Product Overview
"Datadog for Voice AI"
VoxGrade is a QA and testing platform purpose-built for AI voice agents. It audits, stress-tests, grades, and auto-fixes voice agents before they reach production -- catching hallucinations, silence drops, and memory failures that manual testing misses.
VoxGrade runs a 30-point audit, 5 adversarial stress tests, AI-powered grading, and one-click prompt optimization. Full test suite costs ~$2 and takes under 5 minutes.
Key Features
- 30-Point Prompt Audit -- Structured analysis across 5 categories: structure, voice realism, call management, functions, and variables. Completes in ~60 seconds.
- Autonomous Voice Testing -- Real phone calls with adversarial scenarios: silence traps, hallucination bait, prompt injection attacks, multi-turn memory checks, and happy-path verification.
- AI-Powered Grading -- Weighted rubric scoring across hallucination rate (20%), conversation quality (25%), booking conversion (15%), call drops, integration health, and webhook reliability.
- One-Click Prompt Optimization -- AI generates an improved prompt based on every failure, with diff-style comparison and direct push to your voice platform.
- A/B Prompt Testing -- Run two prompt variants side by side with real performance data to make data-driven decisions.
- White-Label PDF Reports -- Export professional QA reports for client delivery. Brand-neutral formatting for agency use.
- Multi-Platform Support -- Currently integrated with Retell AI and Vapi. Bland.ai and ElevenLabs on the roadmap.
Key Stats
Target Market
VoxGrade is built for voice AI agencies and teams deploying 20-50+ AI phone agents on platforms like Retell AI, Vapi, and similar infrastructure. Primary users include:
- Voice AI agencies managing multiple client accounts with production-grade reliability requirements.
- AI-first businesses running inbound/outbound voice agents for sales, support, and scheduling.
- Solo builders and indie developers shipping voice agents who need automated QA without a dedicated testing team.
- GoHighLevel and CRM agencies adding AI voice capabilities to their client service stack.
Pricing
No credit card required for the free tier. API costs billed directly through the user's own keys.
Links
Download Logo
VoxGrade Logo
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Download Logo (SVG)Screenshots
High-resolution screenshots of the VoxGrade dashboard, audit results, stress-test runner, AI grading rubric, auto-optimizer, A/B testing interface, and white-label reports are available upon request.
To request the full screenshot pack or a recorded product demo, email contact@voxgrade.ai with the subject line Press Kit: Screenshots.
Boilerplate
VoxGrade is a QA platform that audits, stress-tests, grades, and auto-fixes AI voice agents. Built for voice AI agencies and teams deploying agents on Retell AI, Vapi, and similar platforms, VoxGrade runs a 30-point prompt audit, 5 adversarial stress tests, and AI-powered grading, then generates optimized prompts with one-click deployment. The full test suite runs in under 5 minutes and costs approximately $2.
Media Contact
For press inquiries, interviews, partnership proposals, or additional materials:
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