AI Red Teaming for Every Agent You Ship

Deploy autonomous red team agents that attack your chat, voice, and phone agents with prompt injection, jailbreaks, and data exfiltration attempts, then score every response and hand you a letter grade before attackers find the gaps.

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Trusted by 2M+ users globally at

Microsoft
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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

Red Team Every Agent Before It Reaches Production

AI-native evaluators that simulate real attacks, score every response, and grade your agent's resistance across 9 categories.

Automated Attack Simulation
Specialized Security Evaluators
Scaled Red Teaming on HyperExecute

Automated Attack Simulation

Run prompt injection, jailbreak, and data exfiltration attempts against your chat, voice, or phone agent from the CLI or dashboard, at basic, intermediate, or advanced intensity.

Automated Attack Simulation

9 Attack Categories

Probe prompt injection, jailbreak, data exfiltration, PII leakage, harmful content, overreliance, hijacking, policy violation, and technical injection.

3 Intensity Levels

Run basic, intermediate, or advanced attack intensity to match how hard a real adversary would push.

CLI or Dashboard

Trigger a full red team run with testmu-a2a redteam --agent <url> --intensity advanced, or launch the same run from the UI.

From First Attack Attempt to Production Gate

Confidence Scales With Evaluation Volume

Every category score ships with a High, Medium, Low, or Very Low confidence level based on how many scenarios ran, so a passing grade with High confidence means something different from Low.

Confidence Scales With Evaluation Volume

9 Metrics Score Every Adversarial Turn

The same bias, hallucination, and completeness metrics used in standard evaluations get stress-tested under prompt injection, jailbreak, and hijacking attempts.

9 Metrics Score Every Adversarial Turn

See Exactly Where a Run Lands

Each red team run rolls up into a 0-100 score across four weighted dimensions, so you know how close an agent is before you dig into transcripts.

See Exactly Where a Run Lands

Every Attack Turn: Matches and Discrepancies

Pinpoint exactly which attack succeeded and which failed, tracked as Pass, Fail, or Partial against your defined validation criteria.

Every Attack Turn: Matches and Discrepancies

Built for Every Layer of AI Red Teaming

Project & Environment Management

Project & Environment Management

Create agents, manage test environments, and scope variables with bulk creation support.

Test Profiles & Personas

Test Profiles & Personas

Inject reusable key-value test data and run adversarial scenarios across a pre-built or custom persona library.

Validation Criteria

Validation Criteria

Define custom, evidence-based pass/fail rules per attack scenario with High/Medium/Low confidence tracking.

Security & Infrastructure

Security & Infrastructure

Execute via HyperExecute with optional secure tunnels for firewall-restricted agent endpoints.

Scheduling Engine

Scheduling Engine

Automate red team runs using preset frequencies or full custom cron expressions with IANA timezone support.

Go-Live Assessment

Go-Live Assessment

Get a Green, Yellow, or Red verdict from four weighted dimensions with AI-powered failure-pattern analysis and prioritized action items.

Success Stories of TestMu AI (Formerly LambdaTest)

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

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 @testmuai see more >

TestMu AI

Best Egg

Best Egg

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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!see more >

KaneAI

Suryateja Goud

Suryateja Goud

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microsoft

See how @testmuai is #Futureready to enable blazing-fast test orchestration seamlessly integrated with organizations' existing CI/CD platforms, using #Microsoft Azure.

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Microsoft India

Microsoft India

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