Whereby

alfaview is a video conferencing and virtual event platform focused on secure, scalable online meetings, webinars, and hybrid events. Main features: high‑quality video and audio, large meeting rooms and breakout spaces, real‑time screen sharing and collaborative whiteboards, webinar and streaming modes, participant management and role permissions, selectable recording and playback, GDPR‑compliant data handling and hosting options in Europe, and integrations/APIs for enterprise use. Benefit: enables reliable, privacy‑conscious online collaboration and events for businesses, educational institutions, and conferences with tools for engagement and large‑scale participation.

Boo is a privacy‑centric real‑time messaging and voice platform for communities and gaming. Main features: low‑latency voice channels and group calls, text chat and threaded conversations, end‑to‑end or strong transport encryption options, simple server and role management for moderators, lightweight client for web and mobile, and integrations with community tools and bots. Benefit: provides clear, fast voice communication and moderated community chat with privacy‑minded defaults and easy integration for community operators.

Disroot is a community-run, privacy-respecting online platform that offers a suite of open-source cloud services for individuals and groups. Key features include email, file storage, collaborative document editing, calendar and contacts (CalDAV/CardDAV), chat and Mastodon hosting, Nextcloud-powered file sync, and straightforward account migration/backup options. Services are run on federated, libre software and funded by donations; there are no ads or commercial tracking. Benefit: provides a trustworthy, privacy-focused alternative to mainstream cloud providers for collaboration and personal data control.

Meetzi is a free, GDPR-compliant online meeting room for video conferences with up to 100 participants. The platform is powered by open-source technology and requires no registration. It runs directly in your browser and is hosted on servers in Germany. Key features include audio and video conferencing, screen sharing, collaborative document editing, digital whiteboards, presentations with annotations, file exchange, and remote access. Meetzi is ideal for schools, businesses, and private users who value simple, secure, and privacy-friendly video communication.

Nextcloud is an open-source cloud storage and collaboration platform that allows users to store, share, and manage files securely. It offers features like file synchronization, document editing, and calendar integration, all while ensuring data privacy and control. With Nextcloud, individuals and organizations can create their own private cloud solutions, making it a flexible and secure alternative to commercial cloud services.

Tixeo is a secure video conferencing and digital collaboration platform designed for European organizations and enterprises handling highly confidential data. The software provides multipoint end-to-end encryption (E2EE) by default across audio, video, messaging, and file transfers, regardless of the number of participants. Available as a sovereign cloud infrastructure or an on-premise deployment, the platform is certified by cybersecurity authorities like the French ANSSI. It features dedicated virtual workspaces, secure real-time messaging, and interactive team collaboration tools built to comply with strict regulatory frameworks like NIS2, DORA, and GDPR.