Video calling

Decentralized social platform built on XMPP, supporting self-hosting, cross-network communication, group chat, video calls, blog publishing, and user data ownership.

multiparty meeting - Simple web meetings. Multiparty web-meetings using mediasoup and WebRTC

Fully self-hosted communication platform for audio, video, and chat with advanced encryption, metadata privacy, screensharing, and web conferencing features.

BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.

Open source peer-to-peer platform for voice and video calls, encrypted chat, file sharing, conference support, and cross-platform privacy features.

Linphone is one of the most famous open source softphones in the world. It is fully SIP-based, for all calling, presence and IM features.

Peer-to-peer group video chat using WebRTC. Audio and video streaming, desktop sharing, and text chat.

The preservation of privacy is the main driver for this project. Secure technologies, such as WebRTC, are used to establish a direct connection between the participants. The website that provides the web application and mediates the communication stores as little data as...

VideoMeeting is a free and open source video conference solution built to have video calls and chats using your web browser. It is a pure web application based on WebRTC that can provide communication features within your web browser.

palava.tv is a cost-free, simple to use, secure, and open source platform for video calls. It is developed and operated by a charitable non-profit organization based in the EU. palava.tv runs directly in the web browser and its usage does not require a registration.

The free and open-source Crust Messaging is a secure, high performance,Slack alternative that allows your teams to collaborate more efficiently, as well as communicate safely with other organisations or customers.

An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared through peers using the ZeroNet stack. In addition, making a new chatroom website is a simple as downloading the files and cloning the site.

User-friendly messaging platform with end-to-end encrypted chats, voice and video calls, self-deleting messages, file sharing features, and customizable interface.

Unlimited, private video calls, right in your browser. No extra apps. No tracking. Just free connections, powered by Brave .

Free opensource chat that allows chatting, video calls, screen sharing, sending files directly to another pc and more else.

Sandstorm makes it easy to run your own server. Install apps to create documents, spreadsheets, blogs, Git repos, task lists & more as easily as you'd install apps on your phone.

SupaKit is a browser-based workspace built around shareable spaces. Open notes, whiteboards, maps, AI chat, voice and video calls, screen sharing, cloud browsing, coding, data tools, and more in one tab.

ConnectyCube is a cloud communication platform for unified development of chat, video chat and push notifications features in native and hybrid mobile and web apps. We provide SDKs for messaging, peer-to-peer and group audio/video calling for iOS(Swift and Objective-C)...

Establish remote desktop access in seconds with instant control, secure data, VoIP and webcam integration, file transfer, and fast, easy collaboration.

Free browser based video calling for everyone. Simple, Secure, and Fast. Peer to peer video calling provides quality and latency simply not available with traditional technology.

Free, open-source conferencing with end-to-end encryption, group chat, screen sharing, Etherpad integration, customizable setup, and privacy by default.

Desktop application for Jitsi Meet built with Electron. Features remote control, always-On-Top window and works with any Jitsi Meet deployment.

Jitsi Desktop (previously SIP Communicator) is a legacy audio/video and chat communicator with full encryption, precedessor of Jitsi Meet .

WifiMouse is an Android app designed and created by Logan Krumbhaar, a programmer living in Pennsylvania.

The app allows you to use your phone as a remote control for your computer.

With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with friends and loved ones without anyone else listening in.

A credible alternative to the Facebook & WhatsApp combination, AtomJump.org is open software designed for self-publishing and communicating instantly with your own group of people, while keeping it fully under your own control. The companion .

Open-source messaging platform with real-time group, direct, and private chats, file sharing, video conferencing, custom integrations, and self-hosting.

Apache OpenMeeting is a free and open-source software for group communication and collaboration. It provides virtual "meeting rooms" for users to collaborate through video conferencing and messaging and features a white board for collaborative drawing as well as...

Open protocol for decentralized, end-to-end encrypted communication supporting instant messaging, VoIP, IoT, data persistence, and silos bridging over federated servers.

Fully open source instant messaging server and clients. No proprietary components or non-free dependencies. Backend in pure Go (GPL 3.0), with a command-line administration tool in python + gRPC. Clients for Android, iPhone, and Web - ReactJS (all licensed under Apache 2.0).

Nertivia is an chat client that allows you to chat to anyone across the world. There are a lot of features that don't require you to pay at all such as, gif profile pictures, free custom emojis and more coming soon!