LiteSpeed Cache vs SEO Ultimate (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, LiteSpeed Cache has a higher user rating (4.8/5 from 2,726 reviews) and leads in active installations (7.0M+ vs 20K+). Both are free WordPress plugins. LiteSpeed Cache has accumulated 129M+ total downloads while SEO Ultimate has 2.3M+.
Detailed Comparison
| Metric | LiteSpeed Cache | SEO Ultimate | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 3.8/5 |
| Total Reviews | 2,726 | ◄ | 97 |
| Active Installs | 7.0M+ | ◄ | 20K+ |
| Total Downloads | 129M+ | ◄ | 2.3M+ |
| Support Resolution | 71% | N/A | |
| Last Updated | 3 days ago | ◄ | 8 years ago |
| First Released | 2016 | 2009 | |
| Age | 10 years | 17 years | |
| WP Requires | 5.3+ | 3.9+ | |
| PHP Requires | 7.2+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 7.8.1 | 7.6.5.9 |
Rating Breakdown
LiteSpeed Cache
SEO Ultimate
Download Trends
Over the past 30 days, LiteSpeed Cache averaged approximately 156,777 daily downloads while SEO Ultimate averaged 14.
Recent Reviews
LiteSpeed Cache Reviews
Fast & Smooth
Site speed improved a lot after using this. Easy setup n great caching options. Pages load way faster now. really happy with it tbh 👍
BEST CACHE PLUGIN – enterprise performance, features, reliability
I’ve been using LiteSpeed server for over 10 years, LiteSpeed cache for nearly 10 years (almost since the beginning). They keep developing and innovating, nothing else even comes close.
Works great with Hostinger
Works great with Hostinger. I’ve had to toy with a few of the settings to get the optimized results I was looking for but that was easy to do.
SEO Ultimate Reviews
Do Not Buy. No Longer Supported. Can’t Log In. Dev Still Charges Subscriptions
There is no way to contact this developer. No support. No anything. Support methods listed on the website do not work or the developer (Jeffery) ignores them. If you subscribe, you won’t have any way
Bad customer service
I needed to cancel the subscription for the plugin but my login id and password didn’t work and the same for the reset password link. After a few back and forth, the issue has been resolved and my mo
Error that gives 404 on Website
gives error Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2”? which causes the website to give 404 error and website will not work. error in seo-ultimate
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.