WordPress plugin comparison
Robin Image Optimizer vs Shrinkify Image Compression
Robin Image Optimizer
by Themeisle
100K+ installs4.4
Shrinkify Image Compression
by shrinkify
10+ installs5.0
At a glance
- Robin Image Optimizer has more active installs: 100K+, against 10+ for Shrinkify Image Compression.
- On a typical day, Robin Image Optimizer is downloaded about 736 times, Shrinkify Image Compression about 4.
- Shrinkify Image Compression is rated higher: 5.0 out of 5 from 1 review, against 4.4 from 132 reviews.
- Robin Image Optimizer was updated more recently: Nov 3, 2026, against Oct 23, 2026 for Shrinkify Image Compression.
- Both are tested up to WordPress 7.1.4.
- Robin Image Optimizer has been around longer: since 2018, against 2026 for Shrinkify Image Compression.
Line by line
Robin Image Optimizer leads on 5 of 6 comparable lines.
| Metric | Robin Image Optimizer | Shrinkify Image Compression |
|---|---|---|
| Popular rank | #454 | #48,203 |
| Active installs | 100K+ | 10+ |
| Downloads, last 30 days | 42.6K | 139 |
| Rating | 4.4(132) | 5.0(1) |
| Support threads resolved | 100% | – |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×1.27 | ×0.19 |
| Last release | 6 days ago | 17 days 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.
Tags they share
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