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Accessibility Testing Tool for Compliant Web & Mobile Apps
TestMu AI's Accessibility Testing Suite detects accessibility violations across your web and mobile apps, aligned with WCAG, ADA and Section 508 standards.
LambdaTest is now
TestMu AI
Trusted by 2M+ users globally at
"We have tripled our tests and are now executing tests in less than 2 hours with 78% Faster Test Execution"
"We figured out a more efficient way to monitor system health and resolve failures earlier in lower environments."
"TestMu AI has significantly boosted our testing speed, is easy to implement, and provides exceptional support."
"With 70% faster test execution, TestMu AI helped us achieve faster time-to-market and enhanced CX."
Scan Pages with Accessibility DevTools
Full-page, partial, and multi-step accessibility scans with built-in fix suggestions.
Supports WCAG, ADA, and Section 508 compliance standards.- Audit pages, isolate components, conduct keyboard scans or test multi-step user journeys.
- Get severity scores and actionable suggestions to resolve issues faster.
Automated Accessibility Testing for Web and Mobile Apps
Automatically detect accessibility barriers across web and mobile apps.
- Integrate into your pipeline for consistent checks with every deployment.
- Automate accessibility testing for mobile apps on Android and iOS.
- Track issue severity, trends, and fix guidance from a single dashboard.
Prevent Accessibility Drift with Scheduled Scans
Schedule recurring WCAG scans to catch issues the moment they happen.
- Schedule one-time or recurring scans at chosen intervals.
- Auto-extract URLs from your sitemap. Scan pages behind login.
- Get real-time reports and alerts to stay on top of accessibility.
Scan Native Apps for WCAG Issues
Built-in scanner runs inside your manual testing session. No extra tools needed.
- Scan on real Android and iOS devices for reliable, real-world results.
- Navigate your app to uncover issues that only surface during real interactions.
- Identify violations on the spot and fix them immediately.
Key Features of Accessibility testing
Screen Reader Support
Test accessibility with real screen reader and assistive touch interactions
Accessibility MCP Server
Integrates AI-driven checks, enabling real-time analysis and fixing issues directly within the IDE.
Pass Audits Visibility
Track and surface only the accessibility checks that passed, helping you monitor improvements over time.
Capture Screenshot
Capture screenshots during accessibility scans to visually highlight issues and confirm fixes.
Fragment Identifier
Use fragment identifiers to reliably target and test specific UI elements for accessibility.
Accessibility Web Score
Get a unified accessibility score that quantifies your site’s compliance at a glance.
50%
reduction in test execution time
“HyperExecute is a highly reliable test execution platform and has excellent customer support.”
Sagar Uday Kumar
Sr. Engineering Manager
More Reasons to Love TestMu AI
Users
2M+
Tests
1.2B+
Enterprises
10K+
Countries
132
Recognized in Gartner's Magic Quadrant 2025 as a Challenger for strong customer experience.
Featured in Forrester's Autonomous Testing Platforms Landscape, Q3 2025 for innovation in AI-driven testing.
Enterprise-Grade Security, Privacy, AI Governance & ESG
We protect your data and AI systems with global security, privacy, responsible AI, and ESG standards, backed by certifications.
Wall of Fame
TestMu AI is #1 choice for SMBs and Enterprises across the globe.
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Frequently asked questions
TestMu AI forEnterprise
Get access to solutions built on Enterprise
grade security, privacy, & compliance
- Advanced access controls
- Advanced data retention rules
- Advanced Local Testing
- Premium Support options
- Early access to beta features
- Private Slack Channel
- Unlimited Manual Accessibility DevTools Tests