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5 Best Free Cache Plugins for WordPress to Speed Up a Site

If you want your WordPress site to be faster, then there is no better alternative than a WordPress Cache plugin. The right cache plugin can boost your site speed like anything. And we all know that the faster your site is, better it is for the search engine and offcourse the user.

There are many ways through which you can speed up your site loading speed such as choosing the best Web hosting, selecting a premium responsive theme, using a good CDN etc. And having a cache cleaner is surely the least you can do for your site. In this article, I will share the best Cache Plugins for WordPress that will speed up your WordPress powered site.

Best Free Cache Plugins for WordPress to Speed Up a Site

What is Website Caching?

Cache is an area in your system’s memory that stores recently used information. Web caching is a technology that can enhance your Web browsing experience while reducing usage of bandwidth.

Website caching means that the pages, Style sheets, images and other files of that site are stored on the user’s local hard drive. If a user frequently access some files, the browser will cache most of those files. It makes the website load faster, as the browser doesn’t have to retrieve new information every time a site is opened.

Cache plugins save the dynamically generated HTML files in the cache and retrieve and serve them faster because an entire network round trip or re-loading all of the PHP scripts from WordPress is not necessary.

Best Free Cache Plugins for WordPress

Here are some free WordPress cache plugins, which can do your job perfectly. However, consider installing only one of them, as having more than one cache plugin may lead to conflict resulting in unexpected server behaviour.

  1. W3 Total Cache

With more than 1 million downloads, W3 Total Cache is surely the most popular and best caching plugin for WordPress. W3 Total Cache ensures improved server performance even during the peak traffic periods. It also works great with dedicated servers, VPN and cloud hosting packages. That is the reason, it is recommended by renowned hosting companies like Hostgator, Godaddy and Dreamhost.

There are a number of caching features, which you can enable or disable from the General Settings page.Caching sections of W3 Total Cache includes: Page Cache, Database Cache, Object Cache, Browser Cache, Minify, CDN, Varnish and Monitoring. There are also miscellaneous settings, a debug option, and and import and export functionality.

  1. WP Super Cache

It is the close competitor of W3 Total Cache which also has more than 1 million downloads. If you compare W3 total cache vs WP Super cache, then both the plugins will come as a winner. This caching plugin for WordPress is very simple to configure. It offers a great user experience and promises to deliver static files to 99% of your visitors by utilizing legacy caching, mod rewrite, PHP.

WP Super Cache comes with three different caching techniques and seven tabs in the options page. After you enable caching through the Easy tab, the plugin will begin to cache your pages. Then the Contents tab will show you how many pages have been cached and how many are already expired.

  1. WP Fastest Cache

WP Fastest Cache is an excellent WordPress cache plugin which is available in several different languages including French, Spanish and Dutch. This simple plugin creates static versions of your dynamic files like the other caching plugins. However, it gives you access to the caching options by using a simple tabbed system, rather than cluttering your WordPress admin section with many options.

You can enable the cache from the Settings tab of WP Fastest Cache as well as allow cache for logged in users in computer and mobile devices. If you need some additional features like image optimization, cache log delete, detailed cache statistics etc, you can go for the premium version of this plugin.

  1. Hyper Cache

Hyper Cache is another popular cache plugin for WordPress with some really cool features. This is one of the simplest WP cache plugins that offers most upfront admin section with an auto clean system to reduce the disk usage. If your website is hosted on a low-resource server, then this is the best choice for you. However, it works perfectly with more powerful servers, windows hosting too.

This cache plugin for WordPress can manage plain as well as gzip compressed pages. Some other features of Hyper Cache plugin is 404 caching, redirects caching with agents, URLs and cookies based rejection configurable.

  1. ZenCache

ZenCache (formerly Quick Cache) is built to increase the page loading speed of your website. This plugin offers a more simplified user interface which is really attractive. Zen Cache takes a real time snapshot of every post, page, category and link and automatically caches them. This reduces the processing time and your web page loading time gets minimized.

ZenCache plugin uses advanced techniques to determine when it should send a cached version of a web page and when it shouldn’t. However, users are not served cached pages if they are already logged into the system or have recently commented on any web page. You can edit the default settings, set up expiry time for the cache, or enable automatic cache clearing from the Settings page. For advanced features like enabling cache for already logged in users, auto-cache engine, HTML compressor, auto updates and support, there is a premium version of ZenCache for you.


Website caching is a wonderful idea to increase the page loading speed and overall performance of your site. And, these above plugins will easily integrate caching with your WordPress powered website. You are free to choose any of these caching plugins, which you think will best suit your site’s need.

So according to you, which one is the best caching plugins for WordPress? Are you using any of the WordPress cache plugins mentioned above? How is your experience with them? Please feel free to share in the comments below. Also I would love to hear about any other plugin, which you are currently using to boost your site loading speed.

5 Best Free Cache Plugins for WordPress to Speed Up a Site
5 (100%) 1 vote

Comments (5)

  • Hello, Manidipa!

    Excellent collections!

    I must say that I am the big fan of W3TC and really loving its functionality.

    Though I have also used WP Super Cache in past but the result of W3TC is dominant over it. 🙂

    And it seems like I have to try out the rest of three caching plugins anytime soon. 🙂

    Thanks for sharing the list with us!

    See me often!

    ~ Adeel

  • Hi Manidipa,
    W3total cache is really good. I was not knowing about the last three ones. So thanks for sharing.
    Have a good day.

  • I love w3 total cache plugin, but I faced lot of problem with w3 total cache, when I install this plugin into my website then every time I got one error notification on homepage screen, I already submit this problem into wordpress support or plugin support but lot of member already asked same query like me.. hope I will find right answer very soon..

    • Hey Ashley,

      Thank you for sharing about your experience with W3 total cache. Hope you will find the solution of your query soon. Feel free to share here too. Have a great day ahead 🙂


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