Servers

Caching

21 technologies: what each one does, whether it is SaaS or open source, its price range and its website.
  • Litespeed Cache

    384.2K sites

    LiteSpeed Cache is an all-in-one site acceleration plugin for WordPress.

  • LiteSpeed Cache

    384.2K sites

    LiteSpeed Cache is an all-in-one site acceleration plugin for WordPress.

  • WP Rocket

    251.6K sitesSaaS$ · Subscription

    WP Rocket is a caching and performance optimisation plugin to improve the loading speed of WordPress websites.

  • Varnish

    149.7K sites

    Varnish is a reverse caching proxy.

  • WordPress Super Cache

    83.9K sites

    WordPress Super Cache is a static caching plugin for WordPress.

  • W3 Total Cache

    80K sites

    W3 Total Cache (W3TC) improves the SEO and increases website performance and reducing load times by leveraging features like content delivery network (CDN) integration and the latest best practices.

  • Redis Object Cache

    60.6K sites

  • Endurance Page Cache

    27.5K sitesOpen source

    Endurance Page Cache adds basic file-based caching to WordPress.

  • Google PageSpeed

    24.2K sites

    Google PageSpeed is a family of tools designed to help websites performance optimisations.

  • NitroPack

    10.9K sites

    NitroPack creates optimised HTML cache for fast page loading experience.

  • RackCache

    8.1K sites

    RackCache is a quick drop-in component to enable HTTP caching for Rack-based applications.

  • QUIC.cloud

    3.5K sitesFreemium · Pay as you go

    QUIC.cloud is a content delivery network (CDN) and optimisation service that uses the QUIC protocol, a next-generation internet transport protocol developed by Google, to deliver content faster and more securely over the internet.

  • wpCache

    1.2K sites

    WPCache is a static caching plugin for WordPress.

  • FastPixel

    348 sitesSaaSFreemium · $ · Subscription

    FastPixel is an all-in-one WordPress caching plugin that speeds up your website.

  • Oracle Web Cache

    24 sites

    Oracle Web Cache is a browser and content management server, which improves the performance of web sites.

  • Azure CDN

    11 sites

    Azure Content Delivery Network (CDN) reduces load times, save bandwidth and speed responsiveness.

  • Sitecore Experience Edge

    1 sitesQuote · Subscription · $$$

    Sitecore Experience Edge is a product that optimises content delivery by utilising edge computing and caching technologies to enhance website performance and user experience.

  • WPCacheOn

    1 sites

    WPCacheOn is a caching and performance optimisation plugin, which improves the loading speed of WordPress websites.

  • RabbitLoader

    SaaS$ · Freemium

    RabbitLoader is a plugin designed to enhance PageSpeed Insights Score by addressing Core Web Vitals issues including FID, LCP, & CLS.

  • Replicache

    SaaSFreemium · $$ · Subscription

    Replicache is a JavaScript framework for building high-performance, offline-capable, collaborative web apps.

  • SpeedyCache

    Freemium · $

    SpeedyCache is a WordPress plugin for optimizing page load times and caching efficiency.

Data from the open Wappalyzer database (enthec/webappanalyzer, GPL-3.0), updated every week. Site counts from the HTTP Archive (September 2026). Code tools (frameworks, build, ORMs…) come from a list kept by Faundr.