Patter
Open-source SDK that gives your AI agent a phone number, handling speech, real-time voice and telephony carriers in Python or TypeScript.
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About Patter
Patter is listed in our voice category and is aimed at builders. Open-source SDK that gives your AI agent a phone number, handling speech, real-time voice and telephony carriers in Python or TypeScript. Pricing, as the maker states it: Open source. Maturity: Active. We last checked the official link on 2026-10-18.
Patter at a glance
- Category: Voice
- Built for: Developers and teams building with AI agents
- Pricing: Open source (as the maker states it)
- Licence: MIT License (OSI-approved open source)
- GitHub: PatterAI/Patter · 1,076 stars (as of Oct 18, 2026)
- Official site: getpatter.com
- Listed on AgentScout: Oct 18, 2026
Patter FAQ
What is Patter?
Open-source SDK that gives your AI agent a phone number, handling speech, real-time voice and telephony carriers in Python or TypeScript.
How much does Patter cost?
Patter's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is Patter open source?
Yes. Patter's GitHub repository is published under the MIT License, according to the licence file in the repo.
Where can I find Patter's source code?
On GitHub at PatterAI/Patter, which had 1,076 stars as of Oct 18, 2026.
What are alternatives to Patter?
Other voice tools on AgentScout include XiaoZhi ESP32, FunASR, Pipecat, TEN Framework, Vision Agents.
Facts from our link-checked listing, the GitHub repository and the official site. See something wrong? Suggest an edit.
Patter ratings and reviews
Patter alternatives
Other voice tools in our directory. See all voice tools →
Dial
Gives an AI agent a real phone number for calls, SMS, iMessage and WhatsApp through one API.
Retell AI
Builds AI phone agents for calls and support.
Simple Phones
AI phone agent that answers business calls, takes messages and books appointments.
Vexa
Open-source meeting transcription API with bots for Meet, Teams and Zoom.
ClawCall
AI that places phone calls for you, navigates menus, waits on hold and talks to the person who answers.
Cicero
Self-hosted voice interface for coding agents (Claude Code, Codex, ACP); talk from a browser or Telegram call.
Popular searches with this tool
🏆 Ranked in: Best AI Voice Agent Platforms
🧭 Task guides: Building AI agents: voice and phone agents
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