safedrop is described as 'provides secure conversations online. Users can share messages and large files with maximum security' and is an website in the Backup & Sync category. There are more than 25 alternatives to safedrop, not only websites but also apps for a variety of platforms, including Windows, Mac, SaaS and Android. The best alternative is RetroShare, which is both free and Open Source. Other great sites and apps similar to safedrop are WeTransfer (Freemium), Tresorit Send (Free), Ufile.io (Freemium) and Filecamp.com (Paid).
A cloud based file transfer services for sending large files up to 5GB for free, or up to 20GB with upload codes. JumboMail has a unique feature: an online media gallery within the download page for viewing shared files online before downloading them.
Need to send file quickly? WeTransferit.com will help you to send files from A to B. As a free user you can send up to 10GB per transfer and the upload is available for 48 hours. and you don't need to register to be a free user.
ElevateCDS is more than file-sharing. Upload files up to 2Gb's, perform bulk uploading, manage workflow, stay organized, store passwords, and more; all with your customized look and feel on a secure platform.