Product management for voice AI
Analytics for your voice AI agents.
Greenflash reads every voice conversation from Vapi, Retell, ElevenLabs, and more, then shows what to fix and what to ship next.
Free to start · no credit card · SOC 2 Type II
Works with your voice stack out of the box
- Vapi
- Retell
- ElevenLabs
- Bland
- Synthflow
- LiveKit
- Pipecat
- OpenAI Realtime
Plus anything that produces a transcript, through the SDK or API.
Every voice call becomes product signal.
Greenflash analyzes call transcripts from your voice agent stack, identifies where callers get stuck, and rolls those moments into the same scores, patterns, and product priorities your team uses for chat.
A real call, mapped to the moments that changed the experience.
Five analyzers on every call, automatically.
Greenflash scores each call with per-turn timing, so latency and conversation flow become measurable product signal instead of guesswork.
01Latency (TTFA)
Time to first audio on each turn, so you see exactly where the agent feels slow.
02Interruptions
Where the agent talked over the caller, or the caller had to cut in.
03Silences
Dead air that stalls the conversation.
04Call-end
How and why calls ended, including drop-offs and abandons.
05Prosody
Tone and delivery shifts across the call.
Runs on any call with per-turn timing. No extra setup. Audio never touches our servers; we work from the transcript.
Enterprise-ready controls for customer data isolation, auditability, and privacy-sensitive AI workflows.
Visit our trust center ↗Start reading real conversations in ten minutes.
Install through Claude Code, any Skills-compatible agent, or a few lines of TypeScript or Python. Greenflash connects next to your existing AI calls and starts surfacing product findings from live conversations.
Ten minutes from install to your first product finding.
Choose your setup
Install with Claude Code
Claude Code installs Greenflash, adds the SDK, and wires conversation logging into your AI calls.
Your users are already showing you what to ship.Greenflash turns every conversation into product direction.
Your first two weeks
- Day 01See where users are getting stuck.
- Day 03Find the segments, accounts, and moments that need attention.
- Week 01Ship your first improvement with conversation-level evidence.
- Week 02Prioritize the roadmap from real usage, not anecdotes.
Free to start · no credit card · 1M tokens included
Proof your changes worked
“It’s the only tool we have that connects what we changed to what users actually did.
For an AI agent responsible for revenue, that’s not a nice-to-have. It’s how we ship.”