Voiceloop
Zero-dependency JS library for an interruptible in-browser voice loop (VAD, STT, LLM, TTS).
Updated
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Use cases
About Voiceloop
Voiceloop is listed in our voice category and is aimed at builders. Zero-dependency JS library for an interruptible in-browser voice loop (VAD, STT, LLM, TTS). Pricing, as the maker states it: Open source (MIT). Maturity: Early. We last checked the official link on 2026-10-14.
What is Voiceloop?
Voiceloop is a zero-dependency JavaScript library for a fast, interruptible voice-agent loop in the browser.
A live demo runs in your tab with no keys or install; our listing notes VAD, speech-to-text, LLM and text-to-speech stages.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: todoforai.github.io/voiceloop.
Who is Voiceloop for?
Web developers adding voice agents to pages.
Voiceloop at a glance
- Open source: Yes (MIT License)
- GitHub: todoforai/voiceloop · 6 stars (as of Oct 21, 2026)
Key features
- In-browser voice loop
- Interruptible
- Zero dependencies
- MIT license
Voiceloop FAQ
What is Voiceloop?
Voiceloop is a zero-dependency JavaScript library for a fast, interruptible voice-agent loop in the browser.
Who is Voiceloop for?
Web developers adding voice agents to pages.
Is Voiceloop free?
Voiceloop's pricing, as the maker states it: Open source (MIT). 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.
Is Voiceloop open source?
Yes. Voiceloop is released under the MIT License, according to its GitHub repository.
What are alternatives to Voiceloop?
Similar tools include ElevenLabs Agents, vocode, Dograh, ElevenLabs UI, Goodcall and ElatoAI.
Voiceloop ratings and reviews
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