Plus WebP or AVIF vs Robin image optimizer
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 #452, ahead of Plus WebP or AVIF at #3,141. Over the last 7 days Robin image optimizer slipped 5 places and Plus WebP or AVIF held its place. Robin image optimizer has the largest install base, roughly 20× the next: 100K+ active installs against 5K+ for Plus WebP or AVIF. Downloads this week: Robin image optimizer 4,116 and Plus WebP or AVIF 395. Ratings: Plus WebP or AVIF 4.6★ from 26 and Robin image optimizer 4.4★ from 131 reviews.
| Metric | Plus WebP or AVIF | Robin image optimizer |
|---|---|---|
| Popular rank today | #3,141 ▬ | #452 ▼ 5 |
| Active installs | 5K+ | 100K+ |
| Downloads, last 7 days | 395 | 4,116 |
| Rating | 4.6★ (26) | 4.4★ (131) |
| Last updated | Aug 25, 2026 | Sep 29, 2026 |
| Current version | 5.21 | 2.0.9 |
| Best rank on record | #3,135 | #431 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | May 2019 | Aug 2018 |
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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- Robin image optimizer vs Imagify
Frequently asked questions
Which is more popular, Plus WebP or AVIF or Robin image optimizer?
By active installs, Robin image optimizer: 100K+ sites run it against 5K+ for Plus WebP or AVIF, according to WordPress.org figures captured on October 17, 2026.
Which ranks higher on WordPress.org, Plus WebP or AVIF or Robin image optimizer?
Robin image optimizer, at #452 on the WordPress.org popular plugins list today, with Plus WebP or AVIF at #3,141. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Are Plus WebP or AVIF or Robin image optimizer 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.