WordPress plugin comparison
UltraCache vs Perfect Images
At a glance
- Perfect Images has more active installs: 60K+, against 20+ for UltraCache.
- On a typical day, Perfect Images is downloaded about 937 times, UltraCache about 3.
- UltraCache is rated higher: 5.0 out of 5 from 3 reviews, against 4.8 from 280 reviews.
- Perfect Images was updated more recently: Nov 10, 2026, against Aug 21, 2026 for UltraCache.
- Both are tested up to WordPress 7.1.4.
- Perfect Images has been around longer: since 2012, against 2026 for UltraCache.
Line by line
Perfect Images leads on 5 of 6 comparable lines.
| Metric |  UltraCache |  Perfect Images |
|---|---|---|
| Popular rank | #27,900 | #661 |
| Active installs | 20+ | 60K+ |
| Downloads, last 30 days | 67 | 42.4K |
| Rating | 5.0(3) | 4.8(280) |
| Support threads resolved | – | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.24 | ×1.40 |
| Last release | 2 months ago | 1 day ago |
| Requires PHP | 8.1 | 8.1 |
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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