Top 8 Website Cache Software and Plugins (2023)

Website cache software and WordPress plugins that bloggers use to optimize their website and improve page load speed. Features to consider when selecting a website cache software include hosting compatibility, Cloudflare CDN integration, mobile support, AMP support, SSL support, etc. We have ranked the top 8 website cache software and plugins according to performance and popularity.

1. WP Rocket

WP Rocket logo

WP Rocket is a WordPress plugin that is used for website caching and performance. If well configured, WP Rocket makes your website load faster. Unlike other WordPress cache plugins, WP Rocket has no free version.


2. W3 Total Cache

W3 Total Cache logo

W3 Total Cache is a WordPress cache plugin that is used to improve website performance. W3 Total Cache has over 1 million installations making it one of the most popular WordPress cache plugins.


3. Nginx

Nginx logo

Nginx is an open-source web application that can be used as a reverse proxy server. Nginx can be installed on your webserver to improve website load speed and performance. is open source while is the commercial version website.


4. Redis

Redis logo

Redis is an in-memory data structure store that is used for database cache. Redis can be installed on your server and used to cache your database to improve page load speed. Its best alternative is Memcached.


5. WP Fastest Cache

WP Fastest Cache logo

WP Fastest Cache is a WordPress plugin that is used for website cache. WP Fastest Cache can be downloaded and installed for free. WP Fastest Cache also has a premium version with extra features like gzip compression, image optimization, convert WebP, Lazy Load etc.


6. Varnish

Varnish logo

Varnish is a powerful open-source web application that is used for website cache. Varnish can be installed for free on your website server to improve performance. Varnish can also be deployed on the cloud or any dedicated hardware.


7. Memcached

Memcached logo

Memcached is a free and open-source in-memory object caching system. Memcached is mainly used by large tech companies like YouTube, Twitter, Facebook, Wikipedia, etc to reduce database load. Unlike other cache applications, Memcached stores its data in memory. The best alternative to Memcached is Redis Cache.


8. LiteSpeed

LiteSpeed logo

LiteSpeed is a web server that comes with plugins that are used for server-level website cache. The features provided below are for the LiteSpeed Cache WordPress plugin. LiteSpeed also has a plugin for Joomla, PrestaShop, Magento, etc.


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