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The A11Y Project vs Pa11y: Which is Better in 2026?

A side-by-side comparison of The A11Y Project (Free) and Pa11y (Free) — pricing, features, platforms, and user ratings.

TL;DR

Both The A11Y Project and Pa11y are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.

How The A11Y Project compares

 
The A11Y Project logo
The A11Y ProjectThis
Starting priceFreeFree
Pricing modelFreeFree
PlatformsWebWeb
Top features
  • WCAG Checklist
  • Self-Paced Workshops
  • Educational Videos
  • Command-Line Testing
  • Automated Daily Testing
  • Progress Tracking
Rating

Choose The A11Y Project if…

  • its feature set better matches your workflow
View The A11Y Project

Choose Pa11y if…

  • its feature set better matches your workflow
View Pa11y

Frequently Asked Questions

What is the difference between The A11Y Project and Pa11y?

The A11Y Project and Pa11y are both tools in the same category. The A11Y Project is free — Community-driven resources and guidance to make digital accessibility easier for designers, developers, and organizations. Pa11y is free — Free, open source accessibility testing tools for developers and designers to identify and fix web accessibility issues. The main differences are in pricing, platform support, and feature focus.

Which is better: The A11Y Project or Pa11y?

Both The A11Y Project and Pa11y are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.

Is The A11Y Project free?

Yes, The A11Y Project is free.

Is Pa11y free?

Yes, Pa11y is free.

What are the best alternatives to both The A11Y Project and Pa11y?

If neither The A11Y Project nor Pa11y meets your needs, you can browse alternatives on each product's alternatives page. MazikBox ranks alternatives by shared categories, platforms, pricing, and user ratings.