Cloud storage and multi-cloud file manager operated by a Slovenian company in Ljubljana.

Koofr is a cloud storage service operated by Koofr d.o.o., headquartered in Ljubljana, Slovenia.

Beyond its own storage tiers, Koofr lets users connect and manage existing Dropbox, Google Drive, OneDrive, and Amazon S3 accounts from one interface, making it as much a storage aggregator as a standalone drive replacement.

The company emphasizes EU-based data centers and GDPR compliance as its main differentiator from US cloud storage providers.