Real-time AI copilot that listens to your call and tells you what to say next
Stage
Not given
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Founded
2017
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Based in
US
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Pricing model
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Pricing
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Free: one 5-minute live session, no card required. Sayble Pro: $39.99/month (or $24.99/month for first 12 months with founder code). Sayble Teams: custom pricing.
Key features
LLM trace logging with 40+ integrations
Automatic error detection and diagnostics
Ollie agent for code fix recommendations
Test Suites and 40+ LLM-as-a-judge evaluation metrics
Production dashboards and alerts for agents
Prompt playground and optimization
Agent Playground for local agent development
Cost intelligence for Claude Code and Codex tracking
One line to say next plus a backup during a live call
Live transcription of both sides, labelled by speaker
Recap and follow-up email drafted from the transcript when the call ends
Plain-language questions across your past calls
Custom modes with your own reference files (pitch decks, pricing sheets, playbooks, PDFs, CSVs)
Works on Zoom, Google Meet, Microsoft Teams, Slack huddles and phone calls
10 languages, auto-detected
Built to stay off screen shares
Available on Mac and Windows
What makes it different
Truly open-source platform with enterprise-grade infrastructure
Traces appear almost instantly even at high volumes
Flexible hosting options including self-hosted, cloud, and custom deployments
Easy integration with just a few lines of code
Opik automatically turns trace data and eval results into code fixes
Suggests the exact words to say next in real time during the call
Automatically writes recap and follow-up email before you hang up
Query all your past conversations in plain language to find patterns
Built by operators who close calls, not by committee
Comet
Sayble