Microsoft Teams dominates enterprise collaboration, but growing data sovereignty concerns push IT leaders toward alternatives. Nextcloud Talk offers encrypted chat and video on infrastructure you control.
SharePoint and OneDrive expose files to US CLOUD Act requests. Nextcloud Files on sovereign infrastructure offers a structural alternative for IT managers and DPOs.
European organisations face growing regulatory and geopolitical pressure to move away from Microsoft 365. This guide explains what a credible alternative must offer in 2026.
Organizations replacing Microsoft Office can use Nextcloud Office with Collabora to edit docx and xlsx files in the browser, under full data sovereignty, without leaving the EU.
Qsentinel and Microsoft 365 differ fundamentally on data jurisdiction, encryption architecture and AI privacy. This guide helps IT managers and DPOs make an informed comparison.
