FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Cyberduck - A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.
FileCloud - FileCloud is an enterprise file share, sync and mobile access solution.
Forklift - The most advanced dual pane file manager and file transfer client for macOS.
CloudXplorer - This cloud storage management system enables the clouds users to manage and explores their favorite cloud storage accounts in a more systemized way.