AccessibilityChecker.org
AccessibilityChecker.org is a web accessibility compliance platform that offers free ADA and WCAG compliance checks and tools to identify and fix accessibility issues.
Last updated September 2, 2026
Overview
AccessibilityChecker.org is a platform that helps businesses identify, fix, and maintain ADA & WCAG compliance for their websites. It offers automated scans, in-depth reports, and expert guidance. The platform includes the proprietary ACE Engine, which has 100+ proprietary rules and the ACE Impact Classification system. It also provides VPAT services to help products meet Section 508 and WCAG standards. The website states it is trusted by businesses, agencies, and the public sector worldwide.
History
AccessibilityChecker.org is a web accessibility compliance platform. Its homepage states it provides a free ADA and WCAG compliance checker that identifies web accessibility issues and gives instructions for fixing them. The About page says the platform helps businesses identify, fix, and maintain ADA & WCAG compliance, with automated scans, in-depth reports, and expert guidance. The ACE Engine page describes a proprietary accessibility compliance engine with 100+ proprietary rules and the ACE Impact Classification system. The VPAT services page mentions VPAT services to ensure products meet Section 508 and WCAG standards.
Sources
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