Duplicati is a backup client that securely stores encrypted, incremental, compressed backups on local storage, cloud storage services and remote file servers. The Duplicati project was inspired by Duplicity and had similar functionality until 2008. In that year the storage model was redesigned completely and the program was rebuilt from scratch. This manual describes Duplicati 2, the version based on the new storage model.
- Duplicati is software that monitors changes in your files and creates backups to whatever destination you choose. It is not a service that provides storage, like Backblaze. But it does offer strong encryption, is free and open source. If it's storage online you want to buy for backup, try Backblaze with the encryption option on or go for Spideroak.
- It's a backup app, not cloud storage