n8n-nodes-3cx-sip-call
n8n custom node for 3CX SIP integration. Make calls, send messages, and register SIP accounts directly from your workflows
@vonage/client-sdk
The Client SDK is intended to provide a ready solution for developers to build Programmable Conversation applications across multiple Channels including: Messages, Voice, SIP, websockets, and App.
vvott-sip-sdk
A lightweight SIP communication SDK based on sip.js for web applications
react-sip-kit
A modern **React SIP.js toolkit** for building web softphones and SIP clients.
Supports **audio/video calls**, **call recording**, **screen sharing**, and **device management**, all with a clean, extensible, TypeScript-first architecture.