AI speech coach for clear communication in 5 minutes daily
Open-source React components and runtimes for building AI chat
Stage
Startup
Not given
Founded
2025
Not given
Based in
US
US
Pricing model
Freemium
Open source
Pricing
Not given
The core library is free and MIT licensed. assistant-cloud offers: Free ($0, 200 MAU included), Pro ($50/mo, 500 MAU included plus $0.10 per additional MAU), Enterprise (custom MAU pricing, contact for details).
Key features
Wellspoken Index scoring system measuring speech across 6 dimensions
Meeting and conversation recording with analysis
Echo AI coach for mock interviews and role-play
Vocabulary tracking of 600+ words and 97 professional phrases
Structured daily practice curriculum with guided drills
Progress tracking over time by dimension
Desktop app for Google Meet, Zoom, and Microsoft Teams
Streaming support for real-time chat output
Tool execution and integration
Thread persistence and history
Voice support
Generative UI rendering
Message attachments
Conversation branching
Multi-platform support (React, Vue, React Native, Ink)
Runtime adapter support (AI SDK, LangGraph, LangChain)
Fully customizable component composition
What makes it different
Five-minute daily practice designed to build speaking habits through focused, structured repetition
Proprietary Wellspoken Index provides detailed feedback across six specific speaking dimensions
Echo AI coach that personalizes guidance based on how you speak
Real meeting analysis connects practice directly to actual conversations at work
Bridges passive and active vocabulary to help access precise words under pressure
Works with any backend through pluggable runtime adapters
Complete source code available for customization via CLI
Production-ready runtime handling streaming, tools, and state
Free MIT license with optional paid cloud persistence
Wellspoken
assistant-ui