VoIP & SIP Software Directory

FreeRDP

FreeRDP is a free remote desktop protocol library and clients

13.3K stars open source

VoIP & SIP Storage & Backup

MRemoteNG

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

10.9K stars open source

VoIP & SIP Storage & Backup

Rustdesk Server

RustDesk Server Program

9.9K stars open source

VoIP & SIP Storage & Backup

Apollo

Sunshine fork - The easiest way to stream with the native resolution of your client device

9.7K stars open source

API Tools Container Management Crypto & Blockchain

V2ray For Doprax

The tool can install v2ray on the Doprax, including VMess and VLess protocols, it will automatically switch IP, you need to fork this projects, read readme.md and run it. Create By... Read More

8.3K stars open source

VPN & Firewalls VoIP & SIP

Mumble

Low-latency, high quality voice/text chat software.

8K stars open source

VoIP & SIP

FreeSWITCH

Scalable open source cross-platform telephony platform.

4.9K stars open source

VoIP & SIP

Android Sms Gateway

The SMS Gateway for Android™ app enables sending and receiving SMS messages through an API that can be accessed directly on the device or via a cloud server when direct device acce... Read More

4.5K stars open source

VoIP & SIP

Telemt

MTProxy for Telegram on Rust + Tokio

4.1K stars open source

VPN & Firewalls VoIP & SIP

Asterisk

Easy to use but advanced IP PBX system, VoIP gateway and conference server.

3.3K stars open source

VoIP & SIP Communication

Kamailio

Modular SIP server (registrar/proxy/router/etc).

2.8K stars open source

VoIP & SIP

SIPCAPTURE Homer

Troubleshooting and monitoring VoIP calls.

2K stars open source

Monitoring & Observability VoIP & SIP

Gramjs

NodeJS/Browser MTProto API Telegram client library,

1.8K stars open source

Team Chat API Tools VoIP & SIP

MongooseIM

Mobile messaging platform with a focus on performance and scalability.

1.7K stars open source

VoIP & SIP

Routr

Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure.

1.7K stars open source

VoIP & SIP

OpenSIPS

SIP proxy/server for voice, video, IM, presence and any other SIP extensions.

1.5K stars open source

VoIP & SIP

DPP

C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!

1.4K stars open source

API Tools VoIP & SIP Developer Tools

Mtproto

🦋 Full-native go implementation of Telegram API

1.3K stars open source

API Tools VoIP & SIP

React Native Callkeep

iOS CallKit framework and Android ConnectionService for React Native

1K stars open source

Mobile Development VoIP & SIP

FusionPBX

Web interface for multi-platform voice switch called FreeSWITCH.

1K stars open source

VoIP & SIP

Shell Bot

:robot: Telegram bot that executes commands and sends the live output

838 stars open source

Terminal Emulators VoIP & SIP

Flutter Webrtc Server

A simple WebRTC signaling server for flutter-webrtc.

818 stars open source

VoIP & SIP Networking & Hosting

ProjectAlice

Main repository of Project Alice, contains main unit source code

707 stars open source

AI Agents VoIP & SIP

Mail2telegram

Forward email to telegram with Cloudflare Email Routing

696 stars open source

Email Servers VoIP & SIP

VoIP & SIP Software & Alternatives

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