The best free alternative to Nextcloud Talk is Signal, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Nextcloud Talk and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Nextcloud Talk are Jitsi Meet, Slack, SimpleX Chat and Molly.
alfaview is an in-sync high-tech video conference solution that enables you to hold online meetings across the world with live video transmission.
Spreed is the worldwide unified web conferencing service offering integrated web and telephone conferencing. It is based on Flash Player. Free service includes 3 attendees and max 1.5h meetings. Single events or monthly service can be purchased.
A fork of Signal for Android with proprietary Google binary blobs removed. Uses OpenStreetMap for maps and a websocket server connection, instead of Google Maps and Firebase Cloud Messaging.
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...
TeamViewer Meeting keeps you connected to your contacts and teams through secure videoconferencing and VoIP calls, instant chat, screen sharing, and more across devices and platforms — anywhere you meet.
signal-cli is a commandline interface for the Signal messenger. It supports registering, verifying, sending and receiving messages. signal-cli uses a patched libsignal-service-java, extracted from the Signal-Android source code.
A free & simple yet powerful European based solution to go remote. Video & audio conferences, screen sharing & chat with end to end encryption. Keep your team close and productive
Free online chat rooms for everyone! Come meet people (digitally) the old fashion way and chat about anything!
Make video calls to anybody in the world with a private connection. Share the conversation by sharing url.
multiparty meeting - Simple web meetings. Multiparty web-meetings using mediasoup and WebRTC
PrivMX Fusion is safe and easy collaboration software for all kinds of teams, with virtual workspace protected by end-to-end encryption. Each team uses desktop/laptop client software and its own (zero-knowledge) PrivMX Team Server.
Converse is a messaging app for decentralized, secure, end-to-end encrypted conversations. Built on the XMTP network, Converse lets you own your conversations and take them anywhere whenever you want, ensuring your most important messages—the ones you never want to lose or be...
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