WP Rocket vs LiteSpeed Cache: Which One is Best in 2025

However, this solution is only available for RunCloud users. If you are not a RunCloud user yet, let’s look at some of the other popular caching solutions that are available.WP Rocket has powerful features designed for maximum impact with minimal effort. Once activated, it immediately enables page caching and creates static HTML files that drastically reduce load times for subsequent visitors. For even faster performance, its cache preloading feature automatically warms up the cache after you make changes; this ensures that all visitors get the fastest version of your site right away. On a LiteSpeed server, LiteSpeed Cache may have a slight edge due to its deep integration, but this advantage depends entirely on the server technology. On any other platform, like the high-performance NGINX servers managed by RunCloud, WP Rocket often performs on par or better. Ultimately, your best Core Web Vitals results will come from a fast server foundation, which is precisely what RunCloud’s optimized stack and server cache are built to provide.In this post, we will look at some of the best caching solutions available, from the server-level power of LiteSpeed Cache to the famously beginner-friendly WP Rocket.

What is WordPress Caching and Why Do You Need It?

Yes, WP Rocket is widely considered much easier to configure, offering a “set it and forget it” experience that works great out of the box. LiteSpeed Cache, while powerful, presents a more complex interface with many settings that can be confusing for non-experts. But for ultimate simplicity, RunCloud’s server cache is enabled with a single toggle, eliminating complex plugin configurations for your primary caching needs.LiteSpeed Cache can occasionally conflict with page builders if its asset optimization settings are configured too aggressively. A more stable solution is to use RunCloud’s server cache for raw speed, as it operates before any plugins load and is therefore inherently conflict-free with Elementor.The primary reason to choose LiteSpeed Cache over WP Rocket is when your hosting provider explicitly uses LiteSpeed Web Server (LSWS) or its open-source variant, OpenLiteSpeed. In this specific environment, the LiteSpeed Cache plugin can integrate directly with the server’s native caching engine, creating a uniquely powerful integration that is difficult for other plugins to match.

Server-Level Caching with RunCloud Hub

Securely managing and integrating this plugin with your server environment on traditional web hosting providers can be challenging. But if you use the OpenLiteSpeed tech stack on your RunCloud server, you can enable the LiteSpeed Cache plugin on your WordPress website with a single click. The primary reason you need caching is speed. A faster website provides a significantly better user experience, keeps visitors engaged, and reduces the chance they’ll leave your site out of frustration (this is known as lowering the “bounce rate”). Additionally, by reducing the workload on your server your website will be able to handle much more traffic simultaneously without slowing down or crashing.When your website runs on a server powered by LiteSpeed Web Server (LSWS) or OpenLiteSpeed, the LiteSpeed Cache plugin can communicate directly with the server’s built-in caching engine (LSCache) and deliver remarkable performance improvements, especially for dynamic, high-traffic WordPress sites.A slow website can lead to a poor user experience, and improving its speed is one of the best ways to keep visitors happy – and rank higher on Google.Furthermore, WP Rocket is better if you prioritize ease of use and a fast, predictable workflow. Its interface is famously intuitive, and it applies critical optimizations right out of the box with minimal configuration required from the user. This server dependency is the plugin’s major limitation. Many of the best hosting platforms and server management tools are built on highly tuned NGINX and Apache stacks, which are known for their performance, stability, and widespread community. You cannot use LiteSpeed’s server-side cache if your site is on one of these common server types.

Caching Plugins for WordPress

WP Rocket

When your website is not hosted on a LiteSpeed server, you should choose WP Rocket over LiteSpeed Cache. In these environments, LiteSpeed Cache’s signature server-level caching features are disabled, stripping it of its primary advantage. WP Rocket, on the other hand, is built to be universally compatible and deliver exceptional results on any server type, making it the most reliable and powerful choice for the average user.LiteSpeed Cache is generally more user-friendly and offers unique server-level integrations when used on a LiteSpeed server. W3 Total Cache is a powerful, albeit complex, plugin that offers a high degree of customization but can be overwhelming for new users. If simplicity and power are your main objectives, RunCloud Cache provides a server-level solution that outperforms typical plugin caching and requires just a single click to enable.

The biggest requirement for unlocking the full potential of the LiteSpeed Cache plugin is that your website must be hosted on a server running either LiteSpeed Web Server Enterprise, OpenLiteSpeed, or another LiteSpeed product like a WebADC. Without one of these specific server technologies, the plugin’s most powerful feature, the server-level page cache, is completely non-functional.

Key Features of WP Rocket

WP Rocket has earned its reputation as one of WordPress’s most powerful and user-friendly performance plugins. It’s a comprehensive, all-in-one solution designed to speed up your website with minimal hassle, making it ideal for users who want premium results without a steep learning curve.Every time a visitor arrives at your site, WordPress has to process the information, fetch necessary pages from the database, process them with PHP, and assemble the final HTML page to serve the visitor. This process happens for every single visitor, and if you get a lot of traffic, your server will become overwhelmed, and the service will slow down for everyone.WP Rocket is a good investment for its ease of use and powerful features that work on any server environment. While LiteSpeed Cache is free, its most powerful features are exclusively tied to using a LiteSpeed web server, which isn’t always an option. A better approach is to use a superior server-level cache, like the one-click RunCloud Hub, which provides a massive performance boost on WordPress websites.In addition to the software itself, LiteSpeed provides a range of paid support services, including one-time fees for tasks like installation (from 0) and WordPress optimization (from 0), as well as ongoing support options such as hourly assistance (from 0/hour) and a semi-annual optimization service priced at ,200.

WP Rocket Pricing

📖 Suggested read: NGINX Caching for WordPress – Complete Guide & Tutorial

LiteSpeed Cache

RunCloud’s server-level cache inherently solves these problems. Because it caches the entire fully rendered page before WordPress or any plugins are loaded, it cannot conflict with them. When you need to see an update, you simply click “Purge Cache” in your WordPress dashboard to instantly serve the fresh version of the page.Choosing the right caching solution is one of the most important decisions for your WordPress website’s performance. However, the most significant performance gains don’t come from a plugin alone, but from the server. Both WP Rocket and LiteSpeed Cache are primarily application-level solutions, meaning they work within WordPress.For ecommerce sites using WooCommerce or other popular plugins, WP Rocket is intelligently configured to automatically exclude cart and checkout pages from the cache, preventing any interference with the customer’s shopping process and ensuring a smooth, fast buying experience.

📖 Suggested read: The Complete WordPress Speed Optimization Guide

Key Features of LiteSpeed Cache

📖 Suggested read: LiteSpeed Cache WordPress Plugin Configuration TutorialThe plugin also includes an exclusive server-level crawler that automatically travels your site to refresh expired cache pages, ensuring visitors always experience the fastest speeds. In addition to caching, it offers an advanced set of optimization features, including image optimization, a Content Delivery Network (QUIC.cloud CDN) specifically for LiteSpeed, and tools for minifying and combining CSS, HTML, and JavaScript files.

LiteSpeed Pricing

In addition to standard caching, WP Rocket includes advanced features such as LazyLoad for images, iframes, and videos, which delays loading media until it’s actually visible to the user. It also offers database optimization tools to clean up unnecessary clutter like old post revisions and transients, and seamless one-click integration with any Content Delivery Network (CDN).LiteSpeed Cache is a powerful site acceleration plugin uniquely designed to integrate directly with LiteSpeed web servers. It is very useful for LiteSpeed servers as it has a deep, server-level integration, which allows it to manage caching more efficiently than many other plugins that operate solely at the application level.

LiteSpeed Cache Requirements and Limitations

This is where a third option shines, RunCloud’s full-page cache, which offers a more fundamental and powerful solution to the speed problem.The caching features built into the RunCloud platform make managing and developing your websites extremely easy. For a new user, the complexity of configuring a typical caching plugin can be daunting. With RunCloud, you can enable a powerful, server-grade cache with a single click in your dashboard, and no complicated settings are required.If you’ve managed a WordPress site for any length of time, you’ve likely faced these issues:This integration enables advanced caching capabilities, such as handling logged-in users and private content, that are often difficult to achieve with other caching solutions. However, the plugin’s primary strength is also its most significant limitation: its best features are exclusive to the LiteSpeed ecosystem.

When to Choose WP Rocket Over LiteSpeed Cache

While there are many WordPress caching plugins available, in our opinion, there is only one winner.Have you ever given up on a website because it was taking forever to load? Almost certainly you have – probably many times. And it’s certainly not something you want visitors to do when visiting your site!

When to Choose LiteSpeed Cache Over WP Rocket

RunCloud Hub is an advanced caching plugin that offers superior performance because it operates before WordPress even gets involved. RunCloud uses a highly optimized NGINX FastCGI cache, which works at the server level to intercept visitor requests.No, you must never activate two page-caching plugins like WP Rocket and LiteSpeed Cache at the same time. This will create critical conflicts as they fight to control the same processes, almost certainly breaking your website. The correct method is to choose one plugin for its features or rely on a more powerful server-level solution like RunCloud Hub as your primary caching engine.LiteSpeed offers a flexible pricing model that covers software licenses and professional services. For its core products, the LiteSpeed Web Server Enterprise has an accessible entry point starting from From server setup to full-page caching, RunCloud handles the heavy lifting so you can focus on what matters. Get started with RunCloud in minutes.

WP Rocket vs. LiteSpeed vs. RunCloud Cache

📖 Suggested read: How to Use Redis Object Cache To Speed Up a Dynamic WordPress Site

Wrapping Up: Making Your Decision for the Best Cache Plugin for You

Yes, you can benefit from both, as they perform different jobs. A server cache, like RunCloud’s NGINX FastCGI cache, handles the heavy lifting of page caching for the fastest possible load times. You can then use a plugin to handle secondary optimizations like CSS/JS minification and lazy loading, creating a comprehensive performance strategy.In this scenario, LiteSpeed Cache acts merely as a generic optimization plugin, putting it on the same level as many other tools but without its key differentiator.Unlike many other caching plugins requiring technical expertise to configure, WP Rocket automatically applies about 80% of web performance best practices upon activation. This immediate impact on site speed and Core Web Vitals is why it’s a go-to tool for beginners and seasoned developers who value their time and want a reliable, effective optimization solution that works on any hosting platform.📖 Suggested read: Everything You Need to Know About WordPress Object Caching

1. The “White Screen of Death” occurs when you enable a setting like “Minify JavaScript”, and your site’s layout or functionality breaks completely.
2. Plugin & Theme Conflicts: Your caching plugin clashes with your page builder, e-commerce plugin, or theme, causing visual glitches.
3. Changes Not Appearing: You update a page, but the changes don’t show up for you or your visitors because of a persistent cache that’s difficult to clear.

This method is incredibly efficient because it completely bypasses the slow process of loading WordPress, executing PHP scripts, and querying the database for the majority of your visitors.But that’s not all – RunCloud enables you to manage your entire server workflow with unparalleled simplicity. With RunCloud, you can perform all of the following:

• Create a new server on any cloud provider.
• Deploy new applications with a single click.
• Update PHP versions with a single click.
• Perform automated backups with a single click.
• Create staging environments with a single click.

Caching is like preparing your most popular web request ahead of time. Instead of building the page from scratch every time, a caching system takes a snapshot of the fully assembled page and serves that static copy to visitors. This is dramatically faster and uses far fewer server resources.

FAQs on WP Rocket vs LiteSpeed Cache