VoiceBlender

A programmable Voice AI platform with built-in AI support and REST API

AI AgentsVoice & SpeechOpen sourceOpen sourceAPI available
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voiceblender.org

About VoiceBlender

VoiceBlender is a programmable Voice AI platform that provides SIP and WebRTC call control, multi-party mixing, recording, TTS/STT, and pluggable AI agents. It supports multiple codecs, including PCMA, PCMU, and Opus.

Description summarised by AI from the sources listed below.

Key features

  • SIP and WebRTC call control
  • Multi-party mixing
  • Recording
  • TTS/STT
  • Pluggable AI agents

Use cases

  • IVR systems
  • Contact centers
  • Help lines
  • WhatsApp Business Calling

Pricing

Pricing model: Open source. Detailed plans are not recorded; check the official website for current prices.

Pricing from the tool's own website.