rsync.net is a cloud storage service for offsite backup. It provides an empty UNIX-style filesystem, built on ZFS, that customers reach over SSH. Standard tools such as rsync, scp, sftp, borg, restic, rclone and git-annex can write to it directly, and the service can also copy data from other clouds. It is delivered as a hosted service, so nothing needs to be installed on the customer side.
rsync.net, Inc. is a US-based company with a mailing address in Fairfax, California. Customers choose their storage location; the company names Fremont and Denver in the United States, Zurich in Switzerland and Hong Kong. No EU location is listed, so European organisations that need EU-only storage should confirm the options with the provider. The company publishes a GDPR statement and links to a data processing agreement. As a US-based provider it may be subject to US legal demands regardless of where data is stored, while the Swiss location keeps data outside the EU and EEA.