WP Fastest Cache – WordPress Cache… vs WP Optimizer (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
WP Fastest Cache – WordPress Cache…
1.0M+ active installs
Free
Quick Verdict
As of April 2026, WP Fastest Cache – WordPress Cache… has a higher user rating (4.9/5 from 4,208 reviews) and leads in active installations (1.0M+ vs 100). Both are free WordPress plugins. WP Fastest Cache – WordPress Cache… has accumulated 63M+ total downloads while WP Optimizer has 18K+.
Detailed Comparison
| Metric | WP Fastest Cache – WordPress Cache… | WP Optimizer | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 3/5 |
| Total Reviews | 4,208 | ◄ | 2 |
| Active Installs | 1.0M+ | ◄ | 100 |
| Total Downloads | 63M+ | ◄ | 18K+ |
| Support Resolution | 30% | N/A | |
| Last Updated | 1 month ago | ► | 3 weeks ago |
| First Released | 2013 | 2020 | |
| Age | 13 years | 6 years | |
| WP Requires | 5.3+ | 5.0.0+ | |
| PHP Requires | false+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.4.6 | 2.5.0 |
Rating Breakdown
WP Fastest Cache – WordPress Cache…
WP Optimizer
Download Trends
Recent Reviews
WP Fastest Cache – WordPress Cache… Reviews
One of the best cache managers currently available
One of the best cache managers currently available, with the most flexible configuration. Highly recommended.
Fast & Easy
Started using WP Fastest Cache on my site and noticed speed improved pretty quickly. The setup was simple, just a few clicks and done. Runs smoothly so far without issues. Pretty solid caching plugin
Awesome Program
Really nice program
WP Optimizer Reviews
No reviews yet
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.