AI-Native Selenium Automation Platform
Author, run, and scale tests with AI on a Selenium automation platform across 3000+ real browsers, devices, and OSes, without maintaining local grids.
Automate Browser Flows from your
Terminal with Kane CLI
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."
Why Choose Selenium Automation Platform by TestMu AI (Formerly LambdaTest)
Run your existing Selenium suite at scale across 3000+ browsers and OSes with AI agents, HyperExecute, modern browser protocols, and parallel execution, no grid to maintain.
AI Agent Testing
Author Selenium Tests With AI Agents
Describe a scenario in natural language and let Kane AI author, run, and maintain your Selenium tests, so your suite stays in sync with application changes without manual scripting.
- Describe a scenario in natural language and let Kane AI generate the Selenium test.
- Auto-heal broken locators at runtime so UI changes don't fail passing tests.
- Trigger AI-authored Selenium tests from the terminal or any CI/CD pipeline.
Faster Test Execution
Execute Selenium Suites 70% Faster With AI-Native HyperExecute
HyperExecute is an AI-native orchestration platform that executes your Selenium suites up to 70% faster than a conventional cloud grid.
- Auto-split the Selenium suite across runners so more tests run in parallel.
- Fail fast and halt the entire job the moment a critical test breaks.
- Rerun only failed tests while AI-driven root cause analysis pinpoints the failure.
Modern Browser Protocols
Drive Selenium Tests With CDP and BiDi
Drive the browser over Chrome DevTools Protocol and WebDriver BiDi to intercept requests, capture logs, and stream live browser events.
Get Started For Free- Intercept requests, grab logs, and run performance traces over CDP in the cloud.
- Stream live browser events to your test runner across Chrome and Firefox with BiDi.
- Debug faster with network HAR logs, console logs, and full session telemetry.
Parallel Test Execution
Scale Selenium Tests in Parallel
Run automated Selenium tests concurrently across browsers and OSes and reduce your overall test execution time by multiple folds.
Get Started For Free- Scale concurrent Selenium sessions on demand with no grid provisioning.
- Run your full regression suite on every pull request without blocking merges.
- Offload Selenium Grid maintenance to a fully managed, autoscaling cloud.
Seamless Integration
Integrate Selenium Tests Into Your CI/CD Pipeline
Connect TestMu AI (formerly LambdaTest) to your CI/CD pipeline and run Selenium tests on every commit without reworking your workflow.
Get Started For Free- Install pre-built plugins for Jenkins, GitHub Actions, and GitLab with automated result parsing.
- Trigger Selenium runs on every commit and gate pull request merges on pass/fail status.
- View execution logs, build summaries, and failure reports directly inside your CI/CD dashboard.
Generate Web Tests With TestMu AI Agent Skills
Open-source skills for AI agents to generate production-grade Selenium, Playwright, Puppeteer and Cypress tests.
45+ open-source skills across web and mobile frameworks.
Works with 20+ AI agents across 15+ languages.
Agents author the code, you run it on TestMu AI infrastructure.
Selenium Skill
Playwright Skill
Puppeteer Skill
Cypress Skill
Works with all Agents:
& more...
Works With Every Test Automation Framework
Point your Selenium, Playwright, Cypress, or Puppeteer suite at TestMu AI with one endpoint change. No rewrites, no migration.
Core Features of TestMu AI Selenium Automation
Auto Healing
Detects DOM changes and re-resolves broken locators at runtime, so evolving UIs keep your Selenium tests running without manual script fixes.
SmartWait
Runs actionability checks before every action so tests wait only until an element is truly ready, replacing explicit and implicit waits and reducing flakiness.
AI-Native Root Cause Analysis
Correlates network, console, and Selenium command logs to pinpoint why a test failed, surfacing the root cause without manually sifting through logs.
Complete Test Artifacts
Every Selenium session auto-captures network logs, console logs, video recordings, screenshots, and command logs, with no extra configuration.
Secure Tunnel for Local Testing
Run Selenium tests against locally hosted, staging, or firewalled web apps over an encrypted TestMu AI tunnel, no public URL required.
Out-of-the-box IP/Geolocation Testing
Run Selenium tests from 180+ countries to validate localized content, currency, and region-specific experiences without VPNs or proxies.
LambdaTest is now TestMu AI
On January 12, 2026, LambdaTest became TestMu AI, the same trusted testing cloud, rebuilt for the AI era.
It is now a full-stack agentic AI quality engineering cloud that automates end-to-end testing across web, mobile, and AI apps. The platform is AI-native, with autonomous agents that plan, author, run, analyze, and optimize your 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.
Agent Testing
Put conversational AI, chatbots, and voice assistants under automated test.
More about Agent Testing
Autonomous Runs
Probe the agent under test the way a synthetic end-user would, end to end.
Persona Coverage
Exercise varied personas such as International Caller and Digital Novice.
Risk & Regression
Score risk and run full regression on the agent 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 LoveTestMu AI (formerly LambdaTest)
See how TestMu AI speeds up your testing with AI-native authoring, faster execution, and deeper test insights across web, mobile, and AI applications.
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 #1 choice for SMBs and Enterprises across the globe.
Enterprise-Grade Security
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.
Users
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Tests
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Enterprises
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Countries
132
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Frequently asked questions
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