Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- Python
- Docker
- Obtainium
- Global








Powered by WebRTC, Real-time video call, chat room and screen sharing entirely browser based.



Open source chat, voice, and video platform supporting self-hosted private servers, Discord compatibility, end-to-end encryption, and flexible plugin systems.





SonoBus is an easy to use application for streaming high-quality, low-latency peer-to-peer audio between devices over the internet or a local network.




LINE is transforming the way people communicate, closing the distance between family, friends, and loved ones for free.



Teracy is a virtual coworking platform designed to recreate the feeling of working side by side with friends, classmates, or colleagues. Instead of simulating a formal office, Teracy focuses on creating a warm, relaxed environment where people can share presence without pressure.




Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those services and do all your chatting within one application.



Colibri is an open source chat platform built on the AT protocol for communities big and small. It gives you the ability to create communities, manage members, and communicate through text, voice, and forum channels, all while maintaining true ownership of your data.




Undeafen is a social app where every post is a voice note. No photos, no videos. Your profile holds your voice notes the way an Instagram profile holds photos, and people reply in voice or text. It's where people share stories, opinions, advice, rants, even poems, anything...



Chat with anyone on X in a private, focused space built for conversation. No ads. No tracking. Fully end-to-end encrypted.



Native Matrix desktop chat client with end-to-end encryption, voice and video calls, file sharing, custom emoji, notifications, multi-theme support, and room management.




An ad-free, theme-able, chatting platform built for privacy and security while offering a huge feature set including bot support, moderation, voice calls, screen sharing, video, embeds and many other features, it's built to be reliable and self-hosted while still allowing...




Watch2Gether is a service that allows you to watch videos from Youtube, Netflix, Vimeo and other platforms in-sync together with your friends.



Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and other custom solutions.

MicroSIP is a free portable SIP softphone for Windows based on PJSIP stack. It allowing to do high quality VoIP calls (P2P or on regular telephones) via open SIP protocol. From cloud of SIP providers you can choose best for you, register account and use it with MicroSIP. You'.




Plus Messenger is an messaging app that uses Telegram 's API. Plus Messenger has all of Telegram's features plus themes. Plus Messenger is free for android devices.



Gather is a video-calling space that lets multiple people hold separate conversations in parallel, walking in and out of those conversations just as easily as they would in real life.




3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box.
Offers a free trial period, after with you need to upgrade to paid subscription.




Ventrilo is a real-time voice chat software for group communications with surround sound support.


Kloak is a privacy-first communication platform built by people who actually use it. No ads. No data harvesting. No bloat. Just communication that works.



A true P2P phone application for voice and video calls. No Internet access needed, no registration, not advertisment or calling back "home". Scan each others QR-Code and call each other. This works in over local networks such as community and company networks or at...



Airchat is a voice-based social media platform similar to a social walkie-talkie. It encourages concise speech without the need for emojis or memes. It automatically transcribes voice clips to text, however, it does not offer editing options.



Real-time chat with friends, group messaging, media sharing, invite links, and customizable notifications on desktop and mobile for gaming coordination.


