The CLI clients are quite good. I typically just use the sftp binary or rsync, or lftp if I'm doing actual FTP connections. They're available on Windows via WS

The CLI clients are quite good. I typically just use the sftp binary or rsync, or lftp if I'm doing actual FTP connections. They're available on Windows via WSL, or probably natively on Mac (I assume Homebrew has them if not).