8 Best WordPress Cache Plugins to Boost Your Website Speed
sumaiya Begum
34 minutes read 
Are you losing visitors because of the poorer loading speed of your WordPress website? Well, sometimes, a well-built site can also get slow if you do not clear the cache regularly. While clearing the cache for other website builders is no longer a manual task, WordPress is offering amazing plugins to automate this process.
Check out the best WordPress cache plugins we have researched and tested already. Each of them remains persistent while serving different purposes to each business type. So, have a walk-through, get the most suitable caching plugins and draw an end to your lazy-loading story!
Discover the Best Cache Plugins for WordPress Sites
Before diving into a deep comparison between the top WordPress cache plugins, let’s get an overview of their pricing and user-review comparison.
| Plugin Names | Starting Price (per month) | Free Plan | Rating (out of 5) | Active Installation |
| 👑 WP Rocket | $4.9 | ❌ | 4.8 | – |
| Litespeed cache | $10 | ✅ | 5 | 5+ million |
| WP-Optimize | $49 | N/A | 5 | 1+ million |
| WP Rest Cache | – | ✅ | 5 | 10,000+ |
| Hummingbird | $15 | ✅ | 5 | 100,000+ |
| WP Super Cache | Free of charge | ✅ | 4.4 | 1+ million |
| Cache Enabler | Free of charge | ✅ | 4.4 | 100,000+ |
| W3 Total Cache | $99 | ✅ | 4.4 | 1+ million |
1. WP Rocket
WP Rocket is one of the highest-performing WordPress cache plugins. The platform is beginner-friendly, so you won’t be in a maze while trying out your first wp-cache plugin!
Unlike many other caching plugins, WP Rocket offers a user-friendly interface with powerful optimization features. Once the plugin is activated, it automatically starts fetching your site. Besides, you can speed up your site with advanced features like lazy loading, database optimization, and even font preloading without breaking your site!
Key features
- Offers webpage and browser caching.
- Frequently cleanses databases.
- Allows communication with third-party services through Add-ons
- Excludes sensitive pages for eCommerce sites.
- Enables web page compression on the server and decompression on the browser with GZIP Compression.
- Allows CDN integrations.
Pricing
- Single– Starts from $4.9 per month
- Plus– Starts from $9.9 per month.
- Infinite– Starts from $24.9 per month.
2. LiteSpeed Cache
The LiteSpeed cache plugin is a reliable, user-friendly WordPress cache plugin designed especially for working with the LiteSpeed server. However, the platform also flawlessly performs if you are using any other servers.
Besides clearing your site’s cache, it offers other helpful features to increase its speed! It also provides cache-management tools to translate more page requests to your platform than before!
Key features
- Offers free QUIC.cloud CDN Cache
- Performs lazy loading for images and iframes.
- Minifies inline and external CSS, JavaScript, and HTML
- Offers database cleaner and optimization solutions.
- Generates clinical CSS automatically.
- Allows Cloudflare API integration
Pricing
- Free starter- free forever.
- Site owner– Starts from $10 per month.
- Site owner plus– Starts from $16 per month.
3. WP-Optimize
Wp-optimize is an essential WordPress caching plugin. With a 97% 5-star review, this plugin serves beyond what an average caching plugin offers. From compressing images to optimizing databases, it provides users with comprehensive solutions.
It also allows you to clean up unnecessary data from the database and even schedule automatic cleanups without errors.
Key features
- Compresses image to keep load time low.
- Minifies websites by compressing the codes.
- Offers database statistics.
- Allows to store backups before clean-ups.
- Retains data before cleanups.
- 24/7 customer support.
- Enables Cloudflare integrations.
Pricing
- Starter– Starts from $49 per year.
- Business– Starts from $99 per year.
- Unlimited– Starts from $199 per year.
4. WP Rest Cache
WP Rest Cache is a free WordPress plugin for users working with the REST API. With this ideal and one of the best WordPress Cache Plugins, you can eliminate all the site speed issues due to the Rest API. The WP Rest Cache plugin allows WordPress to cache the responses of REST API to make your site work faster.
Key features
- Caches all WordPress’s REST API’s get-end points.
- Automatically flushes caches if the content is edited.
- Allows to flush all and even specific caches manually.
- Regenerates caches automatically.
Pricing- Free.
5. Hummingbird
Hummingbird is a free WordPress cache plugin that is compatible with all popular themes. From file compression to code modification, it gives you a complete suite to speed up your site without relying on other plugins!
If you are one of the beginners starting to clear up your site caches, this plugin is fun and has an easy-to-use user interface design. It offers in-app user navigation so you can find what you need and lose anything important.
Key features
- Allows to work for multiple sites with 1 license.
- Preloads fonts and enables fallbacks.
- Offers speed improvement recommendations.
- Sends notifications for down and slow speeds.
- Allows to optimize WooCommerce cart Fragments.
Pricing
- Basic – Starts from $15 per month.
- Standard– Starts from $25 per month.
- Freelancer– Starts from $50 per month.
- Unlimited sites– Starts from $100 per month.
6. WP Super Cache
WP Super Cache is a popular WordPress cache plugin that is significantly designed to enhance website speed and performance. It generates static HTML files from your WordPress content instead of executing PHP scripts for every loaded page.
Wp super cache offers an intuitive solution for caching. Both experts and beginners can cache their sites in different ways- simple & expert caching.
Key features
- Manifies HTML, CSS, Javascript.
- Compresses files through Gzip compression.
- Highly compatible content delivery networks (CDNs).
- Offers a user-friendly interface.
Pricing – free
7. Cache Enabler
Cache Enabler is a lightweight, high-performing best WP cache plugin for sites of all types! It generates static HTML files in order to boost site speed.
With this best caching plugin for WordPress, the open-source community can work on fixing their site speed without making their site heavy.
Key features
- Contains automatic smart cache clearing.
- Allows manual clearing cache.
- Manifies HTML, excluding or including CSS, JS.
- Provides custom post-type support.
- Converts images to Webp.
Pricing
- North America, Europe– Starts from $0.04/GigaBYTE per month.
- Asia, Oceania– Starts from $0.08/GigaBYTE per month.
- Africa, Latin America– Starts from $0.10/GigaBYTE per month.
8. W3 Total Cache
W3 Total Cache, also known as W3TC, is one of the best cache plugins for WordPress. This super-efficient plugin offers a faster page speed by storing static versions of users’ pages in the server’s memory.
This WordPress cache plugin also offers various layers of caching. Thus, it reduces the number of server requests and file sizes, so your site speed boosts faster than before.
Key features
- Offers various caching options including page caching, posts, feeds, and search results.
- Stores frequently accessed data in memory to speed up retrieval.
- Offers specialized caching for eCommerce, membership, and news through fragment caching.
- Optimizes resource sizes.
- Converts JPG, PNG to WEBP.
- Allows to select different caching options.
Pricing
- 1 Site License– Starts from $99 per month.
- 5 Site Licenses– Starts from $350 per month.
- 10 Site Licenses– Starts from $500 per month.
Want to make your site more secure? Don’t miss out on these best WordPress security tips.
5 Key Factors in Choosing a WP-Cache Plugin
We all know there’s a pack of the best cache plugins for WordPress available in the market. All these plugins are dedicated to solving particular issues for various types of WordPress websites. However, from all these options out there, choosing the most suitable one can be a confusing task.
Here are 5 key factors you can look for while choosing a WordPress cache plugin-
- Caching methods– different plugins offer different methods to cache for example- page speed caching, browser caching, object caching. Choose a WordPress caching plugin that offers the caching methods you need.
- Compatibility– the plugin you are choosing makes sure it’s seamlessly compatible with the WordPress theme and plugins of your site.
- Ease of use– having a plugin with a lower learning curve helps to speed up your workflows with complex systems like fixing site speed. Prefer one that is easy to use for your team.
- Budget– as the offering services vary, not all the best wp-cache plugins are available for free or cheaper. Measure your budget and look for only those solutions that are under your budget.
- User reviews- identifying user reviews is the most effective way of choosing a wp cache plugin. Look for reviews and testimonials on the plugin’s website and on other rating platforms to see what other users say.
Speed Up Your Site Performance Using the Best Wp Cache Plugin
Using Caching plugins allows you to minimize your site’s weight on the cloud and help clients reach your business in the fastest way possible. However, while it is a lifesaver for medium and large businesses that rely on dynamic content and high traffic, all types of businesses should be aware of the basic practice to keep a site lightweight.
So, before you start trying any WordPress caching plugins, make sure you are following the basic guidelines like content optimization and technical adjustments like database adjustment.
Once you can ensure these, you will be all set up to boost your site speed with the power of the best WordPress cache plugins.
