resticBack up files with encryption and restore earlier versions from your chosen storage.
Free backup software; capacity limited by your own local/remote storage.
Developer tools
Free alternatives to Backblaze
Find a free app for the parts of Backblaze you actually use.
Compare the free allowance and limitations on each app’s page. These are workflow alternatives, rather than identical copies.
Free options
Suggest an alternative →restic
KopiaSchedule encrypted file backups and restore snapshots of folders.
Free GUI/CLI; use your own disk, NAS or storage account.
BorgBackupKeep encrypted, deduplicated backups on your own disk or SSH server.
Free backup software · supply your own backup storage