Robin image optimizer vs Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF
Two WordPress plugins head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
These aren’t all alternatives to each other — they do different jobs — so this page compares popularity only, not features.
At a glance
Robin image optimizer leads the WordPress.org popular list today at #441, ahead of Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF at #653. Over the last 7 days Robin image optimizer climbed 1 place and Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF slipped 3 places. Robin image optimizer has the largest install base, roughly 1.7× the next: 100K+ active installs against 60K+ for Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF. Downloads this week: Robin image optimizer 29,666 and Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 19,117. Ratings: Robin image optimizer 4.4★ from 130 and Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 4.8★ from 279 reviews.
| Metric | Robin image optimizer | Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF |
|---|---|---|
| Popular rank today | #441 ▲ 1 | #653 ▼ 3 |
| Active installs | 100K+ | 60K+ |
| Downloads, last 7 days | 29,666 | 19,117 |
| Rating | 4.4★ (130) | 4.8★ (279) |
| Last updated | Sep 10, 2026 | Sep 5, 2026 |
| Current version | 2.0.7 | 7.2.1 |
| Best rank on record | #431 | #649 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Aug 2018 | Jun 2012 |
Highlighted cells mark the strongest figure in each row. Rank and installs are from the latest WordPress.org capture; downloads are the last seven captured days.
Ranking history Lower is better
Active installs
Downloads per day
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Frequently asked questions
Which is more popular, Robin image optimizer or Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF?
By active installs, Robin image optimizer: 100K+ sites run it against 60K+ for Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF, according to WordPress.org figures captured on September 12, 2026.
Which ranks higher on WordPress.org, Robin image optimizer or Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF?
Robin image optimizer, at #441 on the WordPress.org popular plugins list today, with Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF at #653. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Are Robin image optimizer or Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF alternatives to each other?
Not all of them. Some of these plugins do different jobs and many sites run more than one. This page compares their popularity, not their features.
Where do these numbers come from?
WordPress.org publishes each plugin’s active install count and its position on the popular list. This site records both every day, along with per-day downloads and ratings, so the charts above show how the plugins have moved over time rather than a single day.