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Grackle GO

API—OSS—FREEyesDOCS4/5
GG5.4#116 of 168
outWeboutWindowsoutMacoutLinux—Android—iOS

Ranked in Accessibility Testing Software ·Free plan

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About

Grackle GO is a PDF accessibility tool with automated scans and document-oriented tools for tagging, reading order, alternative text, and remediation guidance. It supports PDF/UA and OCR. The service is available on the web, Windows, macOS, and Linux, and its stated WCAG coverage is categorized as other standard. The free plan costs 0.00 USD per free. For unauthenticated users, it allows 10 validations per hour, and the maximum file size is 25 MB. Grackle GO does not include manual review tools, mobile testing, a browser extension, or CI/CD integration. Its listed features focus on automated PDF validation and remediation rather than those additional review and testing modes. The maker is Grackle GO, headquartered in Barrie, Ontario, Canada.

Who it is for

It suits people who need automated PDF accessibility checks and tools for tagging, reading order, or alternative text. Its file-size and unauthenticated validation limits matter for planned workflows.

What is good

  • Automated PDF scans are available.
  • Includes tagging, reading order, and alternative-text tools.
  • Provides remediation guidance.
  • Supports PDF/UA and OCR.
  • Free plan costs 0.00 USD per free.

What to know first

  • Unauthenticated users get 10 validations per hour.
  • Maximum file size is 25 MB.
  • No manual review tools or mobile testing.
  • No browser extension or CI/CD integration.

Verdict

Grackle GO combines automated PDF checks with several document remediation tools and a free plan. Its validation and file-size limits, plus lack of manual review and CI/CD integration, define its scope.

Compared on accessibility testing software

Free plan
Yesgrackledocs.com
WCAG coverage
other standardgrackledocs.com
Automated scans
Yesgrackledocs.com
Manual review tools
Nograckledocs.com
Mobile testing
Nograckledocs.com
Browser extension
Nograckledocs.com
CI/CD integration
Nograckledocs.com
Remediation guidance
Yesgrackledocs.com

Company

Headquarters
Barrie, Ontario, Canadagrackledocs.com · 28 Sept 2026

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Where it ranks on Inferse

Sources