
European Alternatives to Microsoft Teams
Microsoft Teams is a business communication service with chat, audio and video call features. It it also has special features for the use in classrooms. This pages lists European Microsoft Teams alternatives from companies based in a member state of the European Union (EU) or the European Free Trade Association (EFTA).

Stackfield
Stackfield is a German all-in-one project management and team communication platform with end-to-end encryption, trusted by over 10,000 companies for handling sensitive data.

Infomaniak kChat
Our data center is one of the most eco-responsible in Europe, and our actions are guided by ecological standards.

Infomaniak
Infomaniak is a Swiss cloud and hosting provider offering VPS, email, storage, and productivity tools in tier 3+ datacenters powered by 100% renewable energy.

Nextcloud Talk
Nextcloud Talk empowers secure collaboration for hybrid teams, enhancing productivity and connectivity from anywhere.

Fleep
Create tasks for your team and track their progress. See how things are progressing and ask for updates in Fleep.

Mattermost by Stackhero
Mattermost is an open-source primary self-hosted team communication service aimed at developers but suitable for all kinds of teams. Stackhero.io is a France-based managed cloud service provider that offers a managed instance of Mattermost Cloud. Hosting Stackhero is hosted on Scaleway and Hetzner, which only uses renewable energy for their servers. Sustainability Stackhero is hosted on Scaleway and Hetzner, which only uses renewable energy for their servers.

Wire
Wire is a Swiss end-to-end encrypted team communication service offering secure messaging, voice calls, and video conferencing with open-source apps.

Nozbe
Nozbe app is as easy to use as sending emails or messages… but much more organized and clear. The whole team will get up to speed quickly and finally won’t be overwhelmed.

ginlo Business
The simple and efficient way to share information with your team – A project’s success often depends on sharing information rapidly and making decisions quickly. That’s difficult when team members are spread across multiple locations and need to be up to date. ginlo Business makes communication easier and accelerates the flow of information, cutting costs.

ginlo Private
Forget end-to-end encryption. The only way to ensure that your data is truly secure is with full encryption by ginlo.

Private Discuss
Data hosted on your own infrastructure or on dedicated servers in our SaaS environment

Element
Element is an open-source team communication app built on the Matrix protocol, offering end-to-end encryption and decentralized, interoperable messaging.

Mattermost
Mattermost is an open-source collaboration platform for mission-critical work, used by the US Air Force and enterprises requiring self-sovereign, secure team communication.

Rocket.Chat
Rocket.Chat is an open-source team communication platform for mission-critical operations, supporting on-premises, air-gapped, and secure cloud deployments with zero-trust security.
