WP Super Cache vs o2switch XtremCache (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, WP Super Cache has a higher user rating (4.3/5 from 1,341 reviews) and leads in active installations (1.0M+ vs 30). Both are free WordPress plugins. WP Super Cache has accumulated 62M+ total downloads while o2switch XtremCache has 2.4K+.
Detailed Comparison
| Metric | WP Super Cache | o2switch XtremCache | |
|---|---|---|---|
| Rating | 4.3/5 | ◄ | N/A |
| Total Reviews | 1,341 | ◄ | 0 |
| Active Installs | 1.0M+ | ◄ | 30 |
| Total Downloads | 62M+ | ◄ | 2.4K+ |
| Support Resolution | 83% | N/A | |
| Last Updated | 4 months ago | ◄ | 7 years ago |
| First Released | 2007 | 2018 | |
| Age | 19 years | 8 years | |
| WP Requires | 6.7+ | 4.4+ | |
| PHP Requires | 7.2+ | 5.4+ | |
| Business Model | Free | Free | |
| Latest Version | 3.0.3 | 1.0 |
Rating Breakdown
WP Super Cache
o2switch XtremCache
Download Trends
Recent Reviews
WP Super Cache Reviews
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ok This topic was modified 3 weeks, 4 days ago by Winston. This topic was modified 3 weeks, 4 days ago by Winston.
Nice Speed Boost
Tried this to improve my site speed and it actually helped. Pages load faster now and setup wasn’t too hard. Settings need a bit understanding at first, but once done it works nicely. pretty useful pl
Does not work with Astra Pro’s Color Switcher
Everything seems to work well until I started using Astra Pro’s “Color Switcher” to implement “dark mode.” With “WP Super Cache” activated, my Color Switcher site appears unable to correctly “remember
o2switch XtremCache Reviews
No reviews yet
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Frequently Asked Questions
Is WP Super Cache or o2switch XtremCache more popular?
Which has better ratings — WP Super Cache or o2switch XtremCache?
Are WP Super Cache and o2switch XtremCache free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.