WordPress plugin comparison
HarborCache vs WP Redis
At a glance
- WP Redis has more active installs: 9K+, against fewer than 10 for HarborCache.
- On a typical day, WP Redis is downloaded about 853 times, HarborCache about 21.
- WP Redis is rated higher: 4.7 out of 5 from 20 reviews, against 1.0 from 1 review.
- HarborCache was updated more recently: Nov 7, 2026, against Dec 11, 2025 for WP Redis.
- HarborCache is tested with a newer WordPress: 7.1.4, against 6.9.11 for WP Redis.
- WP Redis has been around longer: since 2014, against 2026 for HarborCache.
Line by line
WP Redis leads on 5 of 7 comparable lines.
| Metric |  HarborCache |  WP Redis |
|---|---|---|
| Popular rank | #67,524 | #2,283 |
| Active installs | Fewer than 10 | 9K+ |
| Downloads, last 30 days | 269 | 18.1K |
| Rating | 1.0(1) | 4.7(20) |
| Support threads resolved | – | – |
| Tested up to | 7.1.4 | 6.9.11 |
| Search multiplier | ×0.03 | ×0.55 |
| Last release | 2 days ago | 11 months ago |
| Requires PHP | 7.4 | 7.4 |
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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