Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.
Open Source Voice Agent Platform
AI The open source, self hostable alternative to Vapi & Retell — build production voice agents with a drag and drop workflow builder. From zero to a working bot in under 2 minutes. It has reached 2,741 GitHub stars, written primarily in Python.
Why now: Recent coverage — "Dograh | The Open Source Vapi Alternative — Voice Agents You ..." — alongside renewed developer interest is driving current visibility.
Considerations: Solid adoption (2,741 stars) but quiet cross-source signal right now — established utility more than a current breakout.
EARLY MOMENTUM · Research: Adoption is real but cross-source confirmation is thin — a short hands-on trial (Python) will tell you more than the metrics.
Sources: dograh-hq/dograh on GitHub · Project homepage · Dograh | The Open Source Vapi Alternative — Voice Agents You ... · Dograh Voice AI Tutorial - Open-Source Alternative to Vapi - YouTube
Methodology: synthesized from this project's own documentation, live GitHub data, third-party coverage, and multi-platform signal convergence — by AISO.tools.
git clone https://github.com/dograh-hq/dograh.gitThen follow the README in the cloned directory.
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