Best Web Servers for Azure Marketplace

The Apache HTTP Server Project aims to create and uphold an open-source HTTP server compatible with contemporary operating systems like UNIX and Windows. This initiative seeks to deliver a secure, efficient, and adaptable server that aligns with the latest HTTP standards while continually evolving to meet user needs. Additionally, it fosters a community of developers who contribute to its ongoing improvement and feature enhancement.

Node.js serves as an asynchronous event-driven JavaScript runtime specifically engineered for creating scalable network applications. Each time a connection is made, a callback function is triggered; however, if there are no tasks to execute, Node.js enters a sleep state. This approach stands in stark contrast to the more prevalent concurrency model that relies on operating system threads. Networking based on threads can be quite inefficient and often presents significant usability challenges. Additionally, Node.js users don't have to concern themselves with the complications of dead-locking the process since the architecture does not utilize locks. In fact, very few functions within Node.js handle I/O directly, ensuring that the process remains unblocked except when synchronous methods from Node.js's standard library are utilized. This non-blocking nature makes it highly feasible to develop scalable systems using Node.js. The design of Node.js shares similarities with, and draws inspiration from, frameworks like Ruby's Event Machine and Python's Twisted, extending the event model even further. Notably, Node.js incorporates the event loop as an integral runtime feature rather than relegating it to a mere library, thus enhancing its efficiency and functionality. This distinctive approach makes Node.js an attractive choice for developers looking to create high-performance applications.

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.

Internet Information Services (IIS) on Windows® Server serves as a versatile, secure, and easily manageable web server suitable for a wide array of online hosting needs. Whether it's media streaming or complex web applications, IIS boasts a scalable and open framework designed to meet even the highest demands with efficiency. Its robust features allow for seamless integration and performance across various internet-based services.

H2O represents a modern HTTP server that significantly enhances user response times while minimizing CPU usage compared to traditional web servers. Built from scratch, it leverages the advanced capabilities of HTTP/2, such as prioritized content delivery and server push, ensuring an exceptional experience for website visitors. It features comprehensive support for dependency and weight-based prioritization through server-side configurations. Thanks to community contributions, H2O is available as a binary package in various environments, allowing for an initial installation via your preferred package manager before considering a source installation. It is generally advisable to use LibreSSL for running H2O, as it is deemed more secure than OpenSSL and supports additional ciphersuites. Ultimately, choosing H2O can lead to improved performance and security for your web applications.

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.

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.

Apache Tomcat® is an open-source software that serves as an implementation of various Jakarta specifications, including Jakarta Servlet, Jakarta Server Pages, Jakarta Expression Language, Jakarta WebSocket, Jakarta Annotations, and Jakarta Authentication, all integral to the Jakarta EE platform. This software is utilized by many large-scale web applications that are critical to the operations of various industries and organizations. Users and their experiences can be found on the PoweredBy wiki page, showcasing the extensive impact of this technology. The Apache Tomcat Project has proudly announced the launch of version 10.0.10, which adheres to the specifications outlined in the Jakarta EE 9 platform. With this release, developers gain enhanced features and improvements, further solidifying Tomcat's position as a leading choice for enterprise-level web applications.

Caddy streamlines your infrastructure by managing TLS certificate renewals, OCSP stapling, serving static files, reverse proxying, Kubernetes ingress, and more. Its modular design allows for enhanced functionality within a single, static binary that can be compiled for any platform. Caddy operates exceptionally well in container environments due to its lack of dependencies, including libc. You can deploy Caddy almost anywhere. It automatically acquires and renews TLS certificates for your websites and even includes OCSP response stapling. The innovative certificate management capabilities of Caddy are among the most advanced and dependable available. Developed in Go, Caddy provides improved memory safety compared to servers built with C. A robust TLS stack supported by the Go standard library underpins a substantial portion of global Internet traffic. Caddy serves as both an adaptable, efficient static file server and a formidable, scalable reverse proxy, making it a versatile choice for a variety of applications. Additionally, its user-friendly configuration and seamless integration make it an appealing option for developers seeking simplicity and effectiveness.

OpenLiteSpeed is the Open Source version of LiteSpeed Web Server Enterprise. Both servers are maintained and actively developed by the same team. They also adhere to the same high-quality code standard. OpenLiteSpeed includes all the essential features of LiteSpeed Enterprise and is a sign of our support for the Open Source community. Events driven processes, lower overhead, and great scalability. You can keep your existing hardware. OpenLiteSpeed is compatible with mod_rewrite, so there's no need to learn a new syntax. You can continue to use your existing rules for rewriting. The built-in full-page cache module can be customized and optimized for exceptional user experience. Mod_pagespeed module automatically implements Google's PageSpeed optimization process. Just one click install OpenLiteSpeed, MariaDB, and WordPress on different operating systems.

Our lightweight Apache alternative saves resources without compromising performance, security, compatibility, and convenience. LiteSpeed Web Server's event-driven architecture doubles the capacity of your Apache servers. It can handle thousands of concurrent clients and consume minimal memory and CPU usage. ModSecurity rules are already in place to protect your servers. You can also take advantage of many built-in antiDDoS features like bandwidth and connection throttling. You can save capital by reducing the number servers required to support your growing web hosting business or online application. Reduce complexity by eliminating the need to use an HTTPS reverse proxy or other 3rd party caching layer. LiteSpeed Web Server can load Apache configuration files directly and is compatible with all Apache features, including ModSecurity and Rewrite Engine.