Head-to-head · September 2026
LiteSpeed Cache vs WP-Optimize
LiteSpeed Cache comes out ahead, winning 4 of 7 head-to-head checks against WP-Optimize.
LiteSpeed Cache
LiteSpeed Cache for WordPress (LSCWP) is an all-in-one site acceleration plugin, featuring an exclusive…
WP-Optimize
MORE THAN A CACHING PLUGIN WP-Optimize is trusted by more than 1 million WordPress website owners to boost…
| Metric | LiteSpeed Cache | WP-Optimize |
|---|---|---|
| Active installs | 7M+ | 1M+ |
| Downloads (30 days) | 2.4M | 684.2K |
| Download trend | -4% | -11.9% |
| Rating | 4.8/5 | 4.8/5 |
| Reviews | 2,774 | 2,614 |
| Health score | 93/100 | 97/100 |
| Last updated | 4 weeks ago | 6 days ago |
| Tested up to | WP 7.1.2 | WP 7.1.2 |
| Support resolved | 63% | 100% |
| Requires PHP | 7.4+ | 7.2+ |
| First released | Jan 2016 | Jan 2009 |
Daily downloads, last 90 days
LiteSpeed CacheWP-Optimize
Choose LiteSpeed Cache if…
You care most about active installs, downloads (30 days) and download trend.
- One of the most-used plugins on the web — 7M+ active sites
- Loved by users — 4.8/5 from 2,774 reviews
- Actively developed — last update 4 weeks ago
- Tested with the latest WordPress (7.1)
Choose WP-Optimize if…
You care most about health score, last updated and support resolved.
- 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 6 days ago
- Tested with the latest WordPress (7.1)
- Responsive support — 100% of recent threads resolved
Both compete in: caching
FAQ
LiteSpeed Cache vs WP-Optimize: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 27, 2026
Which is better, LiteSpeed Cache or WP-Optimize?
LiteSpeed Cache comes out ahead, winning 4 of 7 head-to-head checks against WP-Optimize. Choose LiteSpeed Cache if you care most about active installs, downloads (30 days) and download trend. Choose WP-Optimize if you care most about health score, last updated and support resolved.
Is LiteSpeed Cache more popular than WP-Optimize?
LiteSpeed Cache is the more popular of the two with 7M+ active installs, compared with 1M+ for WP-Optimize.
Can I use LiteSpeed Cache and WP-Optimize together?
Both plugins cover caching, 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 LiteSpeed 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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