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Accessibility Checker by Equalize Digital vs Ace by DAISY

Both stand on accessibility testing software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Accessibility Checker by Equalize Digital

Free plan Self-hosted

Choose Accessibility Checker if you want website accessibility scans alongside manual review tools and remediation guidance. The free Personal plan covers unlimited scans of posts and pages, while full-site scanning and multi-site licensing are available in paid plans. Consider another option if you need full-site scanning without the Professional plan’s $190 a year price.

Visit Accessibility Checker by Equalize Digital

Ace by DAISY

Free plan APILinuxMac+1

Ace offers several interfaces and report formats for EPUB accessibility evaluation. Its system requirements and stated maintenance terms should be considered before adoption.

Visit Ace by DAISY

The facts

Accessibility Checker by Equalize DigitalAce by DAISY
Free planYesYes
Open sourceNot publishedNot published
Runs onSelf-hostedAPI, Linux, Mac, Windows
Lowest paid planProfessional: $190 a yearFree or on request
Plans published71
MakerAccessibility Checker by Equalize DigitalNot published
Websiteequalizedigital.comdaisy.org
On accessibility testing software#54 of 169#50 of 169

Accessibility Checker by Equalize Digital: what it does well

  • Covers WCAG 2.2.
  • Combines automated scans with manual review tools.
  • Personal includes unlimited scans of posts and pages.
  • Professional adds full-site scanning and an open-issue list.
  • Small Business and Agency cover multiple site licenses.

What to know first

  • Personal includes 12 automated accessibility fixes.
  • Full-site scanning starts with the paid Professional plan.
  • Professional is limited to one site license.

Ace by DAISY: what it does well

  • Automated EPUB accessibility tests
  • HTML reports cover violations and metadata
  • Command line, Node module and HTTP API
  • Desktop app supports Windows, macOS and Linux
  • Supports CI/CD integration and remediation guidance

What to know first

  • Mobile testing is not supported
  • Requires Node.js 20 or later for CLI
  • DAISY has no maintenance obligation
  • Latest documented version is 1.4.6

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