Free and open first
Best Accessibility Testing Software in 2026 — page 3
- 169 apps
- Research read 28 Sept 2026
- How the order is worked out
- 51
Accessibility Test Framework for Android
Free plan AndroidLinuxMac+1Accessibility Test Framework for Android can flag certain accessibility issues during automated Android app testing.
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WCAG Workflow
Free plan ExtensionWCAG Workflow combines browser-based checks, automated scans, issue management and reporting in one workflow.
- 54
Accessibility Checker by Equalize Digital
by Accessibility Checker by Equalize DigitalFree plan Self-hostedChoose Accessibility Checker if you want website accessibility scans alongside manual review tools and remediation guidance.
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AccessiCompliance
by AccessiComplianceFree plan WebAccessiCompliance combines automated accessibility checks with documentation and monitoring features.
- 57
WP ADA Compliance Check
Free plan Self-hostedWebWP ADA Compliance Check provides a free limited scanner and broader paid plans with automated fixes, media scanning, and reporting. Manual validation remains necessary for accessibility assurance.
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Warder
Free plan APIWebWarder combines axe-core monitoring with reporting, alerts, and workflow integrations. Choose a plan based on site count, scan scheduling, history needs, and collaboration requirements.
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Horn
Free plan APIExtensionLinux+4Horn offers broad PDF accessibility checking with command-line, desktop, browser, and CI delivery options. Its manual-review conditions mean results should be followed by human assessment.
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axe-playwright
Free plan LinuxWebaxe-playwright connects automated axe-core checks with Playwright test workflows and provides configurable reporting. It does not replace manual review or provide remediation guidance.
- 63
ARC Toolkit
by ARC ToolkitFree plan ExtensionMacWindowsARC Toolkit focuses on practical, page-level WCAG investigation with browser-based results, visual checks, and remediation guidance.
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UsableNet AQA
Free plan APIExtensionWebUsableNet AQA covers automated checks, manual review and remediation across complete user journeys.
- 65
Grackle GO
by Grackle GOFree plan WebWindowsMac+1Choose Grackle GO for automated PDF checks with tagging, reading order, alternative-text, and remediation tools on a free plan.
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Horn
Free plan LinuxMacSelf-hosted+2Horn offers broad PDF/UA checking through free open-source tooling and several deployment formats.
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Sa11y
Free plan APILinuxMac+3Sa11y offers integrations across unit, component, integration, and browser testing workflows. Teams should account for rendered-DOM requirements and browser-mode limitations when planning coverage.
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AccessMonitor
by AccessMonitorFree plan WebAccessMonitor provides free web accessibility checks with both automated and manual review options. Its listed scope excludes mobile testing.
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Fable Engage
Free plan WebChoose Fable Engage if your team needs research and accessibility testing feedback from people with disabilities across web, mobile, desktop, software, PDF, or prototype work.
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Acceris
Free plan WebAcceris combines recurring accessibility monitoring with developer workflow integrations and historical tracking. Teams still need manual review for subjective accessibility requirements.
- 71
AccessibilityScanner.app
by AccessibilityScanner.appFree plan WebAccessibilityScanner.app combines automated accessibility scans with remediation guidance and integration options.
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AccessiTool
Free plan WebAccessiTool combines automated accessibility checks with compliance reporting and remediation guidance.
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Dock Accessibility Checker
by Dock Accessibility CheckerFree plan ExtensionWebDock Accessibility Checker combines auditing, review, remediation guidance, and visitor-facing accessibility adjustments.
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WCAG Crawler
Free plan APILinuxSelf-hosted+1WCAG Crawler offers crawl-based accessibility checks, reporting, API controls, and CI/CD integration without a software charge.
