1097 Open source projects that are alternatives of or similar to Linphone Iphone

Linphone is a free VoIP and video softphone based on the SIP protocol. Mirror of git://git.linphone.org/linphone-desktop.git

Linphone.org mirror for linphone-android (https://gitlab.linphone.org/BC/public/linphone-android)

☎️ Original open source call flooder using Twilio's API.

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

Katari - Python Session Initiated Protocol Framework

Dockerized FreePBX 15 w/Asterisk 17, Seperate MySQL Database support, and Data Persistence and UCP

Telegram Private Message Chat Bot

Tinodios: Tinode Messaging Client for iOS

Generic library for real-time communications with async IO support

YETI application for SEMS core

Terminal-based P2P VoIP application (TeamSpeak-/Skype-like voice chatting over LAN or Internet)

Go SIP UA library for client/b2bua

sip capture server by hep。work with OpenSIPS, Kamailo, and FreeSWITCH。

SwiftUI Chat UI (Client) Framework & Documentation to get started!

 Swift5.0编写的简仿微信聊天应用，完美支持表情键盘、单聊、群聊、本地消息会话缓存。

Venom is the most complete javascript library for Whatsapp, 100% Open Source.

iOS Real Time Chat & Messaging SDK

Open-source Voice & Video Calling and Text Chat App for Kotlin (Android)

SIP softphone

Open software for HEVC video calls

IRCCloud iOS App

Simlar for android

studio link - app - mirror repo only -> issues now https://gitlab.com/studio.link/app

SIP3 Captain (Community Edition)

WireBug is a toolset for Voice-over-IP penetration testing

Fully customizable UI Component for verification codes written in swift with RxSwift support!

VoIP/SIP client (softphone)

SIP3 Twig (Community Edition)

A simple and beautiful Vue chat component backend agnostic, fully customisable and extendable.

开源的即时通讯(野火IM)系统

🏆 Feature packed, easy-to-use game server API for Go back-ends and Javascript clients. Tutorials and examples included!

Secure direct video group chat

Highly optimized, extremely modular and very flexible XMPP/Jabber server

AsyncDisplayKit(Texture) Smooth Scroll Chat Simulation for Whatsapp and iMessage

A WebRTC, SIP and VoIP library for C# and .NET Core. Designed for real-time communications apps.

Open-source Voice & Video Calling and Text Chat App for Java (Android)

Open-source Voice & Video Calling and Text Chat App for React (JavaScript/Web)

Linphone.org mirror for linphone-xamarin (git://git.linphone.org/linphone-xamarin.git)

Captcha for phone calls

📡 A curated list of awesome Real Time Communications resources

iOS sample for Direct Call of Sendbird Calls, guiding you to build a real-time voice and video calls quickly and easily.

The Open Source Cloud Communications Platform

Free, easy to setup PBX for small business based on Asterisk 16 core

A "SIP Torture" (RFC 4475) testing suite.

SIP-Based Audit and Attack Tool

ChatSecure is a free and open source encrypted chat client for iOS that supports OTR and OMEMO encryption over XMPP.

A distributed peer to peer list of bad actor IP addresses and phone numbers collected via a SIP Honeypot.

Modern .NET Standard client for accessing the Asterisk AMI protocol using async/await and Reactive Extensions (Rx)

Routing and rating VoIP application for service providers - API based - AGPL v3 - Based on kamailio

baresip python wrapper

Kalbi - Golang Session Initiated Protocol Framework

configurations for voip solution architectures and usecases involving SIP servers

A Go implementation of the SDP

Python SDK for Cisco CUCM AXL API

网关服务：Sip与Rtc互通，实现Web，Android，iOS，小程序，SIP座机，PSTN电话，手机互通。

A PJSIP module for React Native.

VOIP Security Audit Framework

SIP3 Salto (Community Edition)

🌟🌟🌟🌟🌟 Falcon Messenger is a Fast and Beautiful cloud-based messaging app. With iOS and IPadOS Support. Available on the App Store.

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.