FTPShell Client vs Viper FTP
| FTPShell Client | Viper FTP | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | $1.25/mo |
| Open source | No | No |
| Platforms | Windows | macOS |
| Free plan | Yes | No |
| Paid from | $59.95one-time | — |
| Protocol coverage | ftp-ftps-sftp | multi-protocol |
| Supported platforms | windows | macos |
| File synchronization | Yes | Yes |
| Scheduled transfers | Yes | — |
| Transfer automation | Yes | Yes |
Both are listed in Best FTP and SFTP Clients. On Samsung Mobile US Press, FTPShell Client scores higher on our published basis.