izwi

Self-hosted voice AI runtime with local-first transcription, speaker diarization, TTS and voice cloning via an OpenAI-co

Webfree

izwi is a free, open-source self-hosted voice AI runtime with local-first transcription, speaker diarization, TTS and voice cloning via an OpenAI-compatible API. It's built for developers self-hosting a voice AI stack, filling a gap most generic tools don't address directly.

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Behind the summary, Matchbox keeps a richer profile of izwi - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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