WAVE Web Accessibility Evaluation Tools vs Pa11y

Compare WAVE Web Accessibility Evaluation Tools and Pa11y on the same questions, with pricing terms and sources shown where they are known.

WAVE Web Accessibility Evaluation Tools

Test and fix web accessibility errors across browsers and infrastructure—focus on real user impact, not just WCAG compliance

View WAVE Web Accessibility Evaluation Tools

Pa11y

Free, open source accessibility testing tools for developers and designers to identify and fix web accessibility issues

View Pa11y

Comparison table

Unknown means no reliable value is stored, not that a feature is missing.

Facts compared for WAVE Web Accessibility Evaluation Tools and Pa11y
QuestionWAVE Web Accessibility Evaluation ToolsPa11y
Pricing modelDiffersFreemiumFree
Free planSame for bothYesYes
PlatformsSame for bothWebWeb
Listed featuresDiffers
  • Online Tool
  • Browser Extensions
  • Stand-alone Testing Engine
  • AIM Assessment Report
  • Subscription API
  • Command-Line Testing
  • Automated Daily Testing
  • Progress Tracking
  • JSON Webservice API
  • CI Integration

Pricing and limits

Plans can differ in scope, region and billing terms, so compare plan names rather than assuming equivalence.

WAVE Web Accessibility Evaluation Tools

Free plan: Yes

Paid pricing could not be verified.

Pricing verification date unknown. A check was attempted on Oct 10, 2026 but no value was found; that does not verify the prices.

Pa11y

Free plan: Yes

Subscriptions

  • Listed price: Free

Pricing verification date unknown. A check was attempted on Sep 22, 2026 but no value was found; that does not verify the prices.

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