LiteSpeed Cache vs HeadSpace2 SEO (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 3.0K+). Both are free WordPress plugins. LiteSpeed Cache has accumulated 129M+ total downloads while HeadSpace2 SEO has 777K+.
Detailed Comparison
| Metric | LiteSpeed Cache | HeadSpace2 SEO | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.1/5 |
| Total Reviews | 2,726 | ◄ | 9 |
| Active Installs | 7.0M+ | ◄ | 3.0K+ |
| Total Downloads | 129M+ | ◄ | 777K+ |
| Support Resolution | 71% | N/A | |
| Last Updated | 3 days ago | ◄ | 8 years ago |
| First Released | 2016 | 2007 | |
| Age | 10 years | 19 years | |
| WP Requires | 5.3+ | 3.0+ | |
| PHP Requires | 7.2+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 7.8.1 | 3.6.41 |
Rating Breakdown
LiteSpeed Cache
HeadSpace2 SEO
Download Trends
Over the past 30 days, LiteSpeed Cache averaged approximately 156,777 daily downloads while HeadSpace2 SEO averaged 3.
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.
HeadSpace2 SEO Reviews
Post page does not work normally due to this plugin
This is cool plugin for me. But post page does not work normally due to this plugin. This plugin affect to functions of post page. [Affected functions] – Show setting – Contextual help – Editor toolba
Still the best, even with no updates
This is still the best meta tag editor and code insertion tool. The simplicity is what keeps it strong and useful. There are some problems now, especially with 4.5, but they can be fixed with a few sm
working on WP4.0
I like this plugin “HeadSpace2 SEO”. It seems working OK on WP4.0 of my site but I hope the plugin will be updated.
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.