Works with most web servers, Linux servers and your Mac transferring files over a secure encrypted connection.
Secure ShellFish is a pro app with a limited feature-set available before you unlock. Pay once and use unlock on several devices.
You control where to store your files and who has access. With cloud storage you have no such control.
Server directories appear in the Files app. Modern iOS apps can open files and directories in-place.
Cloud storage costs grow as you share. Server hosting is charged by total capacity for all users keeping costs down.
Mark directories for offline use to ensure important files are always available. This requires the one-time pro unlock.
File permissions on your server are supported allowing file & folder sharing between users.
Works with Synology and other NAS solutions for fast file access at home or the office even when Internet is lacking.