WP-Optimize – Cache, Compress images… vs WP Redis (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 2,567 reviews) and leads in active installations (1.0M+ vs 10K+). Both are free WordPress plugins. WP-Optimize – Cache, Compress images… has accumulated 55M+ total downloads while WP Redis has 966K+.
Detailed Comparison
| Metric | WP-Optimize – Cache, Compress images… | WP Redis | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.7/5 |
| Total Reviews | 2,567 | ◄ | 20 |
| Active Installs | 1.0M+ | ◄ | 10K+ |
| Total Downloads | 55M+ | ◄ | 966K+ |
| Support Resolution | 63% | N/A | |
| Last Updated | 1 week ago | ◄ | 3 months ago |
| First Released | 2009 | 2014 | |
| Age | 17 years | 12 years | |
| WP Requires | 4.9+ | 3.0.1+ | |
| PHP Requires | 7.2+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 4.5.1 | 1.4.7 |
Rating Breakdown
WP-Optimize – Cache, Compress images…
WP Redis
Download Trends
Over the past 30 days, WP-Optimize – Cache, Compress images… averaged approximately 24,837 daily downloads while WP Redis averaged 335.
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
WP Redis Reviews
Bagus
Like
Best most lightweight Redis option for WordPress
Great free Redis plugin which even does not need to be kept installed. Just install and copy object-cache.php to wp-content. Then add a wp-config setting (after installing redis on your server) and yo
Good but requires expert install
Great plugin. I’m evaluating it now as a backend Redis cache. However, installation was not straightforward or clear. I wish it was automatic. However, the manual install requires copying a file manua
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Frequently Asked Questions
Is WP-Optimize – Cache, Compress images… or WP Redis more popular?
Which has better ratings — WP-Optimize – Cache, Compress images… or WP Redis?
Are WP-Optimize – Cache, Compress images… and WP Redis free?
Which plugin has better support — WP-Optimize – Cache, Compress images… or WP Redis?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.