The best alternatives to transferfile.io are Tresorit, Pibox, and Basefolder . If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Tresorit is an online cloud storage service based in Switzerland and Hungary that emphasizes enhanced security and data encryption for Businesses and individuals/freelancers. ... Tresorit has been likened to a high-security alternative to Dropbox.
Surge is a p2p file-sharing app designed to utilize blockchain technologies to enable 100% anonymous and secure file transfers. Surge is end-to-end encrypted, decentralized and open source. Open beta is now open!
Block Photos is a photo album that stores your photos encrypted on a storage provider of your choosing. The Blockstack authentication and storage encryption makes sure only you can access your photos. The perfect solution if your privacy is important to you!