WeTransfer - WeTransfer is a free service to send big or small files from A to B.

Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.

Tresorit Send - Ultra-secure, end-to-end encrypted large file sharing.

Nubo - A self-hosted file sharing application in Haskell.

Google Drive - Access and sync your files anywhere

Filecamp - Digital Asset Management & Online Proofing tools beautifully integrated, into one secure and cost-effective solution. Manage all your digital marketing assets from your own good-looking, easy-to-use spot in the cloud. Unlimited users in all plans!