Open-source voice AI platform you can self-host — a visual workflow builder, bring-your-own STT/LLM/TTS models, telephony, and no per-minute platform lock-in.
Voice Agents
Conversational agents that speak and listen in real time, fast enough to hold a natural call.
21 apps, 1 skill and 1 MCP server tagged Voice Agents.
Apps
Free, fully on-device voice loop for AI coding agents — talk to Claude Code, Cursor or Codex and hear them answer back out loud.
Voice-first personal AI agents with continuous memory across voice and text — four distinct personalities, ultra-low latency, free on iOS.
Continuous automated QA for voice and chat AI agents, from pre-launch simulation to live call monitoring.
A router for voice models: 56 speech and language models benchmarked across 10 languages, with each session sent to the one that actually wins.
One API for meeting bots across Zoom, Google Meet, Teams and Webex — join, record, stream and speak in real time, billed at $0.35 an hour.
A face-to-face video AI sales rep that meets website visitors live, qualifies them, demos the product and books the meeting.
Speaking-first language app built on AI avatar tutors — you hold real conversations in 12 languages and get pronunciation, grammar and word-choice corrections as you go.
Developer platform for AI agents on Apple's own channels — programmable iMessage at scale, plus video agents that answer and place FaceTime calls in a few lines of code.
Social platform for building AI characters with their own voice and personality, then turning them into short-form videos you can post anywhere.
AI concierge agents for support at scale, with a supervision layer that turns transcripts into improvements.
Enterprise phone agents on self-hosted models, tuned for human-sounding delivery at very large call volumes.
Build, test, and monitor production phone agents — with the testing and analytics that call centres actually require.
A developer platform for voice agents that make and take phone calls, with sub-second turn latency.
Enterprise speech infrastructure — fast, accurate transcription, text to speech, and a full voice agent API.
Voice AI that reads and expresses emotion — speech models trained on human vocal expression, not just phonemes.
Ultra-low-latency speech models built for real-time voice agents, where every millisecond is audible.
Voice and text AI agents that run multi-week outbound calling campaigns for home-service businesses.
AI receptionist that answers every call and WhatsApp message for local service businesses, 24/7.
AI meeting agent that joins Zoom, Meet, and Teams calls, speaks up when it matters, and executes tasks live.
Resemble AI provides high-quality voice cloning.
Skills
Planning skill that interrogates your use case before any code is written, then recommends the right Twilio Conversations stack — ConversationRelay, Memory, Intelligence, Orchestrator, TaskRouter — and the implementation skills to follow.
MCP servers

MCP: MeetStream MCP Server
by MeetStream AI
Send a bot into a Zoom, Google Meet or Teams call from your agent: 19 tools covering the bot lifecycle, transcripts, per-participant media, live chat and calendar scheduling.
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