Belgian secure email and collaboration service with Belgium-hosted infrastructure and a private-label server option for organizations.
Ubiquitous but not built for organizations that prioritize local European hosting and stronger legal distance from US cloud norms.
Belgian-hosted email and collaboration service with business and private-label deployment models.
| Feature | Microsoft 365 Mail | Mailfence |
|---|---|---|
| Hosting | Global enterprise cloud | Hosted in Belgium |
| Deployment model | Mostly managed suite | Managed service or licensed server deployment |
| Product scope | Broad office platform | Secure communication and collaboration suite |
| Privacy story | Enterprise operations first | Belgium and privacy-led service positioning |
Mailfence is attractive for teams that want a hosted communication suite but still care deeply about local infrastructure and legal jurisdiction.
Compared with Tuta, the positioning is less encryption-maximalist and more centered on secure communication plus practical organizational deployment options.
The licensed private-label route also makes it more interesting than a typical hosted email product for larger institutions.
Tools that typically complement this profile in a cleaner European software stack.
Encrypted documents, polls, whiteboards, kanbans, and shared workspaces for teams that want privacy-first collaboration.
File sync, document collaboration, chat, and calendar capabilities with strong deployment control.
Public cloud and infrastructure platform for teams that want an explicitly European cloud provider with a modern product surface.
Common questions about compliance, hosting, and capabilities.
Mailfence's terms identify ContactOffice Group SA in Brussels, and its business offering states that the service is hosted on professional infrastructure in Belgium with an option to license the application on your own servers.
Mailfence is hosted in Belgium and headquartered in Brussels, Belgium, operating under Belgium jurisdiction.
Mailfence is a managed service. It supports self-hosting for teams that need full infrastructure control.
Mailfence is a European alternative to Microsoft 365 Mail. Belgian-hosted email and collaboration service with business and private-label deployment models.