European options and the jobs they do
European organisations looking beyond Zoom or Microsoft Teams should compare OpenTalk from Germany, Tixeo from France, and Wire for encrypted team collaboration. They are not identical substitutes: OpenTalk emphasises open-source and sovereign deployment, Tixeo focuses on secure video conferencing, and Wire combines calls with managed messaging.
Teams bundles meetings into the Microsoft 365 ecosystem, while Zoom is primarily a communications platform. Replacing either can therefore mean more than choosing a video window. Calendars, room systems, recordings, transcripts, identity management, guest access, and support all shape the real migration.
What to compare before switching
For communication tools, the meaningful questions are who can read message content, what metadata is retained, where the operator is established, whether independent security work exists, and whether the people you need can actually join. A European address helps with jurisdiction, but encryption design and operational transparency matter just as much.
OpenTalk is compelling when open source, self-hosting, and public-sector control matter. Tixeo deserves attention for security-focused European conferencing. Wire can suit teams that want encrypted messaging and calls in one managed environment. Run a pilot with external guests and real meeting rooms before deciding.
Ownership, scope and the shortlist
This guide uses European in a precise, disclosed way. Some options are based in the EU, some elsewhere in Europe, and some are open-source projects whose jurisdiction depends on the host you choose. None of those labels automatically guarantees privacy, security, good labour practices, or a perfect fit.
Treat this page as a shortlist, not a verdict. Federal Europa does not rank countries or sell placement in this guide. The useful outcome is a more contestable European market in which people and organisations can switch, export their data, and keep more than one credible door open.