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Pa11y

Accessibility

Useberry

User Research

Popular to compare with Pa11y

Comparison of Pa11y, Useberry
Pa11y
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Useberry
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CategoryAccessibilityUser Research
PricingOpen sourceLGPL-3.0 licenceFreemiumSign up free
Platforms–
  • Web
Best for
  • Developers
  • QA teams
  • Accessibility teams
  • UX designers
  • Product teams
  • Researchers
Highlights
  • Command-line tool that checks one page at a time
  • Dashboard with daily tests and trend graphs
  • Pa11y CI for running checks across many pages
  • Card sorting and tree testing
  • First click and five second tests
  • Preference and A/B tests
GitHub stars4.6k–
Last update7 days ago–

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  • Web Tools Finder (WTF) is a curated directory built by developers and designers for web developers, designers, vibe coders, and freelancers. It brings useful tools and resources together in one place, helping you save time, discover better resources, and bookmark your favorites for free, without signing up.

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  • It shows how many tools were added to that section in the last 7 days. The label disappears once you open the section.

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  • They mark paid or partner placements. Those listings are not recommendations from Web Tools Finder, and they are labelled clearly so you can tell them apart from the rest of the directory.

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