Best Web Server Accelerator Software

Web server accelerators are used to reduce the amount of time it takes server-side for users to access websites or web applications. While web client accelerator software focuses on client-side improvements to connection speed, web server accelerators focus on improving connectivity at the web server or application server front. They focus specifically on how traffic comes into those servers and help improve server response time with techniques such as compression, HTTP optimization, and SSL/TLS offloading. This software serves to maximize end user experience with websites and web applications, as well as helps to reduce strain on web and application servers.

Network teams are most likely to be using web server accelerator software, though server analysts and engineers may also utilize it. Likely, you will see web server accelerators used in combination with load balancing software to create the quickest possible response time for connection requests.

To qualify for inclusion in the Web Server Accelerator category, a product must:

  • Reduce access time with server-side techniques like HTTP optimization and file compression
  • Integrate with other server-focused solutions
G2 Grid® for Web Server Accelerator
High Performers
Market Presence
Star Rating

Web Server Accelerator reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.

Compare Web Server Accelerator Software

Results: 19
G2 takes pride in showing unbiased ratings on user satisfaction. G2 does not allow for paid placement in any of our ratings.
Results: 19
Filter Results
Filter by:
Sort by
Star Rating
Sort By:

    NGINX, Inc. is the company behind NGINX, the popular open source project trusted by more than 400 million sites. We offer a suite of technologies for developing and delivering modern applications. The NGINX Application Platform enables enterprises undergoing digital transformation to modernize legacy, monolithic applications as well as deliver new, microservices‑based applications. Companies like Netflix, Starbucks, and McDonalds rely on NGINX to reduce costs, improve resiliency, and speed innovation. NGINX investors include Blue Cloud Ventures,, Goldman Sachs, Index Ventures, MSD Capital, NEA, Runa Capital, and Telstra Ventures. NGINX, Inc. is headquartered in San Francisco, CA, with an EMEA head office in Cork, Ireland and APAC head office in Singapore. Learn more at

    NCache is a 100% Native .NET Open Source in-memory distributed cache & datastore (released under Apache License, Version 2.0). NCache provides an extremely fast and linearly scalable distributed cache that caches application data and reduces expensive database trips.

    Lighttpd is an open-source web server optimized for speed-critical environments while remaining standards-compliant, secure and flexible.

    Squid-Cache is a caching proxy for the Web supporting HTTP, HTTPS, and FTP. It reduces bandwidth and improves response times by caching and reusing.

    Easily add real-time web functionality to applications

    Varnish Cache is a web application accelerator also known as a caching HTTP reverse proxy.

    Apachebooster, An advanced cPanel plugin, tailored to improve the gross server performance of Apache Software. Blended with Nginx and Varnish, Apachebooster helps in improving the website loading speed and the processing speed of the server by speed optimization techniques.

    Caddy is a HTTP/2 web server with automatic HTTPS.

    Cherokee is a feature rich, lightning fast and easy to configure open source web server designed for the next generation of highly concurrent secured web applications.

    W3 Total Cache improves the user experience of the site by improving the server performance.

    Abyss Web Server is a compact web server available for Windows, Mac OS X, and Linux operating systems.

    Embedded web server solution for device or application needs.

    Dynamic Site Accelerator provides improved reliability, offload, and network performance over your original web infrastructure, while handling the specific requirements of dynamically generated content,without a costly hardware build-out. Using real-time network optimizations and advanced caching techniques, it speeds and secures interactive websites, helping you scale immediately and easily meet sudden needs like holiday shopping or flash sales.

    NaviCOPA is a fully featured Web Server for Windows.

    The internet is a dynamic and sometimes volatile environment, while your own network needs to continue to evolve with cloud adoption. You need a DNS traffic steering solution that gives you the power to manage how users connect to your digital assets across increasingly hybrid environments.

    PernixData offers software that virtualizes server-side flash to enable scale-out storage performance.

    Seminole is an embeddable webserver toolkit.

    Varnish Enterprise offers a host of unique features that help optimize your web performance, scalability and content delivery.

    WebFast offers solutions to optimize mobile web pages.

    Latest Web Server Accelerator Articles