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Website Testing Software on Cloud

Execute manual and automation testing for web and mobile applications on 3000+ real devices, browsers and operating systems.

Website Testing Software on Cloud
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Trusted by 2M+ users globally at

Microsoft
OpenAI
Nvidia
Boomi

"We have tripled our tests and are now executing tests in less than 2 hours with 78% Faster Test Execution"

Hrishi Potdar , Quality Engineering Architect

Boomi
GitHub
Best Egg

"We figured out a more efficient way to monitor system health and resolve failures earlier in lower environments."

Tenny , Engineering Operations Lead

Best Egg
Workday
Akamai
Louis Vuitton
NBCUniversal
City Furniture

"TestMu AI has significantly boosted our testing speed, is easy to implement, and provides exceptional support."

Nicholas Paulsen , Senior Quality Engineer

City Furniture
Cox
Transavia

"With 70% faster test execution, TestMu AI helped us achieve faster time-to-market and enhanced CX."

Daniel de Bruijn , Quality Assurance Automation Engineer

Transavia
Estée Lauder
TripAdvisor
Bohoo

AI-Agentic Quality Engineering

Plan, author, and evolve end-to-end tests using natural language.More about KaneAI ArrowArrow

KaneAI

Website Testing Software with 3000+ Environments

TestMu AI is the best website testing software to help you perform live-interactive exploratory testing across 3000+ browsers and OS combination running on real desktop and mobile devices.

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Real-time Cross Browser Testing

Website Testing Software for Swift Automation

Perform automation testing with TestMu AI's website testing software, which supports Selenium, Cypress, Appium and many other frameworks. Get blazing fast speeds with parallel testing across our browser farm.

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Selenium Desired Capabilities

Features To Accelerate Website Testing

Finest Security

Finest Security

Security is paramount. Protection of sensitive data is assured as we are SOC2 Certified, GDPR Compliant, and CCPA Compliant.

Native & Easy Debugging

Native & Easy Debugging

Every TestMu AI browser comes with pre-installed native developer tools so you can debug and share bugs across your team via seamless integrations.

Geolocation Testing

Geolocation Testing

Test your website or mobile app from different geoIPs to make sure your users get the perfect experience across all locations.

Test Locally Hosted Pages

Test Locally Hosted Pages

Local testing to help you test in dev environments and protect your website or app from post-deployment bugs.

Custom Analytics

Custom Analytics

QA teams can build custom views with multiple widgets and create dashboards to deliver actionable insights to stakeholders.

Accessibility Testing

Accessibility Testing

Use Screen Reader and Speech Viewer to test digital accessibility of your websites with powerful accessibility testing tools.

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.

Gartner's Magic Quadrant 2025

Featured in Forrester's Autonomous Testing Platforms Landscape, Q3 2025 for innovation in AI-driven testing.

Forrester's Autonomous Testing Platforms

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.

Enterprise-Grade Security, Privacy, AI Governance & ESG

Wall of Fame

TestMu AI is #1 choice for SMBs and Enterprises across the globe.

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Frequently asked questions