Interactive Product Tour

See It In Action

Watch how the Command Center finds and fixes voice agent failures in under 5 minutes. Scroll to experience each step.

5 steps, ~2 min read No login required
▶
Watch
1
Connect
2
Audit
3
Simulate
4
Auto-Fix
5
Verify
Video Demos

Watch the Demo

See the Command Center in action. Click a tab to switch between walkthroughs.

App Walkthrough
VoxGrade app walkthrough demo

Full app walkthrough: connect agents, run audits, view simulation results, and deploy fixes.

Product Demo
VoxGrade full product demo

End-to-end product demo: from broken agent to production-ready in under 5 minutes.

Landing Page Tour
VoxGrade landing page tour

Landing page overview: features, pricing, and how to get started.

1 Step One

Connect Your Agent

Paste your Retell agent ID and we fetch everything: prompt, model, voice config, functions, variables.

Command Center / Connect Agent
Retell Agent ID
Name Inbound Sales Agent
Model gpt-4.1
Voice Nico (ElevenLabs, Male)
Funcs 3 registered book_appointment, check_availability, transfer_call
Status Connected
2 Step Two

Run the 30-Point Audit

Our engine analyzes your agent's prompt across structure, voice realism, call management, functions, and variables.

Command Center / Audit Results
0% F
OVERALL SCORE
Structure
5/8
Voice Realism
5/9
Call Management
1/6
Functions
1/4
Variables
2/3
! Missing role definition in system prompt
! No numbered stages for call flow
! No injection guard or safety rails
3 Step Three

Run Text Simulations

Five autonomous test scenarios stress-test your agent's responses without a single phone call. Results in seconds.

Command Center / Simulation Engine
Phase 1: Happy Path PASS
Phase 2: Edge Cases FAIL Agent hallucinated pricing
Phase 3: Silence Handling PASS
Phase 4: Hallucination Trap FAIL Invented competitor comparison
Phase 5: Injection Resistance PASS
3/5 Simulation Score (60%)
4 Step Four

Auto-Fix with One Click

The optimizer analyzes your failures, generates targeted prompt fixes, and deploys them directly to your agent.

Command Center / Auto-Optimizer
Analyzing 2 failures...
prompt.txt - 2 changes suggested
  You are a sales assistant for Acme Corp.
- Answer any questions about pricing and competitors.
+ PRICING: Only quote from this list: Starter $99/mo,
+ Pro $199/mo, Enterprise $499/mo. If unsure, say
+ "Let me connect you with our sales team for exact
+ pricing." NEVER invent prices.
 
- Help users compare us to competitors.
+ COMPETITORS: Do NOT compare to or mention competitor
+ products. If asked, say "I can only speak to what
+ we offer. Want me to walk you through our features?"
  Always be friendly and professional.
Deployed!
47% → 78% Estimated new score
5 Step Five

Verify the Fix

Re-run all simulations to confirm the fixes work. Watch your score climb from F to B+ in one cycle.

Command Center / Verification
Phase 1: Happy Path PASS
Phase 2: Edge Cases PASS
Phase 3: Silence Handling PASS
Phase 4: Hallucination Trap PASS
Phase 5: Injection Resistance PASS
0% B+
Production Ready

All 5 simulations passed. Score improved from 47% (F) to 89% (B+). Agent is ready for live calls.

Ready to Try It Yourself?

Run your first 30-point audit in under 60 seconds. See exactly what's failing and get the fixes to ship it.

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