Head-to-head · October 2026
Widget Output Cache vs WP Spider Cache
Widget Output Cache comes out ahead, winning 5 of 7 head-to-head checks against WP Spider Cache.
Widget Output Cache
Use PHP output buffering to extract widget output and store it into WordPress transients for faster…
WP Spider Cache
WP Spider Cache is your friendly neighborhood caching solution for WordPress. It uses Memcached to store both…
| Metric | Widget Output Cache | WP Spider Cache |
|---|---|---|
| Active installs | 200+ | 10+ |
| Downloads (30 days) | 106 | 61 |
| Download trend | +51.4% | +103.3% |
| Rating | 4.9/5 | 3.5/5 |
| Reviews | 7 | 2 |
| Health score | 38/100 | 35/100 |
| Last updated | 3 years ago | 6 months ago |
| Tested up to | WP 6.2.14 | WP 4.7.38 |
| Support resolved | — | — |
| Requires PHP | Any | Any |
| First released | Mar 2013 | Feb 2016 |
Daily downloads, last 90 days
Widget Output CacheWP Spider Cache
Choose Widget Output Cache if…
You care most about active installs, downloads (30 days) and reviews.
- Small user base (200+ active installs)
- No update in 3 years
- Only tested up to WordPress 6.2 (latest is 7.1)
Choose WP Spider Cache if…
You care most about download trend and last updated.
- Small user base (10+ active installs)
- Very few reviews so far
- Only tested up to WordPress 4.7 (latest is 7.1)
FAQ
Widget Output Cache vs WP Spider Cache: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 9, 2026
Which is better, Widget Output Cache or WP Spider Cache?
Widget Output Cache comes out ahead, winning 5 of 7 head-to-head checks against WP Spider Cache. Choose Widget Output Cache if you care most about active installs, downloads (30 days) and reviews. Choose WP Spider Cache if you care most about download trend and last updated.
Is Widget Output Cache more popular than WP Spider Cache?
Widget Output Cache is the more popular of the two with 200+ active installs, compared with 10+ for WP Spider Cache.
Can I use Widget Output Cache and WP Spider Cache together?
Both plugins cover cache and output, 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 Widget Output Cache and WP Spider Cache 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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