Sa11y
6.6#73 in website accessibility toolsFree planFree planWebExtension
VisitSa11y vs WAVE
What both publish
| Fact | Sa11y | WAVE |
|---|---|---|
| Browser extension | No | Yes |
| Free plan | Yes | Yes |
| Headquarters | Toronto, Canada | Logan, Utah, United States |
| Scan scope | page | page |
| WCAG version | wcag 2.1 | wcag 2.2 |
Sa11y plans
- FreeFree
- Free and open sourceFree
WAVE plans
- Subscription API — 250–999 credits$10 a month
- Subscription API — 1,000–9,999 credits—
- Subscription API — 10,000+ credits—
- Stand-alone API — Basic$4,000 a year
- Stand-alone API — Expanded$8,000 a year
- Stand-alone API — Unlimited$12,000 a year
Pick Sa11y if…
You want what its maker publishes above — check its page for the details.
Pick WAVE if…
WAVE suits web teams that want automated accessibility checks alongside tools for human review. Its extensions, scheduled audits, and CI support may fit teams working with authenticated pages or continuous integration.