While not fully "automatic" in the sense of running while the program is closed, FileZilla Pro includes a robust feature for active sessions.
Go to Transfer > File Synchronization in the main menu. filezilla automatic download new files
You can set the criteria to " Transfer if newer ." This ensures that when you trigger a sync, FileZilla only downloads files where the remote version has a more recent timestamp than your local copy. 3. Scripting with PowerShell or Batch Files While not fully "automatic" in the sense of