ChanlChanl
AI Testing PlatformAI-powered solution

Stop Embarrassing AI Failures

Test with pre-built personas or create custom ones for any conversation scenario. From polite inquiries to hostile complaints — catch issues before customers do.

Smarter Testing

Smarter testing,
with better insights.

Comprehensive Testing

Run thousands of test scenarios across edge cases, accents, emotions, and network conditions. Our AI finds patterns humans miss.

Safe Deployment

Preview actions, set quality gates, and keep humans in the loop. Deploy with confidence knowing your AI won't embarrass you.

Real-time Analytics

Track test results, performance metrics, and failure patterns with detailed logs and audit trails for enterprise use.

25+ AI Testing Personas

Test with specialized personas from polite to hostile

Each persona has unique conversation patterns, emotional states, and edge case behaviors. From polite customers to hostile complainers — find failures before they find you.

  • Specialized personas from polite customers to hostile complainers
  • Unique conversation patterns and emotional states per persona
  • Edge case behaviors that human testers often miss
  • Custom persona creation for your specific use cases

Angry Caller

Active

Tests escalation handling and de-escalation techniques

VIP Client

Active

High-value customer requiring premium white-glove service

Confused User

Active

Needs extra patience with clear step-by-step guidance

Automated Stress Testing

Push your voice AI to breaking point

Rapid-fire questions, interruptions, background noise simulation, and challenging conversation flows that expose hidden weaknesses.

  • Rapid-fire questioning and conversation interruptions
  • Background noise and accent simulation
  • Challenging conversation flows and edge cases
  • Systematic failure mode discovery
test-runner
$ chanl test --suite stress-test --agent production
Rapid-fire Q&A (23 questions)142ms
Interruption handling (mid-sentence)89ms
Accent variation (12 accents)256ms
Background noise (construction)FAIL
Long conversation (45 min)312ms
Emotional escalation (angry → calm)98ms
Multi-topic switching167ms
6 passed, 1 failed
85%
Edge Case Discovery

Uncover hidden failure modes

Systematic edge case testing finds conversation paths that human testers miss. Our AI explores the full space of possible interactions.

  • Systematic exploration of conversation paths
  • Discovers failure modes human testers miss
  • Pattern analysis across thousands of test runs
  • Prioritized recommendations by impact severity
0Edge Cases Found
5 high8 med7 low3 info
High Severity5 found
Medium Severity8 found
Low Severity7 found
Info3 found
Coverage94%
“Only 18% of organizations have successfully deployed an AI agent in production. The gap isn't building — it's testing, observability, and trust.”

Gartner, 2025 — AI Agent Readiness Report