WP OPcache vs Domainer (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 OPcache has a higher user rating (4.8/5 from 20 reviews) and leads in active installations (10K+ vs 10). Both are free WordPress plugins. WP OPcache has accumulated 222K+ total downloads while Domainer has 4.7K+.
Detailed Comparison
| Metric | WP OPcache | Domainer | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.3/5 |
| Total Reviews | 20 | ◄ | 12 |
| Active Installs | 10K+ | ◄ | 10 |
| Total Downloads | 222K+ | ◄ | 4.7K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 1 year ago | ◄ | 1 year ago |
| First Released | 2017 | 2017 | |
| Age | 9 years | 9 years | |
| WP Requires | 6.0+ | false+ | |
| PHP Requires | 8.1+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.2.3 | 1.2.1 |
Rating Breakdown
WP OPcache
Domainer
Download Trends
Recent Reviews
WP OPcache Reviews
WORKS 100% BUT NEED UPDATE
First, thank you! Second, please update it!!!
Bast OPCache Manager for WordPress
Thanks and keep going please! 🙂
Provides useful insights
Good way to find out how well your opcache setup works
Domainer Reviews
No reviews yet
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Frequently Asked Questions
Is WP OPcache or Domainer more popular?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.