WordPress plugin comparison
Instant WebP Converter vs Robin Image Optimizer
Instant WebP Converter
by Mokhlesur Rahman
100+ installs5.0
Robin Image Optimizer
by Themeisle
100K+ installs4.4
At a glance
- Robin Image Optimizer has more active installs: 100K+, against 100+ for Instant WebP Converter.
- On a typical day, Robin Image Optimizer is downloaded about 736 times, Instant WebP Converter about 3.
- Instant WebP Converter is rated higher: 5.0 out of 5 from 5 reviews, against 4.4 from 132 reviews.
- Robin Image Optimizer was updated more recently: Nov 3, 2026, against Oct 16, 2024 for Instant WebP Converter.
- Robin Image Optimizer is tested with a newer WordPress: 7.1.4, against 6.6.11 for Instant WebP Converter.
- Robin Image Optimizer has been around longer: since 2018, against 2024 for Instant WebP Converter.
Line by line
Robin Image Optimizer leads on 6 of 7 comparable lines.
| Metric | Instant WebP Converter | Robin Image Optimizer |
|---|---|---|
| Popular rank | #16,440 | #454 |
| Active installs | 100+ | 100K+ |
| Downloads, last 30 days | 77 | 42.6K |
| Rating | 5.0(5) | 4.4(132) |
| Support threads resolved | – | 100% |
| Tested up to | 6.6.11 | 7.1.4 |
| Search multiplier | ×0.08 | ×1.27 |
| Last release | 2 years ago | 7 days ago |
| Requires PHP | 7.2 | 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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