
Test the AI Agents You Build on Voiceflow
Deploy autonomous AI evaluators to test your Voiceflow agents across thousands of conversation scenarios. Catch knowledge-base hallucinations, broken Function and API calls, and lost context before users do.
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"We have tripled our tests and are now executing tests in less than 2 hours with 78% Faster Test Execution"
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"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."
Deep Dive into Voiceflow Testing
Test Voiceflow Webchat Conversations
Your Voiceflow agent answers in a chat widget, with intents and a RAG knowledge base driving each reply. Score every turn on 9 quality metrics to catch invented facts.

Knowledge-Base Grounding
Catch the agent answering from the model instead of your uploaded docs when a question lands just outside the retrieved chunks.
Out-of-Scope Handling
Confirm an off-topic or unanswerable ask gets a safe fallback or handoff, not a made-up policy.
Intent Routing Checks
Verify an ambiguous opener like "my last payment did not go through" matches the right intent, not a generic catch-all.
Complete Voiceflow Testing Coverage
Confidence by Evaluation Volume
HIGH (100+ evaluations), MEDIUM (50-99), LOW (20-49), VERY LOW (below 20). The more conversations you run your Voiceflow agent through, the more each verdict weighs.

9 Quality Metrics On Every Turn
Bias, hallucination, completeness, context awareness, response quality, flow, user satisfaction, file handling, and file accuracy, scored on every reply your Voiceflow agent sends.

4-Dimension Go-Live Assessment
Before you publish a new Voiceflow version, each run scores Functional Completeness, Quality Standards, Risk Profile, and Operational Readiness, each weighted 25%.

Grounding and API-Call Analysis
See where your Voiceflow agent grounded an answer in the knowledge base, ran the right Function or API block, or drifted, scored Pass, Fail, or Partial against your criteria.

Built for Every Layer of Voiceflow QA
Project and Environment Management
Create test projects, manage environments, and scope variables with bulk creation support.
Test Profiles and Personas
Inject reusable test data and run your Voiceflow scenarios across a pre-built or custom persona library.
Custom Validation Criteria
Define evidence-based pass/fail rules per scenario, from a knowledge-base citation to an API-block result, with High/Medium/Low confidence tracking.
Security and Infrastructure
Execute via HyperExecute with optional secure tunnels for firewall-restricted Voiceflow agent endpoints.
Scheduling Engine
Automate test runs with preset frequencies or full custom cron expressions and IANA timezone support.
Observability and Reporting
Monitor agent performance across runs with unified dashboards, exportable reports, and real-time quality trends.
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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