At a glance
WP Super Cache
A very fast caching engine for WordPress that produces static html files.
CDN Enabler
A content delivery network (CDN) integration plugin for WordPress that rewrites URLs, like for CSS, JavaScript, and images, to be served by a CDN.
Full Comparison
Technical Specs
| Metric | WP Super Cache | CDN Enabler |
|---|---|---|
| Requires WP | 6.8+ | 5.1+ |
| Requires PHP | 7.4+ | 5.6+ |
| Tested up to WP | 7.0 | 6.9.4 |
| Plugin age | 19 yrs | 11 yrs |
Quick Verdict
WP Super Cache is the clear winner for most WordPress sites. It holds 1.0M+ active installs, which is WP Super Cache has 100x more installs than CDN Enabler. If you need static HTML file caching to handle traffic spikes and improve page load times, WP Super Cache is your tool. CDN Enabler serves a narrow purpose: it rewrites URLs to point to a CDN. It does not cache anything. Choose WP Super Cache for a full caching solution. Choose CDN Enabler only if you already have a separate cache plugin and just need URL rewriting.
Feature Comparison: WP Super Cache vs CDN Enabler
| Feature | WP Super Cache | CDN Enabler |
|---|---|---|
| Static HTML file generation | Yes, serves pre-built HTML files to visitors | No, does not generate or serve cached files |
| CDN URL rewriting (CSS, JS, images) | No built-in CDN rewrite feature | Yes, rewrites asset URLs to your CDN domain |
| Cache expiration controls | Yes, set expiry time for cached pages | No, relies on your CDN's cache settings |
| Preloading cache | Yes, pre-generates cache for all published pages | No, no preloading mechanism |
| Gzip compression of cached files | Yes, compresses static HTML files | No, compression handled by your web server or CDN |
| Rejection of known user agents (bots) | Yes, option to skip caching for specific user agents | No, no user agent filtering |
| Mobile device cache handling | Yes, separate cache for mobile vs desktop | No, serves the same cached URL to all devices |
Who Should Use WP Super Cache
- Site owners running high-traffic blogs or news sites that need instant page delivery, WP Super Cache generates static HTML files that bypass PHP and database queries, trusted by 1.0M+ installs.
- Developers who want granular control over cache behavior, like setting specific expiration times for different content types or preloading the cache after a post update.
- Anyone who values high satisfaction from a large user base, 74% of its 1342 reviews give it 5 stars, indicating strong real-world reliability.
Who Should Use CDN Enabler
- Users who already have a caching plugin installed and only need to serve CSS, JavaScript, and images from a CDN, CDN Enabler rewrites those URLs without adding cache logic.
- Site owners on a tight budget who want a free, lightweight plugin to integrate a CDN without paying for premium features, it handles the rewrite step and nothing else.
- Users who prioritize simplicity over features, 76% of its reviewers give it 5 stars, suggesting the focused feature set satisfies those who need exactly this one task.
Community & Support
WP Super Cache has 74% five-star ratings from 1342 total reviews, while 13% of users left a one-star rating. CDN Enabler shows a slightly higher five-star rate at 76%, but its one-star rate jumps to 20%, indicating a smaller but more polarized user base. Support thread volume for both plugins is too small to draw conclusions about response quality or resolution speed.
Verdict: WP Super Cache or CDN Enabler for WordPress sites?
Pick WP Super Cache if you need a full server-level cache that creates static HTML files for every page. It handles high traffic, reduces server load, and gives you cache preloading and expiration controls. With 1.0M+ active installs, it is the proven choice for the question of how to enable caching in WordPress.
Pick CDN Enabler if your site already uses a separate cache plugin (like WP Super Cache) and you just need to offload asset delivery to a CDN. It does one thing, URL rewriting, and does it without bloat. But it cannot replace a caching engine. For any site asking "what is the best caching plugin for WordPress," WP Super Cache remains the answer.
This comparison is AI-generated from live WordPress.org data. Install counts, ratings, versions and support statistics sync weekly, so the numbers on this page stay current. Content passes automated quality checks before publishing, and pages below our quality threshold are held for human review.
Read our full methodologyFrequently Asked Questions
Q How many people use WP Super Cache compared to CDN Enabler?
WP Super Cache has 1.0M+ active installs while CDN Enabler has 10K+, meaning WP Super Cache is used on more sites.
Q Which has better user ratings — WP Super Cache or CDN Enabler?
WP Super Cache averages 4.3/5 from 1,342 reviews, while CDN Enabler averages 4.1/5 from 51 reviews — WP Super Cache has the higher average rating.
Q Which is more actively maintained — WP Super Cache or CDN Enabler?
WP Super Cache was last updated on May 27, 2026 and CDN Enabler on Mar 2, 2026, so WP Super Cache received the more recent update.
Q Are WP Super Cache and CDN Enabler both free?
Yes — both WP Super Cache and CDN Enabler are free to install from the official WordPress.org plugin directory. Some features may require a paid upgrade offered by the plugin author.
Q Is WP Super Cache or CDN Enabler better for WordPress sites?
For most sites, WP Super Cache is the better choice because it generates static HTML files, which dramatically speeds up page load times for returning visitors. CDN Enabler is a specialized tool that only rewrites URLs to serve static assets from a CDN, so it does not cache your HTML pages at all. If you need a primary performance boost, start with WP Super Cache.
Q Which is easier to set up for a WordPress beginner — WP Super Cache or CDN Enabler?
CDN Enabler is easier for a beginner because it has a single setting: you just paste your CDN URL and it works. WP Super Cache requires you to choose a caching method and configure advanced options like cache preloading, which can overwhelm a new user. If you want a one-click solution, go with CDN Enabler.
Q What is the biggest feature difference between WP Super Cache and CDN Enabler?
WP Super Cache creates static HTML copies of your pages and serves them to visitors without running PHP or database queries, which is a full-page caching solution. CDN Enabler does not cache any content; it only rewrites the URLs of your CSS, JavaScript, and images to point to a CDN. The core difference is that WP Super Cache handles server-side caching, while CDN Enabler handles asset delivery.
Q Can you switch from WP Super Cache to CDN Enabler (or the other way) without losing data?
Yes, you can switch between them without losing any of your WordPress content, posts, or settings stored in the database. WP Super Cache stores its cache files on your server, which you can delete after deactivating it, and CDN Enabler stores no cached data at all. Just deactivate one plugin and activate the other, then reconfigure the new one from scratch.
Q Which type of site should choose WP Super Cache, and which should choose CDN Enabler?
Choose WP Super Cache if you run a high-traffic site or a blog where you want to serve cached HTML pages to reduce server load and improve speed for repeat visitors. Choose CDN Enabler if you already have a separate caching plugin or server-level cache and just need to offload static files like images and scripts to a CDN. Most users will get more value from WP Super Cache as a standalone performance plugin.
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