softphone

SIP softphone for Mac

Pluggable WebRTC softphone and communication platform.

SIP softphone

Minimalist Windows / OSx / Linux SIP Softphone with API Control

Open-source event-driven AI powered Softphone

CSipSimple For Android Studio

IP Phone – lightweight SIP softphone for Windows

VoIP/SIP client (softphone)

A fun feature full phone right in your browser. Dial on desktop, mobile and in Discord voice chat.

Standalone browser-based WebRTC SIP softphone with multi-line calls, transfer, recording, contacts and call logs.

ICT Agent :: A Chrome Extension For Call Center

Bluetooth GSM ↔ SIP gateway using Asterisk (chan_mobile) in Docker. Place/receive mobile (HFP) calls from your Linux SIP softphone. Requires native Docker Engine.

Qt softphone - Highly inspired by Telephone

Open-source web softphone focused on high-performance, written entirely in PHP using Swoole.

Twinkle sip client, ported to a python module.

Python 3 compatible softphone with support for audio streaming.

Open-source cold calling CRM with SIP softphone, lead management, campaigns, call scripts, analytics, REST API, Docker deployment, and self-hosted support. Works with SignalWire, Twilio, Telnyx, and custom SIP providers.

Open-source IP PBX & unified communications: Asterisk 22 web portal, WebRTC softphone, chat, fax, call center, Android & iOS apps — https://aipbx.bid

Use your JioFiber landline from anywhere — outbound AND inbound — on any SIP softphone. Headless B2BUA that registers to the Jio IMS/JUICE core and re-presents the line as a plain SIP trunk for Asterisk. Solves inbound forking, AMR transcoding, and device whitelisting.