Head-to-head · October 2026
Optimole vs UltraCache
Optimole comes out ahead, winning 6 of 6 head-to-head checks against UltraCache.
Optimole
Optimole is the complete image optimization powerhouse that helps you compress images automatically, resize…
UltraCache
UltraCache is a WordPress performance plugin for site owners who want fast public page delivery.
| Metric | Optimole | UltraCache |
|---|---|---|
| Active installs | 200K+ | 10+ |
| Downloads (30 days) | 299.8K | 89 |
| Download trend | +12.6% | -66.4% |
| Rating | 4.7/5 | 5/5 |
| Reviews | 640 | 3 |
| Health score | 95/100 | 69/100 |
| Last updated | 2 weeks ago | 2 months ago |
| Tested up to | WP 7.1.3 | WP 7.1.3 |
| Support resolved | 100% | — |
| Requires PHP | 7.4+ | 8.1+ |
| First released | Sep 2018 | Jun 2026 |
Daily downloads, last 90 days
OptimoleUltraCache
Choose Optimole if…
You care most about active installs, downloads (30 days) and download trend.
- Proven at scale on 200K+ active sites
- Loved by users — 4.7/5 from 640 reviews
- Actively developed — last update 2 weeks ago
- Tested with the latest WordPress (7.1)
Choose UltraCache if…
You prefer its feature set and workflow — it holds its own on the fundamentals.
- Tested with the latest WordPress (7.1)
- Small user base (10+ active installs)
- Very few reviews so far
- Needs PHP 8.1 or newer
FAQ
Optimole vs UltraCache: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 17, 2026
Which is better, Optimole or UltraCache?
Optimole comes out ahead, winning 6 of 6 head-to-head checks against UltraCache. Choose Optimole if you care most about active installs, downloads (30 days) and download trend.
Is Optimole more popular than UltraCache?
Optimole is the more popular of the two with 200K+ active installs, compared with 10+ for UltraCache.
Can I use Optimole and UltraCache together?
Both plugins cover AVIF and webp, 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 Optimole and UltraCache 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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