WP-Optimize – Cache, Compress images… vs o2switch XtremCache (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
WP-Optimize – Cache, Compress images…
1.0M+ active installs
Free
Quick Verdict
As of April 2026, WP-Optimize – Cache, Compress images… has a higher user rating (4.8/5 from 2,568 reviews) and leads in active installations (1.0M+ vs 30). Both are free WordPress plugins. WP-Optimize – Cache, Compress images… has accumulated 55M+ total downloads while o2switch XtremCache has 2.4K+.
Detailed Comparison
| Metric | WP-Optimize – Cache, Compress images… | o2switch XtremCache | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | N/A |
| Total Reviews | 2,568 | ◄ | 0 |
| Active Installs | 1.0M+ | ◄ | 30 |
| Total Downloads | 55M+ | ◄ | 2.4K+ |
| Support Resolution | 61% | N/A | |
| Last Updated | 1 week ago | ◄ | 7 years ago |
| First Released | 2009 | 2018 | |
| Age | 17 years | 8 years | |
| WP Requires | 4.9+ | 4.4+ | |
| PHP Requires | 7.2+ | 5.4+ | |
| Business Model | Free | Free | |
| Latest Version | 4.5.1 | 1.0 |
Rating Breakdown
WP-Optimize – Cache, Compress images…
o2switch XtremCache
Download Trends
Recent Reviews
WP-Optimize – Cache, Compress images… Reviews
Рахмет.
Жақсы плагин. Әзірлеушілерге рахмет.
Excelente
Muito bom
Trash it, before it kills your conversions.
WP-Optimize fails to fully de-register its components even when caching is toggled off in the UI. Its hooks and filters remain active on every page load, specifically interfering with the WooCommerce
o2switch XtremCache Reviews
No reviews yet
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Frequently Asked Questions
Is WP-Optimize – Cache, Compress images… or o2switch XtremCache more popular?
Which has better ratings — WP-Optimize – Cache, Compress images… or o2switch XtremCache?
Are WP-Optimize – Cache, Compress images… and o2switch XtremCache free?
Which plugin has better support — WP-Optimize – Cache, Compress images… or o2switch XtremCache?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.