VoxGrade is the first QA platform built for ElevenLabs Conversational AI. Grade your agents across 25+ quality metrics with automated testing.
The Problem
ElevenLabs voices sound incredible — but sounding good isn't enough. Your agent needs to perform under pressure.
ElevenLabs delivers world-class voice synthesis. But does your agent handle interruptions? Recover from silence? Stay on-script when users go off-topic?
Your agent might sound confident while fabricating policies, prices, or procedures. Without testing, you won't catch it until a customer does.
VoxGrade tests the conversation, not just the voice. Get objective scores across 25+ metrics so you know exactly where your agent fails — and how to fix it.
How It Works
Connect, select, and get your score. It takes less than 5 minutes.
Paste your ElevenLabs API key. VoxGrade securely connects to your Conversational AI workspace.
Choose which agent to test. VoxGrade auto-detects your agent's configuration, knowledge base, and tools.
VoxGrade runs automated test scenarios, scores every dimension, and delivers a prioritized fix list to hit 90+.
25+ Quality Metrics
Every dimension that matters for a production-ready ElevenLabs Conversational AI agent.
Naturalness, clarity, and stability across long conversations and varied input lengths.
Turn-taking, topic transitions, and conversational coherence scored turn by turn.
Does your agent give correct answers from its knowledge base? Every fact verified.
How well does the agent handle being cut off mid-sentence and resume gracefully?
Empathy detection and appropriate tonal shifts when callers are frustrated, confused, or upset.
Jailbreak resistance, PII handling, prohibited topic avoidance, and regulatory guardrails.
What happens when the caller goes quiet? Tests re-engagement prompts and timeout handling.
Catches fabricated information, invented policies, and confident-sounding wrong answers.
Verifies correct handoff triggers, warm transfers, and escalation to human agents.
Tests function calling, appointment scheduling, order placement, and tool-use correctness.
Native Integration
Not a generic testing tool bolted onto voice AI. VoxGrade is purpose-built for ElevenLabs Conversational AI.
Direct connection to the ElevenLabs Conversational AI API. Auto-imports agent configs, knowledge bases, and tool definitions — no manual setup.
Not just text-in, text-out. VoxGrade tests the real voice conversation — latency, interruptions, overlapping speech, and audio artifacts.
Measures voice latency (TTFW, P50, P90), naturalness scoring, clarity under load, and speech-to-text accuracy degradation.
Your ElevenLabs agent uses GPT-4, Claude, Gemini, or a custom model? VoxGrade tests the final output regardless of the LLM powering it.
The market is wide open. Teams shipping tested, graded agents right now will own their categories. Be the first in your industry to guarantee voice agent quality — before your competitors even start building.
Connect your ElevenLabs account, run your first test in under 5 minutes, and get a full quality grade with prioritized fixes.