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  7. Pa11y
Pa11y logo

Pa11y

Unclaimed

Free and open-source tools to help designers and developers make web pages more accessible.

Testing & QA
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TL;DR - Pa11y

  • Provides free and open-source web accessibility testing tools.
  • Offers CLI tools for developers and a dashboard for non-developers.
  • Helps identify and track accessibility issues on web pages over time.
Pricing: Free plan available
Best for: Growing teams

Pricing Plans

Pa11y

Free

  • Command-line interface
  • Loads web pages and highlights accessibility issues
  • Useful for one-off tests

Pa11y Dashboard

Free

  • Web dashboard
  • Automatically tests web pages for accessibility issues daily
  • Graphs help track improvements and regressions
  • Useful for non-developers

Pa11y Webservice

Free

  • JSON-based webservice
  • Backs Pa11y Dashboard
  • Useful for building custom dashboards or repurposing data

Pa11y CI

Free

  • Command-line tool
  • Iterates over a list of web pages
  • Highlights accessibility issues
  • Geared towards use in CI
View full pricing

About Pa11y

Pa11y provides a suite of free and open-source tools designed to improve web accessibility for everyone. It offers various solutions for designers and developers to identify and track accessibility issues on their websites. The core offerings include a command-line interface (Pa11y) for one-off accessibility tests, a web dashboard (Pa11y Dashboard) for daily automated testing and trend tracking, a JSON-based webservice (Pa11y Webservice) for custom integrations, and a CI-focused command-line tool (Pa11y CI) for iterating over multiple web pages. These tools cater to both technical users who want to integrate accessibility testing into their development workflows and non-technical users who need to monitor accessibility performance over time.

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Pa11y FAQ

Pa11y is a collection of free and open-source tools designed to help designers and developers identify and resolve accessibility issues on web pages. It includes a command-line interface, a web dashboard, a webservice, and a CI tool.

Pa11y and all its associated tools are completely free to use as they are open-source projects.

Yes, Pa11y is entirely free and open-source.

Pa11y is for web designers and developers who want to ensure their websites are accessible. It also caters to non-developers who need to monitor the accessibility performance of their sites over time through the Pa11y Dashboard.

Quick Info

Pricing
Freemium
Visit Website

Alternatives

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SonarQube logo

SonarQube

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CodeClimate logo

CodeClimate

Automated code review and quality analysis

Applitools logo

Applitools

Visual AI testing for web and mobile apps

Percy logo

Percy

Visual testing and review

Playwright logo

Playwright

Reliable end-to-end testing

Compare Pa11y

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