WP Redis vs Simple Cache (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 Redis has a higher user rating (4.7/5 from 20 reviews) and leads in active installations (10K+ vs 1.0K+). Both are free WordPress plugins. WP Redis has accumulated 966K+ total downloads while Simple Cache has 129K+.
Detailed Comparison
| Metric | WP Redis | Simple Cache | |
|---|---|---|---|
| Rating | 4.7/5 | ◄ | 4.2/5 |
| Total Reviews | 20 | ► | 57 |
| Active Installs | 10K+ | ◄ | 1.0K+ |
| Total Downloads | 966K+ | ◄ | 129K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 3 months ago | ◄ | 4 years ago |
| First Released | 2014 | 2016 | |
| Age | 12 years | 10 years | |
| WP Requires | 3.0.1+ | 3.9+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.4.7 | 2.0.0 |
Rating Breakdown
WP Redis
Simple Cache
Download Trends
Over the past 30 days, WP Redis averaged approximately 335 daily downloads while Simple Cache averaged 6.
Recent Reviews
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
Simple Cache Reviews
Does what it is suppose to
<p>Love this plugin, I hope it is not a dead plugin</p> This topic was modified 3 years, 3 months ago by seshelby1. This topic was modified 3 years, 3 months ago by seshelby1. This
Unresponsive support, persistant bugs
Initially made simple, this plugin has conflicts with anything using object-cache.php drop-in, reported this 8 month ago. Ignored by support. Unusable/Very inconvenient use for my sites.
BEST CACHING PLUGIN EVER
I’ve tested many caching plugins and every single one pissed me off. One plugin had to many options to configure, another plugin broke my site, another more needed to buy premium version and pay… I ju
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.