Head-to-head · October 2026
WP Fastest Cache vs WPFIA Image Optimizer
WP Fastest Cache comes out ahead, winning 5 of 6 head-to-head checks against WPFIA Image Optimizer.
WP Fastest Cache
You can find more information on our website (wpfastestcache.com)
WPFIA Image Optimizer
WPFIA Image Optimizer is an all-in-one, high-performance image optimization, WebP/AVIF conversion, and Google…
| Metric | WP Fastest Cache | WPFIA Image Optimizer |
|---|---|---|
| Active installs | 1M+ | <10 |
| Downloads (30 days) | 715.2K | 225 |
| Download trend | -24.2% | 0% |
| Rating | 4.9/5 | — |
| Reviews | 4,227 | 0 |
| Health score | 88/100 | 64/100 |
| Last updated | 1 week ago | 2 weeks ago |
| Tested up to | WP 7.1.3 | WP 7.1.3 |
| Support resolved | 33% | — |
| Requires PHP | Any | 7.4+ |
| First released | Aug 2013 | Oct 2026 |
Daily downloads, last 90 days
WP Fastest CacheWPFIA Image Optimizer
Choose WP Fastest Cache if…
You care most about active installs, downloads (30 days) and reviews.
- One of the most-used plugins on the web — 1M+ active sites
- Loved by users — 4.9/5 from 4,227 reviews
- Actively developed — last update 1 week ago
- Tested with the latest WordPress (7.1)
- Slow support — only 33% of recent threads resolved
Choose WPFIA Image Optimizer if…
You care most about download trend.
- Actively developed — last update 2 weeks ago
- Tested with the latest WordPress (7.1)
- Small user base (<10 active installs)
- Very few reviews so far
Both compete in: core web vitals
FAQ
WP Fastest Cache vs WPFIA Image Optimizer: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 19, 2026
Which is better, WP Fastest Cache or WPFIA Image Optimizer?
WP Fastest Cache comes out ahead, winning 5 of 6 head-to-head checks against WPFIA Image Optimizer. Choose WP Fastest Cache if you care most about active installs, downloads (30 days) and reviews. Choose WPFIA Image Optimizer if you care most about download trend.
Is WP Fastest Cache more popular than WPFIA Image Optimizer?
WP Fastest Cache is the more popular of the two with 1M+ active installs, compared with <10 for WPFIA Image Optimizer.
Can I use WP Fastest Cache and WPFIA Image Optimizer together?
Both plugins cover core web vitals, 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 WP Fastest Cache and WPFIA Image Optimizer 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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