The Full-Stack Playwright Alternative
TestMu AI replaces the whole Playwright stack: plain-English authoring, a cloud grid, real devices, and visual checks, all built in.
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 Playwright: How They Compare
Top Choice
Features
Playwright
Test Authoring
Coding Skill Required
Selectors and Locators
Self-Healing
Setup and Config
Cross-Browser Grid
Real Device Testing
Tests From Requirements
Selector Maintenance
Flaky-Test Handling
Team Accessibility
Time to First Test
Framework Export
Debugging
Cost and Code Control
The Whole Testing Stack On TestMu AI
Playwright writes tests. Around it you DIY the grid, parallel runs, device lab, and visual checks. Five products cover all of it.
KANEAI AUTHORING
Author Tests in Plain English
KaneAI writes tests in plain English and self-heals when the UI shifts, then exports to Playwright, Selenium, Cypress, or Appium.
Try for free- Natural-language authoring, no code or selectors
- Self-healing re-anchors steps on UI change
- Exports to your framework, no lock-in
AUTOMATION CLOUD
A Cloud Grid You Do Not Run
Automation Cloud runs your tests across 3,000+ browser and OS combinations, so there is no self-hosted Playwright grid to build.
Try for free- 3,000+ browser and OS combinations
- No self-hosted grid, drivers, or nodes to run
- Bring Selenium, Cypress, or Playwright as-is
HYPEREXECUTE
Run the Suite Up to 70% Faster
HyperExecute is smart test orchestration that splits and runs the suite in parallel, up to 70% faster than a traditional grid.
Try for free- Up to 70% faster than a traditional grid
- Smart test splitting and auto-retry
- Just-in-time VMs, nothing to maintain
REAL DEVICE CLOUD
Test on 10,000+ Real Devices
Real Device Cloud runs tests on 10,000+ real Android and iOS devices, not emulated viewports, with no device lab to maintain.
Try for free- 10,000+ real Android and iOS devices
- Real hardware, not emulated viewports
- No device lab to buy or maintain
SMARTUI VISUAL
Catch Visual Bugs in the Same Run
SmartUI adds AI-native visual regression to the same run and filters rendering noise, so visual checks are not a separate manual step.
Try for free- AI-native visual regression on every build
- Smart noise filtering cuts false positives
- Cross-browser UI diffs in the same run
Ready to Move Past Playwright Code and Selectors?
Author in plain English, self-heal selectors after every release, and run on real browsers and devices, with no grid to shard or scale.
What KaneAI Removes from Playwright Testing
Every Playwright test is still code
Playwright is fast and modern, but a test is code in JS, TypeScript, Python, Java, or .NET. KaneAI authors the same flows in plain English, so non-developers can ship coverage too.
Auto-wait times, it does not heal
Playwright waits for elements to be actionable, but a renamed selector still fails the run. KaneAI re-anchors the step by intent and significantly reduces maintenance.
Mobile is emulated, not real
Playwright emulates device viewports and user agents; it never drives a native app. KaneAI tests real iOS and Android across 10,000+ devices alongside web.
The browser grid is yours to run
Playwright gives you three engines locally, then workers, sharding, and scale are on you. KaneAI runs on 3,000+ browser and OS combinations with nothing to provision.
Codegen records, it does not reason
Playwright codegen captures clicks into a script you then maintain. KaneAI generates real tests from PRDs, Jira, and recordings and adapts them as intent changes.
Keep Playwright, drop the lock-in
Moving off code should not trap you. KaneAI exports every test to Playwright, Selenium, or Cypress, so your framework stays an option, not a cage.
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
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Tests
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Enterprises
18K+
Countries
132
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Frequently asked questions
TestMu AI forEnterprise
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