisticated acceleration functionalities, including memory caching, data compression, First Experience Optimization (FEO), and SSL offloading, all aimed at improving service quality while alleviating server burdens. The PAS-K series is dedicated to safeguarding your systems and data against various threats posed by DDoS attacks, such as HTTP DDoS, SYN floods, and SYN cookies. Furthermore, it includes essential network firewall capabilities to enhance your overall network security through effective filtering. With these robust features, organizations can confidently pursue their objectives while maintaining a secure and efficient operational environment. -
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NGINX Plus serves as a software load balancer, reverse proxy, web server, and content cache, equipped with the enterprise-level features and support that users anticipate. This solution is favored by modern application infrastructure and development teams for its efficiency. Beyond being recognized as one of the fastest web servers, NGINX Plus enhances the beloved attributes of NGINX Open Source by incorporating enterprise-grade functionalities such as high availability, active health checks, DNS service discovery, session persistence, and a RESTful API framework. It stands out as a cloud-native, user-friendly reverse proxy, load balancer, and API gateway. Whether your goal is to enhance monitoring capabilities, bolster security measures, or manage Kubernetes container orchestration, NGINX Plus ensures you receive the exceptional support synonymous with the NGINX brand. Additionally, it offers scalable and dependable high availability, equipped with monitoring tools to assist in debugging and diagnosing intricate application architectures. With active health checks, NGINX Plus continually monitors the status of upstream servers, allowing teams to anticipate and address potential issues before they escalate.
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Oracle Cloud Infrastructure Load Balancing
Oracle
$0.0243 per hourOracle Cloud Infrastructure (OCI) Flexible Load Balancing allows users to efficiently manage web traffic by distributing requests among a group of servers or directing traffic across different fault domains, availability domains, or geographic regions, which enhances both high availability and fault tolerance for all types of applications or data sources. This suite includes two key services: the Oracle Cloud Infrastructure Flexible Load Balancer (OCI Load Balancer) and the Oracle Cloud Infrastructure Flexible Network Load Balancer (OCI Network Load Balancer). The OCI Flexible Load Balancer is designed to handle HTTP and HTTPS traffic, featuring sophisticated routing capabilities that allocate requests based on their specific content. On the other hand, the OCI Flexible Network Load Balancer is optimized for low-latency performance, delivering exceptional speed and efficiency. Notably, the OCI Flexible Load Balancer provides a public IP address that manages front-end internet traffic, allowing for seamless accessibility of applications during times of high demand across a single availability domain or multiple regions, thus ensuring continuous service availability. This dual offering makes OCI a versatile choice for organizations looking to enhance their cloud infrastructure. -
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HAProxy ALOHA
HAProxy Technologies
The HAProxy Enterprise offers a versatile plug-and-play hardware or virtual load balancer that functions seamlessly at both Layer 4 and Layer 7. With a user-friendly graphical interface and straightforward installation process, this solution imposes no restrictions on the number of backend servers, making it an excellent choice for organizations seeking a dedicated system to achieve optimal load balancing for essential services. The ALOHA Hardware Load Balancer enhances this capability with its innovative PacketShield technology, which delivers protocol-level DDoS protection by effectively filtering out illegitimate traffic in real time, thus surpassing the performance of other firewall solutions. As modern enterprises require dependable performance, seamless integration, robust security, and scalable features, the HAProxy ALOHA Hardware Load Balancer emerges as a remarkably effective plug-and-play appliance suitable for deployment across various environments. The combination of HAProxy ALOHA’s intuitive graphical interface and sophisticated templating system ensures that users can deploy and configure the system with minimal effort. Additionally, this tool empowers organizations to maintain high service availability while managing their network traffic efficiently. -
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As the demand on a website or business application escalates, a single server may struggle to handle the entire workload effectively. To address this challenge, organizations implement a technique known as "load balancing," which distributes the workload across multiple servers, thereby preventing any one server from becoming overwhelmed and potentially causing slowdowns, dropped requests, or system crashes. This approach allows for a more equitable distribution of network traffic, reducing the risk of resource overload and subsequent failures. Consequently, the performance and availability of various applications, websites, databases, and other computing resources are significantly enhanced. Additionally, load balancing ensures that user requests are processed efficiently and accurately. From the user's vantage point, load balancing operates subtly between the client and a cluster of servers, guaranteeing that connection requests are handled without any loss. Ultimately, without the implementation of load balancing, applications, websites, databases, and online services would be at a higher risk of failure during periods of increased demand, making it a crucial component for maintaining operational stability. Furthermore, this strategy not only optimizes resource usage but also enhances the overall user experience by minimizing latency and ensuring seamless access to services.
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Google Cloud Load Balancer
Google
$0.025 per hourEffortlessly scale your applications on Compute Engine from idle to peak performance using Cloud Load Balancing without the need for pre-warming. You can effectively distribute your load-balanced resources across one or several regions, ensuring proximity to your users while fulfilling high availability demands. With Cloud Load Balancing, your resources can be managed behind a single anycast IP, allowing for seamless scaling up or down through intelligent autoscaling features. The service offers various configurations and is integrated with Cloud CDN, enhancing application performance and content delivery. Moreover, Cloud Load Balancing employs a single anycast IP to manage all your backend instances globally. It also ensures cross-region load balancing and automatic multi-region failover, skillfully redirecting traffic in small increments if any backends experience issues. Unlike traditional DNS-based global load balancing solutions, Cloud Load Balancing provides immediate responses to fluctuations in user activity, network conditions, backend health, and more, adapting to ensure optimal performance. This rapid adaptability makes it an ideal choice for businesses requiring reliable and efficient resource management. -
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OVH Load Balancer
OVHcloud
$22.99 per monthOur Cloud products are designed to scale seamlessly, accommodating growth without limitations across all our data centers. The OVH Load Balancer effectively manages the distribution of workloads among different services throughout our facilities, ensuring your infrastructure can handle heavy traffic while maintaining optimized fault tolerance and quick response times. We strive for an exceptional service level that targets zero downtime. You can easily configure and oversee your infrastructures comprehensively through our user-friendly control panel. Additionally, our Load Balancer solutions now come with free Let's Encrypt DV SSL certificates, which automatically enable the HTTPS protocol. Thanks to the Anycast DNS system, your website will load from the nearest server to your users, significantly enhancing load times. You can also utilize metrics to keep track of your Load Balancer's load and the outgoing requests sent to your servers, allowing you to leverage this data to further enhance your system's performance. This comprehensive approach ensures that your infrastructure remains robust and responsive to user demands at all times. -
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Utilize a sophisticated global load balancing system built on infrastructure designed for optimal speed and efficiency. The DNS is entirely customizable through APIs and comes equipped with DDoS protection, eliminating the need for physical appliances. Route traffic to the closest application instance and ensure compliance with GDPR regulations by managing traffic routing effectively. Balance workloads across various computing instances, while also identifying and redirecting clients from failed or subpar resource instances. Ensure continuous availability through robust disaster recovery protocols, which automatically identify primary site failures and facilitate zero-touch failover, seamlessly transferring applications to designated or available instances. Streamline the management of cloud-based DNS and load balancing, allowing your operations and development teams to focus on other priorities while benefiting from enhanced disaster recovery solutions. F5’s intelligent cloud-based DNS with global server load balancing (GSLB) adeptly manages application traffic across diverse environments worldwide, conducts health assessments, and automates reactions to different activities and events, thereby sustaining high-performance levels across applications. By implementing this advanced system, organizations can not only improve operational efficiency but also enhance user experience significantly.
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AWS Elastic Load Balancing
Amazon
$0.027 USD per Load Balancer per hourElastic Load Balancing efficiently directs incoming application traffic to various destinations, including Amazon EC2 instances, containers, IP addresses, Lambda functions, and virtual appliances. It allows you to manage the fluctuating load of your application traffic across a single zone or multiple Availability Zones. With four distinct types of load balancers, Elastic Load Balancing ensures that your applications maintain high availability, automatic scalability, and robust security, making them resilient to faults. As an integral part of the AWS ecosystem, it is designed with an understanding of fault limits, such as Availability Zones, which ensures your applications remain operational within a single region without the need for Global Server Load Balancing (GSLB). Additionally, ELB is a fully managed service, enabling you to concentrate on application delivery rather than the complexities of deploying numerous load balancers. Furthermore, capacity is dynamically adjusted based on the demand for the underlying application servers, optimizing resource utilization effectively. This intelligent scaling capability allows businesses to better respond to varying traffic levels and enhances overall application performance. -
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AVANU WebMux
AVANU
AVANU’s WebMux Network Traffic Manager, often referred to simply as WebMux, serves as an economical yet fully equipped enterprise-grade load balancing solution. This platform seamlessly combines application delivery network (ADN) capabilities with global server load balancing (GSLB) and features an integrated FireEdge™ for Apps Web Application Firewall (WAF). Having been in development since 1987, WebMux employs advanced algorithms tailored for complex network architectures that demand flexible load balancing to handle rigorous traffic requirements. It effectively governs, regulates, and secures local network traffic to ensure high application availability, guaranteeing dependable peak performance, along with geographic disaster recovery, affinity services, and enhanced security features for applications. With its intuitive menu-driven interface, WebMux not only facilitates swift deployment but also simplifies management for users. Overall, the solution is designed to meet the evolving needs of businesses, ensuring optimal performance and security in dynamic network environments. -
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An Application Load Balancer operates at OSI Layer 7 and utilizes attributes from HTTP requests to effectively manage traffic distribution and to create or alter HTTP responses. Each interaction with your applications is logged, enabling you to review and analyze activity through the access logs of the load balancer. By distributing your cloud resources across multiple geographically diverse availability zones, you can ensure that your applications remain accessible even if one zone faces an outage. It is advisable to implement different load balancers tailored to the specific needs of various applications. When utilizing the Yandex Cloud framework to launch multiple applications, it is essential to set up both L4 and L7 load balancers for optimal service. Additionally, you can establish backends for new versions of your applications, allowing for dynamic load shifting within the HTTP router by adjusting the proportion of traffic directed to both old and new backends, thereby facilitating a smooth transition. This strategy not only enhances the robustness of your application deployments but also aids in managing resource efficiency effectively.
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Yandex Network Load Balancer
Yandex
Load Balancers operate using technologies associated with Layer 4 of the OSI model, enabling the efficient processing of network packets with minimal latency. By establishing rules for TCP or HTTP checks, these load balancers continuously monitor the health of cloud resources, automatically excluding any resources that fail these checks from being utilized. You incur costs based on the number of load balancers deployed and the volume of incoming traffic, while outgoing traffic is billed similarly to other services within Yandex Cloud. The distribution of load is managed according to the client's address and port, the availability of resources, and the specific network protocol in use. In the event of changes to the instance group parameters or its members, the load balancer has the capability to automatically adapt, ensuring seamless operation. Additionally, when there are sudden fluctuations in incoming traffic, it is unnecessary to reconfigure the load balancers, allowing for a more efficient and hassle-free experience. This dynamic adjustment feature enhances the overall reliability and performance of your cloud infrastructure. -
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Azure Load Balancer
Microsoft
Efficiently distribute both internet and private network traffic to achieve optimal performance with minimal latency. Instantly enhance the scalability of your applications while ensuring consistent high availability. The Load Balancer operates seamlessly across virtual machines, virtual machine scale sets, and various IP addresses. It is specifically designed to manage network layer traffic, catering to situations where exceptional performance and ultra-low latency are essential. The Standard Load Balancer directs traffic not only within regions but also across them, including availability zones, ensuring robust resiliency. You can develop highly available and scalable applications in just minutes thanks to the integrated application load balancing feature for cloud services and virtual machines. Furthermore, the Load Balancer supports a variety of protocols, including TCP/UDP-based ones like HTTP, HTTPS, and SMTP, as well as those utilized in real-time voice and video communication applications. It also allows for effective traffic management between virtual machines within your private virtual networks or can be leveraged to build complex multi-tier hybrid applications, providing flexibility and control over your network architecture. -
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Reblaze
Reblaze
Reblaze is a cloud-native, fully managed security platform for websites and web applications. Reblaze’s all-in-one solution supports flexible deployment options (cloud, multi-cloud, hybrid, DC), deployed in minutes and includes state-of-the-art Bot Management, API Security, next-gen WAF, DDoS protection, advanced rate limiting, session profiling, and more. Unprecedented real time traffic visibility as well as highly granular policies enables full control of your web traffic. -
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NFWare Virtual Load Balancer
NFWare
The NFWare Virtual Load Balancer is an advanced software-based solution that effectively reduces network congestion and mitigates the risks of DDoS attacks. It showcases exceptional performance while operating on conventional x86 hardware, ensuring that resources are utilized efficiently, which is vital for environments with heavy traffic. This load balancer is designed for seamless integration into any virtual or cloud ecosystem, and it can also function as a bare-metal solution. By completely overhauling the architecture of the NFWare system, we have created a high-performance software product capable of managing traffic for some of the busiest websites in existence. Experience the leading software network load balancer that not only offers dependable and advanced load balancing solutions but also processes vast amounts of data while maximizing cost-effectiveness thanks to its software-based design. This innovative approach allows organizations to scale effortlessly while maintaining high availability and performance. -
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Kemp LoadMaster
Progress Software
$1990.00/year The Kemp LoadMaster load balancers and extensive library with application deployment templates ensure high performance and secure delivery for application workloads from many vendors across multiple sectors. Award-winning hardware, cloud-native, and virtual deployment options, including the first per-app load balancer/ADC in the industry. Real-time network anomalies can be addressed and decisions made. Optimized load balancing hardware that delivers high-performance application experience in any environment. The most widely used virtual load balancer in the world, with more than 100,000 deployments worldwide. Cloud load balancers with full functionality that are optimized for public cloud environments. -
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FortiGSLB Cloud
Fortinet
FortiGSLB Cloud is a DNS-driven service designed to ensure business continuity by maintaining the online presence and accessibility of applications during unexpected traffic surges or network failures in a local area. This solution allows for the deployment of redundant resources worldwide, safeguarding the availability of essential business applications. It not only facilitates load-sharing and failover capabilities but also offers a degree of resilience that surpasses conventional device-based approaches. With features that provide multisite application visibility and comprehensive application testing, FortiGSLB stands out in ensuring reliability. Additionally, it functions as a primary authoritative DNS server, supporting standard DNS types such as A/AAAA, NS, CNAME, MX, TXT, PTR, and SRV, while incorporating advanced security features like DNSSEC. Furthermore, FortiGSLB seamlessly integrates with other Fortinet solutions, including FortiADC and FortiGate, enhancing overall network performance and security. This integration further strengthens an organization’s infrastructure, ensuring applications remain robust and responsive under varying conditions. -
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Eddie
Eddie
Eddie serves as a tool for high availability clustering, functioning as a fully open-source software solution primarily developed in the functional programming language Erlang (www.erlang.org) and compatible with Solaris, Linux, and *BSD operating systems. Within this architecture, specific servers are assigned as Front End Servers, tasked with managing and allocating incoming traffic to designated Back End Servers, while also monitoring the status of those Back End Web Servers at the site. These Back End Servers can accommodate various Web servers, such as Apache, and incorporate an Enhanced DNS server that facilitates both load balancing and the oversight of site accessibility for web platforms distributed across different geographical locations. This structure ensures continuous access to the full capacity of the website, irrespective of its location. The white papers on Eddie delve into the necessity for solutions like Eddie and elaborate on its unique methodology. This comprehensive approach highlights the critical role of Eddie in maintaining seamless web operations across diverse environments. -
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AppScaler
XPoint Network
AppScaler CMS is designed to simplify the management, monitoring, and reporting of increasingly intricate distributed networks, enabling users to oversee multiple AppScaler devices from a single management server. This solution equips organizations, distributed enterprises, and service providers with an effective and user-friendly platform for the centralized administration and rapid deployment of AppScaler devices, while also offering real-time monitoring and detailed application performance analytics. With AppScaler CMS, users can ensure governance and adherence to policies through centrally managed configurations, which allow for easy importation of settings from AppScaler devices with just a single click. Additionally, it offers comprehensive policy management for load balancing across all AppScaler devices, along with robust options for configuration backup and restoration. The system also supports firmware upgrades, ensuring devices are consistently updated, and includes role-based access control, allowing for granular permission settings tailored to user requirements. This comprehensive approach makes AppScaler CMS an essential tool for organizations looking to optimize their network management capabilities. -
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Azure Application Gateway
Microsoft
$18.25 per monthSafeguard your applications against prevalent web threats such as SQL injection and cross-site scripting. Utilize custom rules and groups to monitor your web applications, catering to your specific needs while minimizing false positives. Implement application-level load balancing and routing to create a scalable and highly available web front end on Azure. The autoscaling feature enhances flexibility by automatically adjusting Application Gateway instances according to the traffic load of your web application. Application Gateway seamlessly integrates with a variety of Azure services, ensuring a cohesive experience. Azure Traffic Manager enables redirection across multiple regions, provides automatic failover, and allows for maintenance without downtime. In your back-end pools, you can deploy Azure Virtual Machines, virtual machine scale sets, or take advantage of the Web Apps feature offered by Azure App Service. Centralized monitoring and alerting are provided by Azure Monitor and Azure Security Center, complemented by an application health dashboard for visibility. Additionally, Key Vault facilitates the centralized management and automatic renewal of SSL certificates, enhancing security. This comprehensive approach helps maintain the integrity and performance of your web applications effectively. -
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BytePlus CDN
BytePlus
$6 per yearEnhance user interactions with outstanding digital experiences globally using BytePlus CDN. BytePlus provides a powerful connectivity solution and infrastructure capable of delivering web content, media, software packages, and much more efficiently. With BytePlus CDN, digital experience providers can guarantee that their content is delivered to consumers via the quickest routes, ensuring minimal latency. BytePlus CDN features a resilient and interconnected network that optimizes performance for users, regardless of their location on the globe. It adeptly handles traffic surges through DNS-based Global Server Load Balancing, ensuring smooth user experiences even during peak times. With strategically placed globally distributed Points of Presence (POPs), BytePlus CDN facilitates rapid website loading, reduced connection latency, and improved download success rates. Efficiently manage storage by removing or prefetching cached content, while benefiting from high-performance infrastructure that includes SSD-based servers and dedicated optimization tools to guarantee reliable availability. This comprehensive approach not only enhances user satisfaction but also significantly boosts the overall efficiency of digital content delivery. -
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AWS Gateway Load Balancer
Amazon
$0.008 per LCU-hourThe Gateway Load Balancer simplifies the deployment, scaling, and management of third-party virtual appliances. By providing a single gateway for traffic distribution among various virtual appliances, it enables you to adjust their capacity according to demand. This capability not only reduces the likelihood of failures within your network but also enhances overall availability. Users can discover, evaluate, and purchase virtual appliances from external vendors directly through the AWS Marketplace. This seamless integration accelerates the deployment process, allowing you to derive value from your virtual appliances more rapidly, regardless of whether you choose to stick with familiar vendors or explore new options. Moreover, Gateway Load Balancer ensures that scalability, availability, and efficient service delivery are prioritized, enabling AWS Partner Network and AWS Marketplace to expedite the provision of virtual appliances. Additionally, it allows collaboration with select partners who provide fully managed security solutions, facilitating the quick setup of infrastructure security services in a matter of minutes. Ultimately, this makes it easier for businesses to enhance their security posture without significant delays. -
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FortiADC
Fortinet
FortiGSLB efficiently and securely provides applications across various locations. A crucial aspect of designing and implementing internet-driven services for both enterprise and carrier networks is horizontal scalability. Organizations need the capability to swiftly and conveniently incorporate additional network resources and launch cloud-based applications to maintain business continuity and facilitate effective disaster recovery in case of server or data center failures. However, unreliable internet connectivity or security can hinder these initiatives significantly. Lacking such adaptability often compels businesses to invest in larger and more powerful hardware solutions to tackle capacity issues, resulting in higher expenses and an increase in total cost of ownership (TCO) without effectively solving problems related to failover and service availability. Ultimately, finding a balance between performance and cost efficiency remains critical for organizations striving to meet growing demands. -
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Barracuda Load Balancer ADC
Barracuda Networks
$1499.00/one-time The Barracuda Load Balancer ADC is an excellent choice for organizations seeking a solution that balances high performance with affordability in application delivery and security. For enterprise networks with intensive demands, it's essential to have a fully equipped application delivery controller that enhances load balancing and performance while safeguarding against a growing array of intrusions and attacks. Acting as a Secure Application Delivery Controller, the Barracuda Load Balancer ADC promotes Application Availability, Acceleration, and Control, all while integrating robust Application Security features. Offered in various formats, including hardware, virtual, and cloud-based instances, this load balancer excels with its advanced Layer 4 and Layer 7 load balancing capabilities, along with SSL Offloading and Application Acceleration. Additionally, the integrated Global Server Load Balancing (GSLB) module facilitates the deployment of applications across various geographically dispersed sites. Furthermore, the Application Security module guarantees thorough protection for web applications, ensuring the safety and performance of critical business operations. The versatility and security features of the Barracuda Load Balancer ADC make it a formidable ally for any organization striving to enhance its application delivery infrastructure. -
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Tencent Cloud Load Balancer
Tencent
A CLB cluster is made up of four physical servers, achieving a remarkable availability rate of up to 99.95%. Even in scenarios where only a single CLB instance remains operational, it is capable of handling more than 30 million concurrent connections. The system is designed to swiftly eliminate any malfunctioning instances while retaining healthy ones, ensuring the backend server's continuous functionality. Additionally, the CLB cluster can flexibly scale the service capacity of the application in response to business demand, automatically generating and releasing CVM instances via the Auto Scaling dynamic scaling group. Complementing these capabilities is a dynamic monitoring system along with a billing mechanism that tracks usage down to the second, alleviating the need for manual resource management or forecasting. This streamlined process not only optimizes resource allocation but also significantly reduces the potential for waste, allowing businesses to focus on growth rather than infrastructure management. Ultimately, the combination of these advanced features promotes a more efficient and responsive computing environment. -
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PowerVille LB
Dialogic
The Dialogic® PowerVille™ LB is a cloud-ready, high-performance software-based load balancer specifically engineered to tackle the complexities of modern Real-Time Communication infrastructures used in both enterprise and carrier environments. It provides automatic load balancing capabilities for various services, such as database, SIP, Web, and generic TCP traffic, across multiple applications in a cluster. With features like high availability, intelligent failover, and awareness of call states and context, it significantly enhances system uptime. This efficient load balancing and resource allocation minimize costs while ensuring that reliability is not compromised. The system's software agility, coupled with a robust management interface, streamlines operations and maintenance, ultimately lowering overall operational costs. Additionally, its design allows for seamless integration into existing frameworks, making it an adaptable solution for evolving network demands. -
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Radware Alteon
Radware
Alteon represents Radware's cutting-edge application delivery controller (ADC) and stands out as the sole network load balancer that ensures application service level agreements (SLAs). This innovative solution offers sophisticated local and global load balancing functionalities tailored for web, cloud, and mobile applications. By integrating top-tier application delivery features with industry-leading SSL performance—capable of accommodating the latest encryption standards—Alteon addresses the ongoing challenges faced by businesses in application lifecycle management that hinder web application performance, particularly those arising from increasingly complex content, mobile demands, and cloud transitions. In addition, Alteon empowers organizations to enhance their operational efficiency by providing seamless application delivery across diverse environments. -
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SteelHead Interceptor
Riverbed
When your needs exceed the capacity of a single SteelHead or if you're looking for a robust high-availability option, SteelHead Interceptor is designed to enhance and expand your network throughput across the enterprise. By utilizing SteelHead Interceptor, you can effectively incorporate your SteelHead optimization framework, while managing traffic and network demands with exceptional oversight and control. This solution stands out as the only load-balancing technology that can evaluate the pressures on SteelHead devices and intelligently route traffic to the most suitable SteelHead, ensuring a continuous and efficient scaling of application data. Additionally, SteelHead Interceptor empowers organizations to implement optimization solutions that accommodate hundreds of thousands of users throughout the enterprise, in addition to supporting extremely high bandwidth connections to the data center, thereby significantly improving overall network performance. This capability not only enhances user experience but also facilitates better resource management across the network. -
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NGINX
F5
NGINX Open Source is the web server that supports over 400 million websites globally. Built upon this foundation, NGINX Plus serves as a comprehensive software load balancer, web server, and content caching solution. By opting for NGINX Plus instead of traditional hardware load balancers, organizations can unlock innovative possibilities without being limited by their infrastructure, achieving cost savings of over 80% while maintaining high performance and functionality. It can be deployed in a variety of environments, including public and private clouds, bare metal, virtual machines, and container setups. Additionally, the integrated NGINX Plus API simplifies the execution of routine tasks, enhancing operational efficiency. For today's NetOps and DevOps teams, there is a pressing need for a self-service, API-driven platform that seamlessly integrates with CI/CD workflows, facilitating faster app deployments regardless of whether the application utilizes a hybrid or microservices architecture, which ultimately streamlines the management of the application lifecycle. In a rapidly evolving technological landscape, NGINX Plus stands out as a vital tool for maximizing agility and optimizing resource utilization. -
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Our ADC solution is designed to take your online services to new levels of performance, security, and reliability. It ensures seamless traffic distribution and resource utilization as well as enhanced protection against cyber threats. Our ADC solution provides you with massive scalability and high availability for your services, apps, and networks. Multi-core compatibility, unlimited throughput, connections and farms, and optimized to support multi-core. Installation is not required, allowing for a rapid consolidation of production and a seamless deployment. Integrate easily into your infrastructure for a cost-saving and productive setup. Shared hardware resources can reduce costs associated with physical equipment, making this a budget-friendly solution. Ready for 64-bit platforms to provide better performance, and a robust environment. It allows for more performance resources than other architectures.
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VMware Avi Load Balancer
Broadcom
1 RatingStreamline the process of application delivery by utilizing software-defined load balancers, web application firewalls, and container ingress services that can be deployed across any application in various data centers and cloud environments. Enhance management efficiency through unified policies and consistent operations across on-premises data centers as well as hybrid and public cloud platforms, which include VMware Cloud (such as VMC on AWS, OCVS, AVS, and GCVE), AWS, Azure, Google Cloud, and Oracle Cloud. Empower infrastructure teams by alleviating them from manual tasks and provide DevOps teams with self-service capabilities. The automation toolkits for application delivery encompass a variety of resources, including Python SDK, RESTful APIs, and integrations with Ansible and Terraform. Additionally, achieve unparalleled insights into network performance, user experience, and security through real-time application performance monitoring, closed-loop analytics, and advanced machine learning techniques that continuously enhance system efficiency. This holistic approach not only improves performance but also fosters a culture of agility and responsiveness within the organization. -
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ScaleArc
Ignite Technologies
Software designed for database load balancing ensures uninterrupted availability and optimal performance for essential database systems operating on a large scale. The ScaleArc appliance serves as a robust database load balancer, empowering database administrators to establish deployments that are not only highly available and scalable but also straightforward to manage, maintain, and migrate. This solution is compatible with Microsoft SQL Server and MySQL, functioning seamlessly both as an on-premises option and within cloud environments that support PaaS and DBaaS offerings, such as Amazon RDS and AzureSQL. By leveraging ScaleArc, organizations can enhance their database reliability and efficiency, making it an invaluable tool for modern data management. -
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Pound
Apsis IT Security
Pound is a software solution that functions as a reverse proxy, load balancer, and HTTPS front-end for web servers. It was created to facilitate the distribution of traffic across multiple web servers and to provide an easy-to-use SSL wrapper for servers that lack native SSL support. Available under the GPL license, Pound comes with no warranty and can be freely used, copied, and shared. This lightweight program is simple to audit for security vulnerabilities and can operate with setuid/setgid permissions and within a chroot jail. Furthermore, since Pound does not interact with the hard disk except for reading certificate files at startup when necessary, it minimizes potential security risks for any system it is deployed on. Overall, Pound offers an efficient and secure way to manage web traffic and enhance server capabilities. -
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Radware LinkProof NG
Radware
Link load balancers enhance the availability of applications and optimize response times across networks, resulting in improved overall server resource throughput. Radware's LinkProof stands out as a robust load balancing solution that significantly boosts network performance. By bypassing bottlenecks, preventing downtime, managing bandwidth usage, and ensuring consistent readiness, LinkProof keeps your network operating efficiently. It is uniquely designed as an on-demand solution, allowing users to seamlessly incorporate, manage, and balance multiple ISP connections while integrating VPNs or both private and public links for backup or to meet increasing bandwidth demands. With its innovative "add links as you grow" strategy, LinkProof enables businesses to swiftly add new connections to their existing infrastructure without experiencing any downtime or requiring ISP assistance. This versatile multi-WAN link load balancing solution is tailored to meet a wide range of market needs, accommodating everything from small branch offices to large enterprises, ensuring that all users can maintain high-performance connectivity. As businesses evolve, LinkProof's adaptability ensures that their network solutions can scale effectively, maintaining optimal performance at all times. -
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A10 Thunder ADC
A10 Networks
High-performance advanced load balancing solution that enables your applications to be highly available, accelerated, and secure. Ensure efficient and reliable application delivery across multiple datacenters and cloud. Minimize latency and downtime, and enhance end-user experience. Complete full-proxy Layer 4 load balancer and Layer 7 load balancer with flexible aFleX® scripting and customizable server health checks. Increase application security with advanced SSL/TLS offload, single sign-on (SSO), DDoS protection and Web Application Firewall (WAF) capabilities. -
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LiteSpeed Web ADC
LiteSpeed Technologies
$715 per yearLiteSpeed Web ADC, a high-performance, affordable HTTP load balancer software, is available. It is feature-rich, secure, efficient, and offers more flexibility than similar-priced load balancer software. Web ADC is a great choice for small businesses looking to scale up their applications beyond one server. -
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Effortless traffic management for your service mesh. A service mesh is a robust framework that has gained traction for facilitating microservices and contemporary applications. Within this framework, the data plane, featuring service proxies such as Envoy, directs the traffic, while the control plane oversees policies, configurations, and intelligence for these proxies. Google Cloud Platform's Traffic Director acts as a fully managed traffic control system for service mesh. By utilizing Traffic Director, you can seamlessly implement global load balancing across various clusters and virtual machine instances across different regions, relieve service proxies of health checks, and set up advanced traffic control policies. Notably, Traffic Director employs open xDSv2 APIs to interact with the service proxies in the data plane, ensuring that users are not confined to a proprietary interface. This flexibility allows for easier integration and adaptability in various operational environments.
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Array APV Series
Array Networks
Array APV Series application delivery controllers are crucial for ensuring the availability, scalability, performance, security, and management needed to maintain applications and servers operating within optimal conditions. They incorporate both local and global server load balancing, along with link load balancing, to guarantee maximum resilience for your applications. Additionally, features such as connection multiplexing, SSL offloading, caching, and compression collaborate to create the quickest possible experience for end-users. By establishing connections on APV Series ADCs, applications benefit from the protective measures of Array’s WebWall® application security suite. These controllers are offered as physical or virtual appliances and can also be deployed on popular public cloud platforms. Designed to fulfill technical specifications, Array ADCs remain user-friendly for IT teams of any size and are cost-effective for businesses of all scales, ensuring that every organization can enhance its application delivery capabilities effectively. Ultimately, this versatility makes them an invaluable asset for optimizing application performance and security. -
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Optimize and simplify the management of Kubernetes (north-south) network traffic to ensure reliable, consistent performance at scale, all while maintaining the speed of your applications. Employ advanced application-centric configurations by utilizing role-based access control (RBAC) alongside self-service options to establish security guardrails, allowing your teams to manage their applications with both security and agility. This approach fosters multi-tenancy and reusability while offering simpler configurations and additional benefits. With a native, type-safe, and indented configuration style, you can streamline functionalities such as circuit breaking, advanced routing, header manipulation, mTLS authentication, and WAF. Furthermore, if you're currently utilizing NGINX, the NGINX Ingress resources facilitate a seamless transition of your existing configurations from other environments, enhancing your overall operational efficiency. This not only simplifies your network management but also empowers your development teams to innovate faster.
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HAProxy Enterprise
HAProxy Technologies
HAProxy Enterprise, the industry's most trusted software load balancer, is HAProxy Enterprise. It powers modern application delivery at all scales and in any environment. It provides the highest performance, observability, and security. Load balance can be determined by round robin or least connections, URI, IP addresses, and other hashing methods. Advanced decisions can be made based on any TCP/IP information, or HTTP attribute. Full logical operator support is available. Send requests to specific application groups based on URL, file extension, client IP, client address, health status of backends and number of active connections. Lua scripts can be used to extend and customize HAProxy. TCP/IP information and any property of the HTTP request (cookies headers, URIs, etc.) can be used to maintain users' sessions. -
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BalanceNG
Inlab Networks
$350 one-time paymentInlab Networks has developed BalanceNG, a reliable multithreading software load-balancer. Available for Linux, Solaris, and Mac OS X operating systems, BalanceNG is easy to integrate into data center networks. It offers top quality packet processing performance and makes this the ideal solution for hosting companies, network operators, product designers, and telco product developers. Inlab Networks' BalanceNG comes with a highly-specialized IP stack for IPv6/IPv4 and an independent active/passive Cluster environment that is based upon VRRP and the "bngsync” session table synchronization protocol. -
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CyberMapper
NoviFlow
NoviFlow's CyberMapper enhances and efficiently scales cybersecurity services along with virtualized network functions to Terabit levels by utilizing an advanced Security Load Balancer, packet filtering, and telemetry capabilities within high-performance programmable network fabrics. This innovative solution achieves remarkable levels of performance, adaptability, and scalability by harnessing the capabilities of programmable match-action pipelines, white-box hardware, and widely accepted interfaces like OpenFlow, gRPC, and P4-runtime. By enabling compatibility with NoviWare™ switches—including NoviFlow’s own NoviSwitches and specific white-box options equipped with the robust Intel/Barefoot Tofino—CyberMapper facilitates seamless load balancing, packet brokering, and telemetry services directly integrated into the network architecture, presenting a compact and scalable alternative that comes at a significantly reduced cost compared to traditional load balancing methods. Furthermore, this approach not only streamlines network operations but also empowers organizations to respond swiftly to evolving cybersecurity challenges. -
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Loadbalancer.org
Loadbalancer.org
$95 per monthOur engineers are specialists at working in sectors where zero downtime is critical. Since 2003, we’ve been building a reputation for delivering ultra-reliable, easy to deploy and effortlessly scalable applications that are trusted by solution partners, system integrators and end-users alike. Our focus on forming long-lasting partnerships with industry-leading solution providers in healthcare, storage and print, requires an in-depth understanding of both our partners and their clients’ technical and business practices. The result: unprecedented levels of uptime. -
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Azure Traffic Manager
Microsoft
Azure Traffic Manager functions at the DNS level to swiftly and effectively manage incoming DNS queries according to the selected routing strategy. For instance, it can route requests to the nearest endpoints, enhancing the speed and responsiveness of your applications. There are six types of DNS-based traffic routing offered by Azure Traffic Manager: Priority, performance, geographic, weighted round-robin, subnet, and multi-value. You can opt for the routing type that best suits your needs or even combine them using nested profiles. By actively monitoring your Azure services as well as external websites and services, Traffic Manager can enhance the availability of crucial applications, automatically redirecting users to an alternative location when a failure occurs. Moreover, Traffic Manager boosts application responsiveness and optimizes content delivery speeds by directing users to Azure endpoints or external sites with the least network latency, ensuring a seamless user experience even in challenging circumstances. This adaptability makes it a vital tool for maintaining high performance in a dynamic digital environment. -
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Squid
Squid
Squid serves as a caching proxy for web traffic, accommodating protocols such as HTTP, HTTPS, and FTP among others. By caching commonly accessed web pages, it significantly decreases bandwidth usage and enhances response times. With its robust access control features, Squid functions effectively as a server accelerator. It is compatible with a range of operating systems, including Windows, and operates under the GNU GPL license. Many Internet service providers globally rely on Squid to optimize user web access. By streamlining the data flow between clients and servers, Squid not only boosts performance but also conserves bandwidth by storing frequently accessed content. Additionally, it has the capability to manage content requests through various routing methods, allowing for the construction of cache server hierarchies that maximize network efficiency. Numerous online platforms utilize Squid to substantially improve their content delivery processes. Ultimately, implementing Squid can lead to a notable reduction in server strain and an enhancement in the speed at which content is delivered to users. Its effectiveness in managing web traffic makes it an invaluable tool for both service providers and website owners alike.