When comparing Vorta vs Tarsnap, the Slant community recommends Tarsnap for most people. In the question“What are the best backup programs for Linux?” Tarsnap is ranked 9th while Vorta is ranked 10th. The most important reason people chose Tarsnap is:
Encryption allows the use to access their files with only their own keys and the deduplication saves on costs of storage as any duplicate file will be removed automatically. So not only is the platform safety minded but cost is taken into account for the user as well.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Cross-platform
Runs on macOS and GNU/Linux.
Pro Deduplication
Pro Free and open source
Pro Focus on encryption and deduplication
Encryption allows the use to access their files with only their own keys and the deduplication saves on costs of storage as any duplicate file will be removed automatically. So not only is the platform safety minded but cost is taken into account for the user as well.
Pro No need to worry about versioning
Cons
Con No automatic deletion of old backups
Users will have to manually delete their old backups as there is no way to set a threshold of when older backups should be removed.