Best Sozialer Freundeskreis Alternatives in 2026

Real-time cam-2-cam video calls & screen sharing, end-to-end encrypted, to embed in any website with a simple iframe

Simple, secure, fast real-time video conferences up to 4k and 60fps, compatible with all browsers and platforms

Simple, secure, scalable real-time video conferences up to 4k, compatible with all browsers and platforms

Scalable and high performance web conferencing system

Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly

The open source Enterprise Content Management software that handles any type of content, allowing users to easily share and collaborate on content

Modern, federated social network based on XMPP, with a fully featured group-chat, subscriptions and microblogging

Capture and share your team's knowledge through questions and answers.

Free, professional grade software package that allows you to set up your own online community within minutes

Create a community, where your users can suggest ideas and get questions answered. And have friendly open-ended discussions and chat (Slack/StackOverflow/Discourse/Reddit/Disqus hybrid)

Supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, and breakout rooms

Video conferencing server that is easy to deploy and that requires moderate server resources