WordPress plugin comparison
Cache Master vs WP-Optimize
At a glance
- WP-Optimize has more active installs: 1M+, against 400+ for Cache Master.
- On a typical day, WP-Optimize is downloaded about 6,738 times, Cache Master about 8.
- Both are rated 4.8 out of 5.
- WP-Optimize was updated more recently: Sep 21, 2026, against May 28, 2023 for Cache Master.
- WP-Optimize is tested with a newer WordPress: 7.1.4, against 6.2.15 for Cache Master.
- WP-Optimize has been around longer: since 2009, against 2020 for Cache Master.
Line by line
WP-Optimize leads on 6 of 6 comparable lines.
| Metric |  Cache Master |  WP-Optimize |
|---|---|---|
| Popular rank | #9,473 | #53 |
| Active installs | 400+ | 1M+ |
| Downloads, last 30 days | 162 | 218.3K |
| Rating | 4.8(16) | 4.8(2.6K) |
| Support threads resolved | – | 36% |
| Tested up to | 6.2.15 | 7.1.4 |
| Search multiplier | ×0.02 | ×3.13 |
| Last release | 3 years ago | 1 month ago |
| Requires PHP | 7.1.0 | 7.2 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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