Caching · comparison
RackCache vs WordPress Super Cache
WordPress Super Cache is used on 97,393 sites, 29 times as many as RackCache (3,330 sites).
In Caching, RackCache ranks #9 and WordPress Super Cache #4 by number of sites.
From Jul 2026 to Oct 2026, RackCache grew less than 0.1% and WordPress Super Cache grew 0.2%.
No site in our index runs both RackCache and WordPress Super Cache.
Ra
RackCache
github.com/rtomayko/rack-cache
- Sites
- 3,330
- Share of tracked sites
- 0.02%
- Rank in Caching
- #9
- Change since Jul 2026
- ▲ +0.06%
Ws
WordPress Super Cache
z9.io/wp-super-cache
- Sites
- 97,393
- Share of tracked sites
- 0.63%
- Rank in Caching
- #4
- Change since Jul 2026
- ▲ +0.2%
Sites using both
0
sites run RackCache and WordPress Super Cache
of RackCache sites0%
of WordPress Super Cache sites0%
Top sites using WordPress Super Cache
No ranked site yet.
All WordPress Super Cache sites →Often used with WordPress Super Cache
More Caching comparisons
Site counts and ranks come from our crawl of the web; the change compares the monthly adoption snapshots both technologies have.