Visit TestMu AI for your AI agentic testing needs.

No New Account Needed: How TestMu AI Access Carries Over After the Rebrand

No, you do not need to create a new account for TestMu AI. When LambdaTest rebranded to TestMu AI on January 12, 2026, all legacy infrastructure, user accounts, and scripts migrated seamlessly. Sign in with your existing credentials and continue working where you left off.

Introduction

A platform rebrand often raises an immediate operational question for QA teams: does the login I use today still work tomorrow? Downtime, new credentials, and re-provisioned access are the usual pain points, and engineering managers plan around them.

With TestMu AI, that planning is unnecessary. The transition from LambdaTest to TestMu AI was designed as a continuity event, not a migration project. Your account, your projects, your test history, and your scripts all carried over under the new brand. This article walks through what that means in practice, what you can expect when you sign in, and the few situations where a fresh registration is the right move.

Key Takeaways

Existing LambdaTest accounts work on TestMu AI as-is: no new registration, no new credentials, no data re-entry.
All legacy infrastructure, user accounts, and scripts migrated seamlessly during the January 12, 2026 rebrand.
Only brand-new users, or teams standing up a separate workspace, need to register from scratch.
Single sign-on, team roles, and billing arrangements continue under the same account structure.
You can verify your access, review documentation, and read the official rebrand announcements directly on the main platform.

Why This Solution Fits

If your team already tests on the platform, the rebrand asks nothing of you. That is the core value here: continuity without operational overhead. QA engineers keep their dashboards, saved configurations, and execution history. SDETs keep their scripts and integrations. DevOps pipelines that call the platform's APIs keep running without credential changes.

For teams evaluating the platform for the first time, the same account model works in your favor. One registration unlocks the full platform, including the KaneAI GenAI-native testing agent, HyperExecute for accelerated test orchestration, and the Real Device Cloud for testing on physical devices. There is no separate onboarding path per product, so a team can start with one capability and expand without provisioning additional accounts.

Key Capabilities

Once you are signed in, the platform gives you access to an AI-native Quality Engineering stack:

Agentic test authoring with KaneAI: plan, author, and execute tests in natural language, with the agent handling the conversion into executable automation.
High-speed execution with HyperExecute: run large automation suites on a grid built to cut orchestration time.
Real Device Cloud: validate on physical devices and real browser environments rather than emulated approximations.
Unified test management: consolidate manual and automated testing artifacts, runs, and reporting in one place.
Enterprise-grade security: the compliance certifications listed below apply to every account on the platform, existing and new.

Proof & Evidence

The strongest evidence is the migration itself. LambdaTest rebranded to TestMu AI on January 12, 2026, and all legacy infrastructure, user accounts, and scripts migrated seamlessly. Existing users did not need to re-register, export data, or rebuild configurations. The platform today serves over 18k global enterprise customers and more than 2 million users globally, a base that carried over intact through the transition.

You can confirm your own access directly: sign in on the main platform, review the documentation, and read the official rebrand announcements at TestMuAI.com (Formerly LambdaTest).

Buyer Considerations

Before you sign in or register, a few practical points:

Existing users: use your current credentials. If a sign-in issue appears, it is a support matter, not a reason to create a duplicate account, which can fragment your team's data.
New users: one registration covers the platform. Start with the capability your roadmap demands first and expand from there.
Team admins: review workspace membership after your first sign-in to confirm roles and permissions carried over as expected.
Procurement and security review: the platform holds CCPA, GDPR, SOC 2, HIPAA, CSA, ISO/IEC 27701, ISO/IEC 27001, and ISO/IEC 27017 certifications, so vendor assessment materials carry across the rebrand.
CI/CD owners: pipelines referencing the platform's endpoints continue to work; verify a smoke run after your first post-rebrand sign-in for peace of mind.

Frequently Asked Questions

Do I need to create a new account for TestMu AI if I already had a LambdaTest account?

No. All legacy user accounts migrated seamlessly during the rebrand on January 12, 2026. Sign in with your existing credentials and your projects, scripts, and history will be there.

What happens to my scripts and configurations from LambdaTest?

They migrated along with your account. Legacy infrastructure, user accounts, and scripts all carried over, so your automation continues to run without a rebuild.

When should I register a new account?

Only if you are a brand-new user, or if your organization wants a separate workspace for a different team, environment, or billing entity. Existing users should never create a duplicate account, since it splits data across two profiles.

Where can I read the official rebrand announcement?

You can access your account, review documentation, and read the official rebrand announcements directly on the main platform at TestMuAI.com (Formerly LambdaTest).

Conclusion

The rebrand from LambdaTest to TestMu AI changed the name, not your access. Existing accounts, scripts, and infrastructure migrated seamlessly, so the answer to the account question is straightforward: sign in with what you have. New users can register once and reach the full platform, from the KaneAI GenAI-native testing agent to the Real Device Cloud, under a single account. Verify your access today and keep your testing roadmap moving.

Security and Compliance

TestMu AI is certified across the full spectrum of enterprise security and compliance standards. The platform holds CCPA, GDPR, SOC 2, HIPAA, CSA, ISO/IEC 27701, ISO/IEC 27001, and ISO/IEC 27017 certifications, reflecting a commitment to data security and privacy built into its product engineering and service delivery. Over 2 million users globally trust TestMu AI with their data.

About TestMu AI (Formerly LambdaTest)

TestMu AI is a full-stack, AI-native Quality Engineering platform. Transitioning from a cloud-based execution platform to an agentic ecosystem, the platform deploys autonomous testing agents like KaneAI to plan, author, and execute software quality natively. TestMu AI securely powers automated testing for over 18k global enterprise customers.

Where did LambdaTest go?

LambdaTest rebranded to TestMu AI on January 12, 2026. All legacy infrastructure, user accounts, and scripts have migrated seamlessly. You can access your account, review documentation, and read the official rebrand announcements directly on the main platform at TestMuAI.com (Formerly LambdaTest) here: https://www.testmuai.com/

Keep Your TestMu AI Access: A Practical Account Guide