The AI-Native Selenium Alternative
TestMu AI replaces the whole Selenium stack: plain-English test authoring, a 3,000+ browser cloud grid, real devices, and visual checks. No Grid to host.
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."
TestMu AI vs Selenium: How They Compare
Top Choice
Features
Selenium
Test Authoring
Coding Skill Required
Setup
Element Location
UI-Change Resilience
Maintenance
Cross-Browser Grid
Real Device Testing
Test Generation from Requirements
Timing & Flakiness
Reporting & Insights
Time to First Test
Framework Export
Cost
Ecosystem & Standard
Language & Code Control
The Full Testing Stack On TestMu AI
Teams don't just write Selenium tests. They DIY the grid, parallel runs, device lab, and visual checks. TestMu AI is the whole stack.
KANEAI AUTHORING
Author Tests in Plain English
KaneAI turns plain-English prompts into tests, self-heals on UI change, and exports to Selenium, Playwright, Cypress, or Appium.
Try for free- Author tests in plain English, no WebDriver code
- Self-heals and re-anchors steps when the UI changes
- Exports to Selenium, Playwright, Cypress, Appium
AUTOMATION CLOUD
3,000+ Browsers, No Grid to Host
Automation Cloud runs your suite across 3,000+ real browser and OS combinations in the cloud, so there is no Selenium grid to host.
Try for free- 3,000+ browser and OS combinations in the cloud
- No self-hosted Selenium grid to run or patch
- Bring your Selenium, Cypress, or Playwright suite
HYPEREXECUTE
Run the Suite Up to 70% Faster
HyperExecute orchestrates and splits your suite to run in parallel, up to 70% faster than a traditional Selenium grid.
Try for free- Smart test splitting across parallel VMs
- Up to 70% faster than a traditional grid
- Auto-retry and fail-fast absorb flaky reruns
REAL DEVICE CLOUD
10,000+ Real Devices, No Lab
Real Device Cloud gives you 10,000+ real Android and iOS devices on demand, so there is no in-house device lab to maintain.
Try for free- 10,000+ real Android and iOS devices on demand
- No device lab to buy, charge, or update
- Real chipsets, sensors, and OS builds
SMARTUI VISUAL
Catch Visual Bugs in the Same Run
SmartUI adds AI-native visual regression to the same run, so visual testing is not a separate, screenshot-by-screenshot step.
Try for free- AI engine filters rendering noise and false positives
- Visual checks run alongside functional tests
- Cross-browser diffs in one visual run
Ready to Move Beyond Selenium Scripts?
Author in plain English, self-heal brittle selectors, and run on a ready grid, no WebDriver code and no Selenium Grid to maintain.
What teams are saying about TestMu AI
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
3M+
Tests
1.5B+
Enterprises
18K+
Countries
132
As Seen On
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








