WordPress plugin comparison
Kraken.io Image Optimizer vs Image Optimization
Kraken.io Image Optimizer
by Kraken.io
10K+ installs4.5
Image Optimization
by Rinku Y
Fewer than 10 installs
At a glance
- Kraken.io Image Optimizer has more active installs: 10K+, against fewer than 10 for Image Optimization.
- On a typical day, Kraken.io Image Optimizer is downloaded about 97 times, Image Optimization about 2.
- Image Optimization has no reviews yet.
- Image Optimization was updated more recently: Aug 6, 2026, against Jun 22, 2026 for Kraken.io Image Optimizer.
- Both are tested up to WordPress 7.0.8.
- Kraken.io Image Optimizer has been around longer: since 2014, against 2026 for Image Optimization.
Line by line
Kraken.io Image Optimizer leads on 4 of 5 comparable lines.
| Metric | Kraken.io Image Optimizer | Image Optimization |
|---|---|---|
| Popular rank | #1,586 | #71,250 |
| Active installs | 10K+ | Fewer than 10 |
| Downloads, last 30 days | 4.4K | 38 |
| Rating | 4.5(119) | No ratings |
| Support threads resolved | – | – |
| Tested up to | 7.0.8 | 7.0.8 |
| Search multiplier | ×0.83 | ×0.05 |
| Last release | 4 months ago | 3 months ago |
| Requires PHP | 5.6 | 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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