Non-European
Alternatives to Dropbox
Dropbox is a file hosting service that offers cloud storage, file synchronization, personal cloud, and client software, allowing you to access your files from any device.
European alternatives4
Nextcloud
GermanyOpen-source, self-hosted content collaboration Hub from Nextcloud GmbH (Germany): Files, Talk, Groupware, Office, local AI Assistant, and Flow—an on-prem alternative to Microsoft 365-style suites.
Seafile
GermanyOpen-source library-based file sync and share (self-host CE/Pro or Plus Cloud). Product company is China/Singapore-linked with European distributors—not a German HQ.
Syncthing
SwedenSwedish open-source continuous file sync: encrypted peer-to-peer folders between your devices, with no mandatory central cloud store for file contents.
Vidanis
EstoniaEstonian-operated AI health companion (pre-launch waitlist) that organises labs, letters, and scans into a timeline with plain-language explanations.