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No. 43 of 133 ·Website Accessibility Tools

Sa11y

Web

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Freedom report

Two barsScore 6.5

  • Free tierA free tier is on its own pricing page
  • Open codeNo open-source code on record
  • Runs widely1 of 6 device platforms
  • DocumentedPlans, terms and facts published

Sa11y is ranked #43 of 133 in website accessibility tools on Freedom251, made by Sa11y (Toronto, Canada). It runs on Web. There is a free plan.

Sa11y plans and pricing

All plans
Free Free Open-source JavaScript accessibility checker · More than 80 accessibility checks · Runs in the browser sa11y.netlify.app · 22 Sept 2026

Compared on website accessibility tools

Free plan
Yes
WCAG version
wcag 2.1
Scan scope
page
Browser extension
No

Best Sa11y alternatives

See all 20
Two bars WAVE Free tier No. 1$10/mo8.2 One bar Octopus Scanner (formerly A11y Scanner) Free tier No. 2Free8.0 One bar Axe DevTools Free tier No. 3Free7.8 One bar Pope Tech Free tier No. 4$25/mo7.7 One bar AccessLint Free tier No. 5$19/mo7.7 Two bars A11yInspect Free tier No. 6$10/mo7.6