Agentic AI Test Automation Cloud
Run web and mobile automation across 3,000+ real browsers and devices with Selenium, Playwright, Cypress, or Appium. AI agents can create, run, and analyze tests alongside your existing automation.
Trusted by 3M+ 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."
Built for Web and Mobile Test Automation at Scale
Run your existing suite at scale, add AI to author and debug tests, and plug into your CI/CD pipeline.
Zero Migration
Run Your Existing Test Suite in the Cloud
Migrate your existing Selenium, Playwright, Puppeteer or Appium tests to TestMu AI and run them across 3,000+ real environments. Keep your test script, framework, assertions, reporters, and CI workflow intact.
- Integrate your existing test suite without rewriting your automation or switching frameworks.
- Run across real browsers and devices from the TestMu AI cloud instead of managing your own test infrastructure.
- Keep your existing workflow with your current assertions, reporters, page objects, and CI setup.
KANE CLI
Run Automated Browser Tests From Your Terminal With AI
Give Kane CLI a natural language prompt and it runs the test on a real browser, then reports a pass or fail. Run it from your terminal, CI pipeline, or an AI coding agent.
- Write natural language prompts and Kane CLI finds the elements and runs the test for you.
- Get a pass or fail backed by real browser evidence, not a guess from the source code.
- Export any run to native Playwright code, so nothing is locked to the tool.
Concurrency at Scale
Ship Faster With Parallel Testing at Scale
Split your suite across concurrent cloud sessions and cut total run time from hours to minutes. No grid setup, no code changes.
Get Started For Free
- Scale concurrent test sessions on demand with no provisioning or queue time.
- Run a full regression suite on every pull request without blocking the release.
- Set parallelism in your existing runner config, from Selenium threads to Playwright workers.
Rich Test Logs
AI-Native Test Reporting and Debugging
Capture every test session in full and let AI surface exactly what broke so your team fixes failures without reproducing them locally.
Get Started For Free- Set custom debug options and extended logging to capture every failure detail.
- Inspect HAR logs and telemetry to trace where a request broke.
- Measure performance metrics per session to catch regressions before production.
Faster Test Execution
Run Tests 70% Faster with AI-Native HyperExecute
HyperExecute is an AI-native orchestration platform that runs your Selenium, Playwright, and Cypress suites up to 70% faster than any cloud grid.
- Split suites across runners automatically so more tests run in parallel.
- Stop all jobs the moment a critical test breaks.
- Rerun only failed tests with AI pinpointing the exact failure cause.
Seamless Integration
Plug Into Your CI/CD Pipeline in Minutes
Connect your CI/CD pipeline to TestMu AI and run tests on every commit without changing your workflow.
Get Started For Free- Install pre-built plugins in minutes with result parsers and failure notifications.
- Run tests on every commit and get results before any PR merges.
- View logs, build summaries, and failure reports in your CI dashboard.
Works With Every Test Automation Framework
Run your tests in any major framework or language. TestMu AI supports 50+ frameworks, so your team keeps the tools it already uses.
Advanced Capabilities Built Into Every Session
Auto Healing
Detects and repairs broken locators at runtime so your suite stays stable across every release.
Smart Wait for Flaky Tests
Replaces hardcoded sleep() calls with dynamic conditions to eliminate flaky test failures.
Lighthouse Performance Metrics
Capture Core Web Vitals per build inside your test pipeline without separate tooling.
Geolocation & Timezone Simulation
Test across 170+ regions and timezones without proxies or physical devices.
Custom Header Injection
Inject HTTP headers into any session to validate auth flows, feature flags, and A/B variants.
Mock Video Injection
Test WebRTC and camera-dependent features without physical hardware or manual setup.
Everything You Need in a Test Automation Cloud
Headless Browser Testing
Run automated tests in headless mode to maximize speed in your CI/CD pipeline.
Network Throttling
See how your app performs on 3G, 4G, and 5G networks before release.
Tunnel for Local Testing
Test apps behind firewalls and VPNs using a secure encrypted tunnel.
Chrome DevTools Protocol (CDP)
Intercept requests, capture logs, and run performance traces on cloud.
WebDriver BiDi
Stream browser events to your test runner in real time across Chrome and Firefox.
Data Masking
Hide sensitive data from logs and recordings during remote browser sessions.
Supports All Major Frameworks and Languages
JavaScript
Enterprise-Grade Features of
TestMu AI HyperExecute
HyperExecute for Private Cloud
Run HyperExecute entirely within your private cloud. Keep all test data behind your firewall, with full control over runners and storage.
Enterprise Access & Governance
Manage teams at scale with SSO, role-based access control, audit logs, and organization-wide policy enforcement.
CLI Integrations with All CI/CD Pipelines
Integrate the HyperExecute CLI into your CI/CD pipeline to push scripts and ensure seamless end-to-end testing with every deployment.
LambdaTest is now TestMu AI
On January 12, 2026, LambdaTest evolved into TestMu AI, the same trusted testing cloud, upgraded for the AI era.
Now a full-stack agentic AI quality engineering cloud, it automates end-to-end testing across web, mobile, and AI apps. The platform is AI-native, with autonomous agents that plan, author, execute, analyze, and optimize tests.
The next era of the world's first fully Autonomous Agentic AI Quality Engineering Platform is here.
Asad Khan
Co-Founder & CEO
AI-Agentic Quality Engineering
AI-native agents that plan, author, run, and analyze tests across browsers, 10,000+ real devices, and your CI pipeline.
Autonomous Testing
Detailed analysis of the agent under test, from the perspective of a synthetic end-user.
Multi-Persona Simulation
Diverse user personas like International Caller, Digital Novice and more.
Risk Scoring & Regression
End-to-end regression testing for the agent under test, with actionable insights.
Success Stories of TestMu AI (Formerly LambdaTest)
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
Some Love from our Customers
As Best Egg expanded its product offerings and entered new markets, we knew our old testing infrastructure couldn’t keep up.
With support from Tenny Agustin, our Engineering Operations Lead, we modernized our approach with
TestMu AI
Best Egg
best-egg
Excited to Share My Learning Journey with Kane AI & Lambda Tool!
I'm pleased to announce that I've recently gained hands-on experience exploring Kane AI through the Lambda Tool and it’s been a fantastic journey of upskilling!
KaneAI
Suryateja Goud
suryateja-goud
See how is #Futureready to enable blazing-fast test orchestration seamlessly integrated with organizations' existing CI/CD platforms, using #Microsoft Azure.
TestMu AI
Microsoft India
MicrosoftIndia
More Reasons to Love TestMu AI (formerly LambdaTest)
See how TestMu AI improves your testing with seamless integration, quicker results, and unmatched accuracy.
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TestMu AI Named a Challenger in the 2025 Gartner® Magic Quadrant™
Read ReportTestMu AI recognized in The Forrester Wave™: Autonomous Testing Platforms, Q4 2025
Read ReportWall of Fame
TestMu AI is the #1 choice for SMBs and enterprises across the globe.
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We safeguard your data and AI systems with global security, privacy, responsible AI, and ESG standards.
Integrations
Works where you work, 120+ integrations with the tools your team relies on.
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TestMu AI for Enterprise
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
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