Pa11y vs Lighthouse: Which is Better in 2026?
A side-by-side comparison of Pa11y (Free) and Lighthouse (Free) — pricing, features, platforms, and user ratings.
TL;DR
Both Pa11y and Lighthouse 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 Pa11y compares
P Pa11yThis | ||
|---|---|---|
| Starting price | Free | Free |
| Pricing model | Free | Free |
| Platforms | Web | Web, macOS, Windows, Linux |
| Top features |
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| Rating | — | — |
Frequently Asked Questions
What is the difference between Pa11y and Lighthouse?
Pa11y and Lighthouse are both tools in the same category. Pa11y is free — Free, open source accessibility testing tools for developers and designers to identify and fix web accessibility issues. Lighthouse is free — Automate web performance, accessibility, SEO, and best practice audits for any web page — public or authenticated.. The main differences are in pricing, platform support, and feature focus.
Which is better: Pa11y or Lighthouse?
Both Pa11y and Lighthouse 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 Pa11y free?
Yes, Pa11y is free.
Is Lighthouse free?
Yes, Lighthouse is free.
What are the best alternatives to both Pa11y and Lighthouse?
If neither Pa11y nor Lighthouse meets your needs, you can browse alternatives on each product's alternatives page. MazikBox ranks alternatives by shared categories, platforms, pricing, and user ratings.