Dropbox is a cloud storage and file sync platform founded in 2007 in San Francisco, with over 700 million registered users, 2GB free and 2TB paid plans, and an ecosystem spanning Paper, Sign, Capture and AI search, listed on NASDAQ in 2018.
iDrive was founded in 1998 by Rahul Sood and Matthew R., headquartered in Calabasas, California, USA. It is a leading global provider of cloud backup and cloud storage services, known for its "one account, unlimited devices" backup model for individuals, families, businesses, and IT administrators.
Dropbox Business is Dropbox's (founded 2007, San Francisco) enterprise cloud storage and collaboration platform with team folders, 180-day version history, remote wipe, and Dropbox Paper.