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Test on Opera Browsers Online

Real Machine Tests on Various Versions of Opera Browsers from latest to legacy.

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Next Chapter TestMu AI

LambdaTest is now TestMu AI

The Next Chapter

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

Real Opera Browsers Online

Perform live-interactive on Opera Browsers online and ensure that your web-app is compatible through all versions.

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Selenium Cross Browser Testing Grid

Run Selenium tests on a scalable, secure cloud-based grid with 3000+ real browsers, including Opera Browsers.

Run Selenium Automation

Test On Dev Environments

Access Opera Browsers online to test your locally hosted web apps through TestMu AI Tunnel call Underpass.

Start Free Testing

Opera Browser Testing on Real Devices

Real device testing for Opera Browser ensures optimal performance across a variety of devices with 100% accuracy.

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Test on Opera Browsers with KaneAI

Author tests for web apps and websites on Opera with KaneAI.

  • NLP based test authoring
  • Multi-Language & Framework Code Export
  • Dynamic URL replacement for multi-environment testing
More About Kane AI

Packed with Next-Gen AI Features!

24/7 Support

24/7 Support

Get access to industry leading 24/7 dedicated support

Local Host

Local Host

Perform faster local testing with UnderPass app, built for secure tunnels

120+ Integrations

120+ Integrations

Fits seamlessly into your testing stack with out-of-the box integrations

Native DevTools

Native DevTools

Use native DevTools to debug and optimize your apps effortlessly

AI-Agentic Quality Engineering

Test AI agents such as chatbots and voice assistants to ensure efficiency, relevancy, and performance.More about Agent-to-Agent Testing

AI Agent Testing
Dashlane

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

More Reasons to Love TestMu AI

Gartner’s Magic Quadrant 2025

Recognized in Gartner's Magic Quadrant 2025 as a Challenger for strong customer experience.

Forrester’s Autonomous Testing Platforms Q3 2025

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

Wall 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

2.5M+

Tests

1.5B+

Enterprises

18K+

Countries

132

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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