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
Infomaniak kChat is the Swiss team chat – Slack alternative, Swiss servers, integrated with Infomaniak suite.
Infomaniak
Infomaniak is a Swiss independent sovereign cloud provider – 100% renewable energy, servers used 10 years, 200% CO2 compensation, and no greenwashing.
Nextcloud Talk
Nextcloud Talk is the open-source video conferencing – part of Nextcloud, self-hosted, private communication.
Fleep
Fleep is the Estonian team messenger – business chat, email integration, Estonian company.
Stackhero Mattermost
Stackhero Mattermost is managed Mattermost hosting – French company, EU 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 is the Polish productivity app – GTD-inspired task management, team collaboration, works across all devices.
ginlo Business
ginlo Business is the German encrypted messenger for enterprises – end-to-end encrypted, GDPR compliant.
ginlo Private
ginlo Private is the German private messenger – end-to-end encrypted, free, German servers.
Private Discuss
Private Discuss is a private discussion platform – encrypted conversations.
Element
Element is a UK Matrix-based E2E encrypted messenger and collaboration platform – the Microsoft Teams alternative with air-gapped, federated, and sovereign deployment.
Mattermost
Mattermost is a mission-critical collaboration platform for security-focused organizations, used by USAF for 4x mission information availability improvement, with GDPR Schrems II compliance.
Rocket.Chat
Rocket.Chat is a secure CommsOS for mission-critical operations with zero-trust security, DoD ATO up to IL6, and deployment on NIPRNet, SIPRNet, and JWICS networks.