
Test the Voice and Multimodal Agents You Build on Pipecat
TestMu AI evaluators join your Pipecat transport and drive the full STT-LLM-TTS pipeline like real users, scoring turns on 30+ call metrics.
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."
Test Every Layer of Your Pipecat Pipeline. One Platform.
AI-native evaluators connect through your transport to drive the STT-LLM-TTS chain and score every turn across 30+ call metrics.
STT-LLM-TTS Pipeline Testing
Drive the full frame-processor pipeline the way real users do. TestMu AI evaluators connect through your Pipecat transport and exercise STT, LLM, and TTS from the first frame to the last.

Real Transport Calls
Autonomous evaluators connect through your Pipecat transport and drive the pipeline like real users, over WebRTC voice or phone.
STT Accuracy Scoring
Score speech-to-text accuracy at the front of the chain so mis-transcriptions never reach the LLM.
Turn-by-Turn Quality
Score every LLM response and TTS turn across 9 quality metrics for hallucination, context, and completeness.
From First Frame to Production
Every Processor in the Pipeline, Covered
Exercise the full STT-LLM-TTS chain before launch, then batch-analyze real production sessions with the same metrics.

Score Every Frame the Agent Emits
Measure what matters across the chain, from STT accuracy and intent recognition to bias and hallucination.

Experience and Ops Signals
Track the signals that matter most, from CSAT and voice quality to containment rate and escalation handling.

Confidence on Every Score
Each score carries a High, Medium, or Low confidence level with an evidence excerpt, so you know when your Pipecat agent is ready to ship.

Inside Pipecat Testing On TestMu AI
Pipeline and transport testing, interruption and turn quality, load and CI, plus production analysis, all on real connections to your agent.
PIPELINE & TRANSPORT
Drive the Pipeline Over Its Transport
TestMu AI joins through your Pipecat transport like a real user, drives STT, LLM, and TTS in order, and verifies the outcome on every session.
Try for free- Real sessions over your WebRTC or phone transport
- STT accuracy scored at the front of the chain
- DTMF detection and menu navigation on phone transports
INTERRUPTIONS & TURNS
Barge In and Score Every Turn
Pipecat cancels TTS and LLM work the moment VAD hears speech. Our evaluator barges in mid-response and scores whether the agent recovers cleanly.
Try for free- Barge-in and turn-taking checked on every session
- Hallucination, bias, and guardrail scoring per turn
- Coverage across 10 personas and 50+ accents
LOAD & CI
Scale to Concurrent Sessions and CI
Simulate concurrent sessions, schedule cron-driven runs, and gate releases with the testmu-a2a-cli, all on HyperExecute.
Try for free- Concurrent sessions to stress the pipeline
- Scheduled and cron-driven regression runs
- testmu-a2a-cli with JUnit output and exit-code gating
PRODUCTION ANALYSIS
Catch Pipeline Regressions Early
Upload production session recordings and batch-analyze them so a drop in STT accuracy or containment never slips past a release.
Start Testing Pipecat- Batch-analyze real production session recordings
- Track quality trends across releases over time
- Flag STT accuracy, containment, or intent drops
Built for Every Layer of Your Pipecat Pipeline
Project & Environment Management
Create evaluator agents, manage transport endpoints across staging and production, and scope variables with bulk creation support.
Test Profiles & Personas
Drive the pipeline with reusable test data, a library of 10 personas, 200+ voice profiles, and 50+ accents to simulate real callers.
Validation Criteria
Define custom, evidence-based pass or fail rules per scenario, including function-call checks, with High, Medium, or Low confidence tracking.
Security & Infrastructure
Execute on HyperExecute with an optional secure tunnel to reach agents behind a firewall, plus red-team security testing.
Scheduling Engine
Automate runs using preset daily, weekly, or monthly frequencies or full custom cron expressions with IANA timezone support.
Observability & Reporting
Monitor runs with unified dashboards, speaker-identified transcripts, and exportable reports, with alerts to email, Slack, or webhook.
Success Stories of TestMu AI (Formerly LambdaTest)
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
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
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



