Tarsnap is a secure online backup service for UNIX-like operating systems, including BSD, Linux and OS X. Developed by Colin Percival
License: Commercial
Tarsnap is focused on providing highly secure backup solutions with robust encryption and a pay-per-use model, making it ideal for security-conscious users. Mevvo, on the other hand, offers a more user-friendly experience with flexible pricing and real-time synchronization, making it better suited for users seeking convenience and ease of use.