Best Website Monitoring Software for Linux of 2026

New Relic's Website Performance Monitoring offers digital leaders the tools they need to safeguard and improve their online revenue by ensuring peak website functionality. This intuitive, code-free solution delivers ongoing, automated surveillance that anticipates and notifies users of crucial problems such as outages and slow loading times, which can adversely affect conversion rates and customer satisfaction. By presenting actionable insights into vital metrics, including Core Web Vitals, it supports informed decision-making to enhance user experience, refine marketing strategies, and sustain a competitive advantage. New Relic's platform provides essential visibility to reduce revenue loss due to subpar website performance, boost marketing return on investment, and ensure that digital strategies align with overall business goals.

NinjaOne enhances its monitoring features for both websites and web applications. It monitors uptime, response times, and various performance indicators. Technicians receive alerts when there are any issues related to availability or performance. Comprehensive reports provide stakeholders with insights into service reliability. The platform's integration with automation enables preemptive solutions to potential problems. This ensures that essential websites stay accessible to users. NinjaOne promotes the ongoing delivery of dependable web services.

ManageEngine Applications Manager is an enterprise-ready tool built to monitor a company's complete application ecosystem. Our platform enables IT and DevOps teams to have access to all of their application stack's dependent components. Monitoring the performance of mission-critical online applications, web servers, databases, cloud services, middleware, ERP systems, communications components, and other systems is simplified with Applications Manager. It contains a range of capabilities that help to expedite the troubleshooting process and minimize MTTR. It's a great tool to resolve performance issues before they harm application end users. Applications Manager has a fully functional dashboard that can be customized to provide quick performance information. By setting alerts, the monitoring tool continually monitors the application stack for performance issues and notifies the appropriate staff without delay. Applications Manager helps transform performance data into meaningful insights by combining this with advanced machine learning.

Ensure smooth operations of core systems such as ERP, WMS, and others based on SQL Server/ Oracle. Through 24/7 automatic analysis, pinpoints in real time the root cause of performance issues in core systems such as ERPs (like SAP, SAP Business One, Infor, Priority, and Microsoft Dynamics) based on SQL Server/ Oracle, on-prime and cloud. 𝗦𝗵𝗼𝗿𝘁 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: 5-minute installation with immediate results. 𝗣𝗿𝗶𝗰𝗶𝗻𝗴: Affordable and Straightforward Its all-inclusive, server-based subscription can be renewed monthly. Unlike other solutions, there are no extra costs such as repository, additional hardware, and analytics costs or complex module-based, usage-based, or feature-based costs. Neither demands a costly setup nor a long-term commitment. 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Option for DBA Experts managed services. In addition to offering an Automatic 24/7 Monitoring tool for easily identifying performance issues, AimBetter includes the full backup of a team of DBA Experts that supply solutions for more complex issues. 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝗮𝘁𝗶𝘀𝗳𝗮𝗰𝘁𝗶𝗼𝗻: Enterprise and SMB Customers recommended.

Tired of juggling multiple tools for server and website monitoring? Meet Xitoring , the modern SaaS platform designed to streamline your infrastructure oversight. With just one CLI command, you can set up comprehensive monitoring for countless servers and websites in minutes—no complex configurations required. At its core, Xitoring uses Xitogent , a lightweight agent that collects critical performance data directly from your servers. This ensures real-time insights into system health, helping you identify potential issues before they become problems. By automating routine tasks, Xitoring saves you time and effort, allowing you to focus on innovation. Our global network of probing nodes keeps your systems under constant surveillance. From network outages to resource overloads, we detect anomalies instantly and notify the right person via customizable alerts. This proactive approach minimizes downtime, enhances reliability, and boosts customer satisfaction.

With more than 50,000 customer installations across the five continents, Pandora FMS is a truly all-in-one monitoring solution, covering all traditional silos for specific monitoring: servers, networks, applications, logs, synthetic/transactional, remote control, inventory, etc. Pandora FMS allows you to quickly find and solve problems. It scales them so that they can be derived either from on-premise, multi-cloud, or both. You now have the ability to use your entire IT stack and analytics to solve any problem, even those that are difficult to find. You can control and manage any technology and application with more than 500 plugins, including SAP, Oracle, Lotus or Citrix, Jboss, VMware, AWS and SQL Server.

Pulseway, a remote monitoring and management software (RMM) for IT departments and MSPs, allows you to have complete control over your entire IT environment. Pulseway is easy to use and quick-to-deploy. It ensures that IT issues are identified, monitored, and resolved as soon as possible. The platform provides complete visibility through the Pulseway dashboard, advanced automation, remote management, OS & third party patch management, network monitoring and IT automation, custom reports as well as complete command traceability, email notification, and many other features. We also offer add-ons to endpoint protection, business management (PSA), backup & disaster restoration software, and integration with top AV providers to give your IT stack the power it deserves. Pulseway is used by over 6,000 customers around the world every day to manage their IT infrastructure. Get a 14-day free trial.

Watchman Tower provides robust monitoring solutions designed to keep your websites and servers running smoothly around the clock. The platform continuously checks uptime and response times, providing instant notifications across multiple channels, including Slack, email, SMS, and webhooks. With its lightweight Warden agent, Watchman Tower monitors server health by tracking CPU load, memory, disk space, and running processes. Additional features include SSL certificate monitoring and domain expiry alerts, helping prevent costly downtime. Users can share real-time uptime statuses and incident updates via a public status page with a custom domain. The platform integrates seamlessly with popular collaboration tools like Slack, Trello, and Discord to streamline incident response. Backed by over 50,000 websites monitored and millions of notifications sent, Watchman Tower boasts a 99.9% uptime guarantee. Its intuitive dashboard and simple pricing plans make it suitable for freelancers, teams, and agencies alike.

TeamViewer, a popular remote support and access software, allows users to remotely connect and control computers or devices from anywhere on the planet. It is widely used to troubleshoot technical issues, manage IT services, and provide customer support. The software supports secure file sharing, real time collaboration, and remote desktop accessibility across multiple platforms, including Windows MacOS Linux iOS and Android. TeamViewer has a number of security features, including end-to-end encrypted connections and two-factor authentication. This ensures a safe and reliable remote connection. Individuals, IT professionals and large organisations use it to boost productivity, provide remote support and manage devices efficiently.

Site24x7 provides unified cloud monitoring to support IT operations and DevOps within small and large organizations. The solution monitors real users' experiences on websites and apps from both desktop and mobile devices. DevOps teams can monitor and troubleshoot applications and servers, as well as network infrastructure, including private clouds and public clouds, with in-depth monitoring capabilities. Monitoring the end-user experience is done from more 100 locations around the globe and via various wireless carriers.

Datadog is the cloud-age monitoring, security, and analytics platform for developers, IT operation teams, security engineers, and business users. Our SaaS platform integrates monitoring of infrastructure, application performance monitoring, and log management to provide unified and real-time monitoring of all our customers' technology stacks. Datadog is used by companies of all sizes and in many industries to enable digital transformation, cloud migration, collaboration among development, operations and security teams, accelerate time-to-market for applications, reduce the time it takes to solve problems, secure applications and infrastructure and understand user behavior to track key business metrics.

The Business Hub is an integrated platform for complete security – delivered entirely through the cloud. The Business Hub encompasses every essential layer of security needed to defend a business from cyberthreats – covering users and devices anywhere, anytime. Formerly known as CloudCare, the Business Hub is an easy-to-use cloud security platform with a refreshing new UI.

FirstWave’s NMIS is a network management system that provides fault, performance, configuration management, performance graphs, and threshold alerts. Business rules allow for highly specific notification policies that can be used with multiple notification methods. FirstWave also enables partners, including some of the world’s largest telcos and managed service providers (MSPs), to protect their customers from cyber-attacks, while rapidly growing cybersecurity services revenues at scale. FirstWave provides a comprehensive end-to-end solution for network discovery, management, and cybersecurity for its partners globally.

IT performance monitoring does not just focus on monitoring CPU, memory, and network resources. eG Enterprise makes the user experience the center of your IT management and monitoring strategy. eG Enterprise allows you to measure the digital experience of your users and get deep visibility into the performance of the entire application delivery chain -- from code to user experiences to data center to cloud -- all from a single pane. You can also correlate performance across domains to pinpoint the root cause of problems proactively. eG Enterprise's machine learning and analytics capabilities enable IT teams to make smart decisions about right-sizing and optimizing for future growth. The result is happier users, increased productivity, improved IT efficiency, and tangible business ROI. eG Enterprise can be installed on-premise or as a SaaS service. Get a free trial of eG Enterprise today.

Checkmk is an IT monitoring system that allows system administrators, IT managers and DevOps teams, to quickly identify and resolve issues across their entire IT infrastructure (servers and applications, networks, storage and databases, containers, etc. Checkmk is used daily by more than 2,000 commercial customers worldwide and many other open-source users. Key product features * Service state monitoring with nearly 2,000 checks 'outside the box' * Event-based and log-based monitoring * Metrics, dynamic Graphing, and Long-Term Storage * Comprehensive reporting incl. Accessibility and SLAs * Flexible notifications and automated alert handling * Monitoring business processes and complex systems * Software and hardware inventory * Graphical, rule-based configuration and automated service discovery These are the top use cases * Server Monitoring * Network Monitoring * Application Monitoring * Database Monitoring * Storage Monitoring * Cloud Monitoring * Container Monitoring

Simple configuration interface for Nagios or Naemon. Monitoring solution for corporations and SME Monitor and manage all your servers, applications, and systems in one place, from large data centers to critical IT service providers. openITCOCKPIT provides transparency and comprehensive monitoring of your entire IT environment. Its modular design allows for reporting, event correlation, and clustering capabilities all within an intuitive web interface. Experienced administrators can save time by using the service templates and host templates. This will allow them to spend more time on other areas. It is easy to connect external systems using the REST API. OpenITCOCKPIT eliminates the traditional division between configuration and monitoring. After exporting the configuration, users can instantly see the status of monitored hosts and services in Naemon/Nagios and edit them.

Plerdy – Multifunctional SaaS solution to improve conversions on websites. Heatmaps - We can see exactly where clicks took place on the website. All clicks are recorded and displayed in real-time. This allows you to see how users interact with the website. Popup smart forms - Create and display pop-up forms quickly on your website without the need for a designer or developer. Example: The popup form to collect leads from the website. Offer to users when they abandon shopping cart. - SEO-alerts: This tool continuously analyzes your website's SEO factors and sends you regular notifications about any changes. To determine what can be optimized, it checks keywords, titles and tags. This provides aggregated and on-page statistics that can be used to evaluate your web resource.

Netreo is the best full-stack IT infrastructure management and observation platform. Netreo is a single source for truth for proactive performance monitoring and availability monitoring of large enterprise networks, infrastructure, and applications. Our solution is used by: IT executives should have full visibility of the business service, right down to the infrastructure and network that supports them. IT Engineering departments are used as a decision support system to plan and architect modern solutions. IT Operations teams can have real-time visibility into what is going wrong in their environment, which bottlenecks exist, and who it is affecting. All of these insights are available for systems and vendor mix in large heterogeneous environments that are constantly changing. We have a growing list of vendors that we support (over 350 integrations), including network vendors, storage, virtualization, and servers.

Nagios Core, the monitoring and alerting engine, is the core application that powers hundreds of Nagios project development. Nagios Core is the event scheduler, event processor, alert manager, and monitor for elements. It has several APIs that can be used to extend its capabilities to do additional tasks. It is implemented in C for performance reasons and is designed to run natively under Linux/*nix systems.

Trusted by over 1,500 development teams, AppSignal delivers a comprehensive monitoring toolkit designed to help developers confidently ship code. AppSignal offers easy-to-use tools for performance monitoring, error tracking, log and host management, uptime checks, and more—all within a single, intuitive platform. Built for simplicity, AppSignal ensures fast setup, responsive support, and clear pricing that fits teams of all sizes. Developers choose AppSignal for its lightweight, effective monitoring that lets them focus on building great software instead of troubleshooting.

Software designed for building artwork portfolios enables artists, galleries, collectors, and arts organizations to effectively manage their collections, images, and catalogues. ArtMoi, a cloud-based solution, equips professional artists, collectors, and galleries with comprehensive tools to catalog, organize, monitor, and share critical provenance information all in one centralized location. Functioning as a creation registry platform, ArtMoi meticulously tracks the journey of an artwork or collectible throughout its lifespan. Our ambition is to establish a system akin to ISBN for the visual arts and high-value collectibles sector. Each artwork uploaded to ArtMoi receives a globally unique ID number, ensuring that all relevant information about the piece can be monitored over time. This initiative aims to set a new industry benchmark that empowers artists to oversee the long-term provenance of their creations effectively. By doing so, we hope to foster a more transparent and reliable art market.

A WordPress plugin to manage hundreds of websites from a single location. This includes sites on different hosts or servers. Once you have connected your sites (called Child sites) to your Dashboard you can do almost anything from your MainWP Dashboard that you would be able to do from your Child sites wp-admin. MainWP is the only WordPress management plugin with 2000+ ⭐⭐⭐⭐⭐ reviews on the WordPress repository. Here's a glimpse of what you can do to manage hundreds of WordPress websites effortlessly: ♾️ Connect Unlimited Websites 👥 Organize Sites in Groups 🏷️ White Label 💰 Free Forever 🔒 Full Privacy, Self-hosted 💬 Manage Comments 🛠 Maintenance 🛡️ Security 📈 Analytics 🚀 Rocket 🕒 Uptime & Site Health Monitoring 🚩 Lighthouse 🔄 Effortless Bulk Updates 🚧 Staging, Clone 📝 Client Reports 🔗 Security & Backup Integrations A lot more. The MainWP plugin is 100% FREE, forever! However, MainWP Pro offers a wide range of 29+ Extensions at a single price. During the subscription, you'll get Priority Support, Important security & performance updates for existing extensions, and access to all new extensions. - Monthly: $29/mon - Yearly: $249/year (Saving $99) - Lifetime: $499

Heroix believes in simplifying IT monitoring. This helps our customers save time, money, and effort. Heroix has decades of experience in system management and knows what it takes for elegant, yet powerful IT solutions. Our all-inclusive agentless monitoring system, Longitude, covers the entire technology stack, from physical to virtual, cloud to cloud, server to server, network to server, IT infrastructure to application. Longitude is used in tens of thousands worldwide, in large and small enterprises. Longitude's intelligence and efficiency allow for better results and less effort. It also provides exceptional versatility to address unique management challenges and routine tasks, helping our customers save time as well as money. To learn more - access our online demo environment at https://go.heroix.com/longitude-live-demo-and-download

Enginsight is a comprehensive cybersecurity solution crafted in Germany, adept at unifying threat identification and protection measures. Incorporating automated security audits, penetration testing, IDS/IPS, micro-segmentation, vulnerability assessments, and risk analysis, Enginsight equips businesses across scales to seamlessly establish and supervise potent security approaches via a user-friendly dashboard. Automatically examine your systems to instantly discern the security posture of your IT assets. Entirely self-engineered with security by design principles, Enginsight operates independently of third-party tools. Continuously scour your IT landscape to detect devices, generating a real-time depiction of your IT framework. With automatic detection and endless inventory of IP network devices, including categorization, Enginsight serves as an all-encompassing monitor and security shield for your Windows and Linux servers, and endpoint devices such as PCs. Start your 15 day free trial now.

NamLabs Technologies is a software business formed in 2014 in India that publishes a software suite called Atatus. Atatus is a SaaS Software & a unified monitoring solution that includes providing a demo. Atatus is Application Performance Management software, including features such as full transaction diagnostics, performance control, Root-Cause diagnosis, server performance, and trace individual transactions. Our other products include Real-User Monitoring, Synthetic Monitoring, Infrastructure Monitoring, and API Analytics. Guaranteed 24*7 Customer Support.