WordPress plugin comparison
Robin Image Optimizer vs ShortPixel Adaptive Images
Robin Image Optimizer
by Themeisle
100K+ installs4.4
ShortPixel Adaptive Images
by ShortPixel
10K+ installs4.8
At a glance
- Robin Image Optimizer has more active installs: 100K+, against 10K+ for ShortPixel Adaptive Images.
- On a typical day, Robin Image Optimizer is downloaded about 736 times, ShortPixel Adaptive Images about 112.
- ShortPixel Adaptive Images is rated higher: 4.8 out of 5 from 145 reviews, against 4.4 from 132 reviews.
- Robin Image Optimizer was updated more recently: Nov 3, 2026, against Aug 20, 2026 for ShortPixel Adaptive Images.
- Both are tested up to WordPress 7.1.4.
Line by line
Robin Image Optimizer leads on 5 of 6 comparable lines.
| Metric | Robin Image Optimizer | ShortPixel Adaptive Images |
|---|---|---|
| Popular rank | #454 | #1,844 |
| Active installs | 100K+ | 10K+ |
| Downloads, last 30 days | 42.6K | 3.6K |
| Rating | 4.4(132) | 4.8(145) |
| Support threads resolved | 100% | – |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×1.27 | ×0.86 |
| Last release | 7 days ago | 2 months ago |
| Requires PHP | 7.4 | 5.6.40 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
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