Voice AI
Rapida is an open-source, end-to-end voice AI orchestration platform for building real-time conversational voice agents with audio streaming, STT, TTS, VAD, multi-channel integration, agent state.
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About Voice AI
Voice AI is listed in our voice category and is aimed at builders. Rapida is an open-source, end-to-end voice AI orchestration platform for building real-time conversational voice agents with audio streaming, STT, TTS, VAD, multi-channel integration, agent state. Pricing, as the maker states it: Open source + cloud. Maturity: Active. We last checked the official link on 2026-10-28.
Voice AI at a glance
- Category: Voice
- Built for: Developers and teams building with AI agents
- Pricing: Open source + cloud (as the maker states it)
- GitHub: rapidaai/voice-ai · 749 stars (as of Oct 28, 2026)
- Official site: rapida.ai
- Listed on AgentScout: Oct 28, 2026
Voice AI FAQ
What is Voice AI?
Rapida is an open-source, end-to-end voice AI orchestration platform for building real-time conversational voice agents with audio streaming, STT, TTS, VAD, multi-channel integration, agent state.
How much does Voice AI cost?
Voice AI's pricing, as the maker states it: Open source + cloud. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Where can I find Voice AI's source code?
On GitHub at rapidaai/voice-ai, which had 749 stars as of Oct 28, 2026.
What are alternatives to Voice AI?
Similar tools include Pipecat, TEN Framework, ElevenLabs Agents, Voiceloop, ElevenLabs UI and Quto AI.
Facts from our link-checked listing, the GitHub repository and the official site. See something wrong? Suggest an edit.
Voice AI ratings and reviews
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Voice AI alternatives
Other voice tools in our directory. See all voice tools →
Pipecat
Open-source framework for voice and multimodal conversational agents.
TEN Framework
Open-source framework for real-time multimodal voice agents, including the TEN Agent demo.
ElevenLabs Agents
Voice AI platform with conversational agents and TTS.
Voiceloop
Zero-dependency JS library for an interruptible in-browser voice loop (VAD, STT, LLM, TTS).
ElevenLabs UI
Component library on shadcn/ui with orbs, waveforms and voice-agent components for building audio and agentic apps.
Quto AI
Quto AI builds done-for-you AI voice agents and WhatsApp automation — conversational AI agents across voice, WhatsApp, chat and web that book, qualify and support your customers 24/7
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🏆 Ranked in: Best AI Voice Agent Platforms
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