WordPress plugin comparison
Image Alt & Accessibility Checker vs Sa11y, the accessibility quality assurance assistant
Image Alt & Accessibility Checker
by Promith Karmakar
Fewer than 10 installs5.0
Sa11y, the accessibility quality assurance assistant
by Adam Chaboryk
300+ installs5.0
At a glance
- Sa11y, the accessibility quality assurance assistant has more active installs: 300+, against fewer than 10 for Image Alt & Accessibility Checker.
- On a typical day, Sa11y, the accessibility quality assurance assistant is downloaded about 18 times, Image Alt & Accessibility Checker about 2.
- Both are rated 5.0 out of 5.
- Sa11y, the accessibility quality assurance assistant was updated more recently: Jul 30, 2026, against Jul 3, 2026 for Image Alt & Accessibility Checker.
- Sa11y, the accessibility quality assurance assistant is tested with a newer WordPress: 7.0.8, against 6.8.12 for Image Alt & Accessibility Checker.
- Sa11y, the accessibility quality assurance assistant has been around longer: since 2022, against 2025 for Image Alt & Accessibility Checker.
Line by line
Sa11y, the accessibility quality assurance assistant leads on 6 of 6 comparable lines.
| Metric | Image Alt & Accessibility Checker | Sa11y, the accessibility quality assurance assistant |
|---|---|---|
| Popular rank | #63,288 | #10,604 |
| Active installs | Fewer than 10 | 300+ |
| Downloads, last 30 days | 35 | 384 |
| Rating | 5.0(2) | 5.0(1) |
| Support threads resolved | – | – |
| Tested up to | 6.8.12 | 7.0.8 |
| Search multiplier | ×0.06 | ×0.50 |
| Last release | 4 months ago | 3 months ago |
| Requires PHP | 8.0 | 7.2 |
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
More comparisons
- Image Alt & Accessibility Checker vs AccessibleWP
- Image Alt & Accessibility Checker vs Web Accessibility Toolkit
- Image Alt & Accessibility Checker vs Web Accessibility (formally known as Ally)
- Image Alt & Accessibility Checker vs Auto Image Attributes From Filename With Bulk Updater (Add Alt Text, Image Title For Image SEO)
- Sa11y, the accessibility quality assurance assistant vs Web Accessibility Toolkit
- Sa11y, the accessibility quality assurance assistant vs Web Accessibility (formally known as Ally)
- Sa11y, the accessibility quality assurance assistant vs Accessibility by UserWay
- Sa11y, the accessibility quality assurance assistant vs WP Accessibility
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free