VoiceOpen source

Bolna

Open-source framework and hosted platform for LLM-based voice agents.

About the tool

Open-source framework and hosted platform for LLM-based voice agents.

Bolna is an end-to-end orchestration framework that composes ASR, LLM, and TTS providers over websockets to run voice conversations, with telephony support via Twilio and Plivo. The core framework is MIT-licensed, and the company offers a hosted platform with pay-as-you-go call pricing and multilingual support including Indian languages.

Pricing: Open source
Category: Voice
Maker: Not publicly supplied
Provenance: Indexed by Attest from public information

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