Self-Hosted Voice Chats

A secure collaboration app with end-to-end encryption and interoperability across web, desktop, and mobile. Includes chat, voice, and video calls.

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

Open source, low-latency voice chat offering high quality audio, secure encryption, self-hosting, in-game overlays, positional audio, and granular permissions.

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

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

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

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.

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.

Secure, self-hosted messenger with private and group chat rooms, voice and video meetings, screen sharing, flexible permissions, and issue tracking.

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.

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.

ArrowChat is a self-hosted live chat software based on PHP script and jQuery. It is placed at the bottom of your website similar to Messenger . The chat integrates right into your existing website using your existing usernames...

DCTS (Direct Communication Through Sockets) is a self-hosted communication platform offering Discord's sleek interface with full data control. Set up your own server with just two commands (NodeJS + MySQL/MariaDB). No paywalls or subscriptions.

DogeHouse is taking voice conversations to the moon 🚀.

MirrorFly is customizable in-app communication SDKs for businesses to integrate chat, voice, video calling and video conferencing features on their existing web and mobile applications.

A free, open-source, out-of-the-box audio conferencing app exposed via an API. Talk with your teammates, friends, and others at the push of a button.

Groupworld is a secure, highly customizable, cross-platform web conferencing and online tutoring system which allows you to set up online meeting/tutoring rooms with advanced online whiteboard, voice/video conferencing, screen sharing, video sharing and optional session...

Aspect Prophecy is a powerful, entirely standards-based platform for speech, IVR, and SIP VoIP applications. Prophecy is the world’s first telephony application platform software to offer enterprise-class features with retail like simplicity.

The voice phone platform based on Asterisk and FreePBX propulsed by Voximal VoiceXML interpreter.

Cloud-based phone system offering instant virtual numbers across 50 countries, fast setup in under three minutes, robust backend, and easy web-based management.

Private and Secure Instant Messenger for Office designed specifically for keeping remote employees and multiple offices in sync.

"Give your team the freedom to chat, talk, share and interact together from anywhere, on any devices" by using it.

PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Bicom Systems’ softswitch is offered in the Business, Call Center and Multi-Tenant Editions.

Started as a reimplementation of the open source Plivo Framework (unmaintained as of 2015), Eqivo simplifies the integration between web applications and voice-enabled endpoints, such as traditional phone lines (PSTN), VoIP phones, webRTC clients etc.

Browser-based international calling app with real-time AI voice translation. Call any phone number worldwide from your browser at rates starting from $0.01/min. No app to download, no subscription, just pay-as-you-go credits that never expire.