Pa11y
UnclaimedFree and open-source tools to help designers and developers make web pages more accessible.
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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
Pros & Cons
Pros
- Completely free and open-source
- Offers multiple tools for different use cases (CLI, Dashboard, Webservice, CI)
- Helps track accessibility trends over time with graphs
- Supports integration into continuous integration workflows
Cons
- Requires some technical knowledge for CLI and Webservice tools
- Dashboard might require setup and hosting by the user
Key Features
Command-line interface for one-off accessibility tests (Pa11y)Web dashboard for daily automated accessibility testing (Pa11y Dashboard)Graphs to track accessibility improvements and regressions over timeJSON-based webservice for custom integrations (Pa11y Webservice)Command-line tool for iterating over multiple web pages, suitable for CI (Pa11y CI)
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
About Pa11y
By Toolradar Team·
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.
How we evaluate tools →Source: pa11y.org
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Pa11y FAQ
What is Pa11y?
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.
How much does Pa11y cost?
Pa11y and all its associated tools are completely free to use as they are open-source projects.
Is Pa11y free?
Yes, Pa11y is entirely free and open-source.
Who is Pa11y for?
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.
Source: pa11y.org