Dropbox popularised the "magic folder": a desktop folder that quietly syncs files to every device. Launched in 2008 after Drew Houston and Arash Ferdowsi went through Y Combinator, it grew past 500 million registered users by 2016 and listed on Nasdaq in March 2018. Google Drive, OneDrive and iCloud later bundled similar storage with their own suites, so Dropbox shifted its focus toward paying professionals and small teams, then toward workflow and AI tools. In 2026 it is a profitable, roughly $2.5 billion-a-year business run from San Francisco under a remote-first "Virtual First" model. The company is headquartered in San Francisco, California.
Dropbox runs a freemium subscription model. Anyone can sign up for a free Basic account with 2GB of storage; revenue comes when individuals upgrade to paid plans such as Plus, Essentials or Professional, or when teams buy per-seat Business and Business Plus plans with admin controls, more storage and security features. Add-on products, including Dropbox Sign (e-signatures), DocSend (secure document sharing with analytics) and Dash (AI search across connected apps), raise revenue per user. Sharing is the growth engine: every shared link puts Dropbox in front of a non-user. At the end of Q2 2026 Dropbox had 18.19 million paying users paying an average of $139.68 a year.