SSealbook

dograh-hq/dograh

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.

ai-callingasterisk-ariconversational-aiinbound-callslocal-llmno-codeon-prem-voice-agent-platformopen-sourceopen-source-voice-aioutbound-calls

Open-source alternative to

Its own GitHub description names these products.

License & maintenance

BSD-2-Clause is a permissive license: free to use commercially with attribution.

Last code push today.