Open Scans

At a glance

• Editor score
  3.5 / 10
• Pricing
  Open source
• Best for
  Open-source multi-engine scan workflows
• Paid from
  Free
• WCAG version
  Wcag 2.2
• Facts checked
  22 Sep 2026

• Where it wins

  • Scans batches of public URLs with five accessibility engines
  • Supports recurring weekly, monthly, and quarterly scans
  • Exports HTML, Markdown, CSV, and JSON reports

• Where it doesn't

  • Only supports publicly accessible URLs
  • Does not provide verified manual review or mobile testing
  • API access is not available

Our verdict on Open Scans

Open Scans is an open-source website accessibility scanning tool for content and design teams, accessibility practitioners, developers, and DevOps teams. It focuses on automated testing of batches of publicly accessible web pages. A GitHub Pages form accepts scan requests, GitHub Issues tracks those requests, and GitHub Actions runs the scans. The workflow publishes results to GitHub Pages and supports WCAG 2.2 checks and reporting. Its positioning suits teams that want a repeatable, code-oriented process rather than a broader accessibility service.

Its strongest differentiator is multi-engine coverage. Open Scans runs axe, ALFA, IBM Equal Access, AccessLint, and QualWeb, then provides cross-engine comparison and overlap analysis. That makes the reports useful for reviewing where engines agree or differ, while HTML, Markdown, CSV, and JSON exports support different reporting and follow-up needs. Recurring weekly, monthly, and quarterly scans add an ongoing monitoring layer, and GitHub Pages, GitHub Issues, GitHub Actions, and the GitHub Models API form the surrounding platform ecosystem.

The trade-off is its narrow scope. Open Scans is designed for automated scans of public URLs, so teams needing verified manual review, mobile testing, or API access should choose a different accessibility product or add separate workflows. Publicly published scan results also make the publication model an important consideration. There are no commercial paid tiers to compare; its open-source model is the central access approach. Pick Open Scans when GitHub-based execution, batch scanning, recurring schedules, WCAG 2.2 reporting, and cross-engine analysis are priorities. Avoid it when private-page coverage, manual assessment, mobile workflows, or API-driven integration are required.

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Open Scans pricing

Open Scans fact sheet

Open Scans integrations

Open Scans lists 4 integrations on its own site.

• GitHub Pages
• GitHub Issues
• GitHub Actions
• GitHub Models API

Alternatives to Open Scans

• Octopus Scanner (formerly A11y Scanner)A free desktop scanner for detailed local audits of complex websites.9.3
• WAVEA flexible accessibility suite spanning free page checks, browser extensions, APIs, and CI workflows.9.1
• IBM Equal Access Accessibility CheckerA technically focused toolkit for browser, batch, and CI/CD accessibility checks.9.0

See all Open Scans alternatives →

Featured on iTechGuides

Open Scans is listed in our Website Accessibility Tools directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update