Head-to-head · October 2026
SpeedyCache vs WP-PJAX
SpeedyCache comes out ahead, winning 7 of 7 head-to-head checks against WP-PJAX.
SpeedyCache
SpeedyCache is a WordPress cache plugin that helps you improve performance of your WordPress site by caching…
WP-PJAX
The plugin is under development. Please try it and contact me if you encounter any bugs or have any questions…
| Metric | SpeedyCache | WP-PJAX |
|---|---|---|
| Active installs | 500K+ | 10+ |
| Downloads (30 days) | 268.6K | 41 |
| Download trend | +93.7% | -19.6% |
| Rating | 4.4/5 | 4/5 |
| Reviews | 30 | 4 |
| Health score | 90/100 | 27/100 |
| Last updated | 1 week ago | 14 years ago |
| Tested up to | WP 7.1.3 | WP 3.5.2 |
| Support resolved | — | — |
| Requires PHP | 7.0+ | Any |
| First released | Feb 2023 | Mar 2013 |
Daily downloads, last 90 days
SpeedyCacheWP-PJAX
Choose SpeedyCache if…
You care most about active installs, downloads (30 days) and download trend.
- Proven at scale on 500K+ active sites
- Actively developed — last update 1 week ago
- Tested with the latest WordPress (7.1)
- Momentum — downloads up 93.7% vs the previous 30 days
Choose WP-PJAX if…
You prefer its feature set and workflow — it holds its own on the fundamentals.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 13 years
- Only tested up to WordPress 3.5 (latest is 7.1)
Both compete in: cache
FAQ
SpeedyCache vs WP-PJAX: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 18, 2026
Which is better, SpeedyCache or WP-PJAX?
SpeedyCache comes out ahead, winning 7 of 7 head-to-head checks against WP-PJAX. Choose SpeedyCache if you care most about active installs, downloads (30 days) and download trend.
Is SpeedyCache more popular than WP-PJAX?
SpeedyCache is the more popular of the two with 500K+ active installs, compared with 10+ for WP-PJAX.
Can I use SpeedyCache and WP-PJAX 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 SpeedyCache and WP-PJAX 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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