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Ship voice agents you can actually trust

SuperBryn is the reliability platform for voice AI. It helps teams building voice agents systematically test, stress-test, and monitor their agents across real-world conditions — before they reach production. Traditional voice agent testing relies on scripted test cases that don’t reflect real caller behavior. SuperBryn simulates real conversations with interruptions, accents, background noise, and off-topic questions, then traces failures across the full voice pipeline (STT → LLM → TTS).

Quickstart

Configure your first agent and run a test in minutes.

Core Concepts

Understand agents, rings, scenarios, and simulations.

The Ring System

Nine layers of testing — from basic wiring to chaos.

API Reference

Integrate SuperBryn programmatically.

What SuperBryn does

1

Generate test scenarios

AI-powered scenario generation creates realistic test cases across nine dimensions of reliability — happy paths, policy violations, adversarial attacks, speech variations, and more.
2

Simulate calls at scale

Run hundreds of simulated calls against your voice agent with realistic personas, accents, background noise, and interruptions.
3

Analyze results

Get step-by-step evaluation of every call — latency metrics, policy compliance, conversation quality, and root cause analysis when things go wrong.

Built for voice AI teams

SuperBryn works with the platforms you already use.

Vapi

Retell

LiveKit

Twilio

Also supports Bland, Plivo, Telnyx, and custom stacks via SIP, WebRTC, and API.