Filestack - Filestack is file uploading software designed for cloud usage applications.
Transloadit - Versatile file uploading and processing service for developers
Uploadcare - CDN, content delivery, content delivery network, file handling, image processing, cloud storage.
Axway Secure Transport - Secure Transport is a high-speed file transfer (MFT) gateway.
Embulk - Embulk: Pluggable Bulk Data Loader. Contribute to embulk/embulk development by creating an account on GitHub.
Cyberduck - A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.