AI Agent

AVA AI Voice Agent for Asterisk

Open-source AI voice agent that integrates with Asterisk/FreePBX for natural conversational IVR with cloud or local AI providers.

AVA AI Voice Agent for Asterisk logo

AVA AI Voice Agent for Asterisk

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What is AVA AI Voice Agent for Asterisk?

AVA is an open-source AI voice agent for Asterisk/FreePBX that uses AudioSocket and RTP technology to enable AI-powered call handling. It supports multiple AI providers including OpenAI, Google, Deepgram, ElevenLabs, and local models, offering features like tool calling, barge-in, and a web-based Admin UI.

AVA AI Voice Agent for Asterisk vs Similar AI Tools

Pricing ModelFreeFreeFree, Free TrialFree, Paid
Free Credits
Key Features
  • Asterisk-native integration via ARI and AudioSocket/RTP
  • Multi-provider support: OpenAI, Google, Deepgram, ElevenLabs, Grok, local models
  • Local AI mode for on-premises STT, LLM, and TTS
  • On-device text extraction from screen without saving screenshots
  • Semantic search by meaning, not just keywords
  • Commitment detection with due-date reminders
  • Plain English strategy description
  • Real historical market data
  • Models slippage, stops, and fills
  • Scans skills and MCP servers against ATR rules before loading
  • Real-time runtime protection against prompt injection and hijacks
  • Signed audit-ready evidence for compliance (EU AI Act, NYDFS, DORA)
Pros
  • Fully open-source with no licensing fees
  • Runs on existing Asterisk/FreePBX without external telephony providers
  • Fully on-device processing ensures complete privacy
  • Free and open source with no subscription
  • Easy natural language interface
  • Realistic backtesting with slippage and funding
  • Open source with MIT license
  • Real-time detection and prevention
Cons
  • Requires Asterisk/FreePBX setup and management
  • Linux-only, x86_64 architecture required
  • Mac-only, requires macOS 15+ and Apple Silicon
  • Permission re-authorization needed after updates (macOS limitation)
  • Limited free trial (250 calls, 30 days)
  • Usage beyond trial requires contacting support
  • Enterprise features require paid tiers
  • Setup may require technical expertise
Best For
  • Enterprises already using Asterisk
  • Developers needing a customizable voice agent
  • Individuals who want to remember everything they see on their Mac
  • Professionals and students needing to track commitments and changes
  • Crypto traders
  • Quantitative researchers
  • Developers building and deploying AI agents
  • Enterprises needing audit-ready AI security

How to use AVA AI Voice Agent for Asterisk?

  1. 1Clone the repository and run the preflight script.
  2. 2Start the Admin UI with Docker Compose.
  3. 3Complete the setup wizard to configure AI providers.
  4. 4Add the generated dialplan to your Asterisk server.
  5. 5Test with a phone call.

AVA AI Voice Agent for Asterisk Key Features

  • Asterisk-native integration via ARI and AudioSocket/RTP
  • Multi-provider support: OpenAI, Google, Deepgram, ElevenLabs, Grok, local models
  • Local AI mode for on-premises STT, LLM, and TTS
  • Modular pipeline system: independent STT, LLM, TTS selection
  • AI-powered actions: call transfer, voicemail, email summaries
  • Admin UI for configuration and real-time monitoring
  • Barge-in support and inactivity watchdog
  • Call history with per-call debugging

AVA AI Voice Agent for Asterisk Use Cases

  • Customer service automation
  • After-hours call handling
  • Appointment booking
  • Sales inquiry routing
  • Privacy-sensitive call processing

AVA AI Voice Agent for Asterisk Pricing & Free Credits

AVA AI Voice Agent for Asterisk currently operates on a Free model.

This tool is completely free to use

Open Source

Free

MIT licensed, self-hosted on your own infrastructure.

AVA AI Voice Agent for Asterisk Pros & Cons

Pros

  • Fully open-source with no licensing fees
  • Runs on existing Asterisk/FreePBX without external telephony providers
  • Flexible provider choices, including local AI for privacy
  • Production-ready with battle-tested baselines
  • Active community and regular updates

Cons

  • Requires Asterisk/FreePBX setup and management
  • Linux-only, x86_64 architecture required
  • Initial configuration can be complex for non-technical users
  • Cloud provider APIs have usage costs

What is AVA AI Voice Agent for Asterisk best for?

  • Enterprises already using Asterisk
  • Developers needing a customizable voice agent
  • Organizations requiring on-premises AI for data privacy
  • Cost-conscious deployments leveraging local models

AVA AI Voice Agent for Asterisk FAQ

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