Fonoster

Build and run AI voice agents that answer and place real phone calls, on their cloud or your own servers.

fonoster.com

Visit fonoster.com ↗would rather buy than build

Running since2015Website first archived

Details

What it does: Customer support, Developer tools
Who it’s for: Developers, Software companies
Works on: Web, API
Extras: Open source, Can self-host
Works with: openai, claude, gemini, groq, ollama, deepgram, elevenlabs, azure, google
Tags: voice agents, telephony, sip trunking, phone ai

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