Test the Long Sales and Support Calls You Build on Air.ai
Autonomous AI evaluators call your Air.ai agent like real prospects and score qualification, objection handling, and booking on 30+ metrics.
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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 Air.ai Call Type. One Platform.
AI-native evaluators place real calls to score Air.ai inbound support, outbound sales, and long-call coherence across 30+ call metrics.
Inbound Customer Service Testing
Test the inbound service agents you build on Air.ai with real phone calls, and score how well they understand callers, resolve issues, and escalate across 30+ call metrics.
Real Inbound Calls
Autonomous callers dial your Air.ai support line and monitor call duration, speaker-identified transcripts, and DTMF in real time.
First Call Resolution
Measure FCR, intent recognition accuracy, CSAT, and containment rate on every service call.
Escalation Quality
Verify the agent hands off to a human at the right moment with the caller context still intact.
Cover Every Minute of an Air.ai Call
Pre-Launch and Live Calls, One Standard
Simulate sales and service scenarios before launch, then batch-analyze real recorded Air.ai calls with the same metrics.
Every Turn of a Long Call, Scored
Measure intent recognition, speech-to-text accuracy, context retention, bias, and hallucination on every turn of a multi-minute call.
Sales and Service Outcomes
Track the numbers that decide revenue and retention, from CSAT and containment rate to qualification and escalation trends.
Confidence on Every Score
Each metric carries a High, Medium, or Low confidence level with an evidence excerpt, so you know when an Air.ai agent is ready to ship.
Inside Air.ai Testing On TestMu AI
Long-call coherence, sales and qualification flows, load and CI, and production call analysis, all scored on real phone calls.
LONG-CALL COHERENCE
Hold Context Across a Multi-Minute Call
Air.ai calls run 10 to 40 minutes. TestMu AI calls your agent like a real customer and checks that context and voice quality hold to hang-up.
Try for free- Real inbound and outbound call testing
- Context retention scored turn by turn
- DTMF detection, routing, and fallback verification
SALES & QUALIFICATION
Pressure-Test Sales Qualification Flow
Air.ai agents qualify leads off-script. We run adversarial personas to score qualification adherence, objection handling, and booking.
Try for free- Qualification-flow adherence across 10 personas
- Objection handling and off-script recovery
- Correct booking, closing, and human escalation
LOAD & PERFORMANCE
Scale to Concurrent Calls and CI
Your Air.ai agent has to hold under load. Run 5 parallel calls, schedule cron regressions, and gate releases with testmu-a2a-cli on HyperExecute.
Try for free- 5 parallel calls by default to stress the agent
- Scheduled and cron-driven regression runs
- testmu-a2a-cli for CI/CD with exit-code gating
PRODUCTION ANALYSIS
Catch Regressions Before Customers Do
Test calls catch what you script; real calls catch what you miss. Batch-analyze recorded Air.ai calls for drops in containment, CSAT, or booking.
Start Testing Air.ai- Batch-analyze recorded Air.ai production calls
- Track quality trends across releases over time
- Flag drops in containment, CSAT, or qualification
Built for Every Layer of Air.ai Call Testing
Project & Environment Management
Create Air.ai test agents, manage sales and service environments, and scope variables with bulk creation support.
Test Profiles & Personas
Drive calls with reusable test data and 10 built-in personas, from Impatient to Off-Script, across 200+ voice profiles and 50+ accents.
Validation Criteria
Define custom, evidence-based pass/fail rules for qualification, booking, and escalation with High, Medium, or Low confidence tracking.
Security & Infrastructure
Run on HyperExecute with an optional secure tunnel to reach Air.ai agents behind a private network or firewall.
Scheduling Engine
Automate call runs with preset daily, weekly, or monthly frequencies or full custom cron expressions with IANA timezone support.
Observability & Reporting
Monitor calls with live dashboards, exportable reports, real-time pass/fail trends, and email, Slack, and webhook alerts.
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
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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!
KaneAI
Suryateja Goud
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See how 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
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