WordPress plugin comparison
ImOptimizer vs WebP Express
At a glance
- WebP Express has more active installs: 300K+, against fewer than 10 for ImOptimizer.
- On a typical day, WebP Express is downloaded about 2,572 times, ImOptimizer about 2.
- ImOptimizer has no reviews yet.
- WebP Express was updated more recently: Oct 18, 2026, against Apr 1, 2026 for ImOptimizer.
- Both are tested up to WordPress 6.9.11.
- WebP Express has been around longer: since 2018, against 2026 for ImOptimizer.
Line by line
WebP Express leads on 5 of 5 comparable lines.
| Metric |  ImOptimizer |  WebP Express |
|---|---|---|
| Popular rank | #55,202 | #167 |
| Active installs | Fewer than 10 | 300K+ |
| Downloads, last 30 days | 38 | 161K |
| Rating | No ratings | 4.4(163) |
| Support threads resolved | – | 0% |
| Tested up to | 6.9.11 | 6.9.11 |
| Search multiplier | ×0.04 | ×1.12 |
| Last release | 7 months ago | 23 days ago |
| Requires PHP | 7.0 | 5.6 |
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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