Head-to-head · October 2026
Simple Cache vs WP-Optimize
WP-Optimize comes out ahead, winning 8 of 8 head-to-head checks against Simple Cache.
Simple Cache
Simple Cache was constructed after getting frustrated with the major caching plugins available and building…
WP-Optimize
MORE THAN A CACHING PLUGIN WP-Optimize is trusted by more than 1 million WordPress website owners to boost…
| Metric | Simple Cache | WP-Optimize |
|---|---|---|
| Active installs | 1K+ | 1M+ |
| Downloads (30 days) | 272 | 723.7K |
| Download trend | +29.5% | +111.5% |
| Rating | 4.2/5 | 4.8/5 |
| Reviews | 57 | 2,614 |
| Health score | 40/100 | 97/100 |
| Last updated | 5 years ago | 2 weeks ago |
| Tested up to | WP 5.8.17 | WP 7.1.2 |
| Support resolved | — | 100% |
| Requires PHP | Any | 7.2+ |
| First released | Apr 2016 | Jan 2009 |
Daily downloads, last 90 days
Simple CacheWP-Optimize
Choose Simple Cache if…
You prefer its feature set and workflow — it holds its own on the fundamentals.
- No update in 5 years
- Only tested up to WordPress 5.8 (latest is 7.1)
Choose WP-Optimize if…
You care most about active installs, downloads (30 days) and download trend.
- One of the most-used plugins on the web — 1M+ active sites
- Loved by users — 4.8/5 from 2,614 reviews
- Actively developed — last update 2 weeks ago
- Tested with the latest WordPress (7.1)
- Responsive support — 100% of recent threads resolved
Both compete in: cache
FAQ
Simple Cache vs WP-Optimize: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 2, 2026
Which is better, Simple Cache or WP-Optimize?
WP-Optimize comes out ahead, winning 8 of 8 head-to-head checks against Simple Cache. Choose WP-Optimize if you care most about active installs, downloads (30 days) and download trend.
Is Simple Cache more popular than WP-Optimize?
WP-Optimize is the more popular of the two with 1M+ active installs, compared with 1K+ for Simple Cache.
Can I use Simple Cache and WP-Optimize together?
Both plugins cover cache, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Simple Cache and WP-Optimize free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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