Patter
Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT.
Category
AI Video
Quality
86/100
Primary source
GitHub
What is Patter?
Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo.
Key features
Best fit
Why consider it
- Patter is categorized for ai video workflows and tagged with Video editing, Social media, Workflows.
- The public repository has 898 stars, which gives buyers and builders an extra adoption signal.
- License metadata is available: MIT.
Source & verification
- Verified on Jun 30, 2026 from public source metadata.
- Primary reference: github.com.
- Repository freshness signal: last commit Jun 29, 2026.
Alternative tools
moltis
AI Video
A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, Telegram, WhatsApp, Discord, Teams, and MCP.
Canopy Labs is developing digital humans that are indistinguishable from real ones.
my-neuro
AI Video
This project lets you create your own AI desktop companion with customizable characters and voice conversations that respond in just 1 second. Features include.
Related tools
moltis
AI Video
A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, Telegram, WhatsApp, Discord, Teams, and MCP.
Open-source, desktop-grade AI agent that gets real work done — data analysis, slides, docs, video & web research. Built on OpenClaw; runs tools on your real desktop.
Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.