2/24/2018 S-1 Individuals Dropbox Business Basic Plus Professional Standard Advanced Enterprise First launched 2008 2008 2017 2011 2017 2015 Number of users 1 user 1 user 1 user 3+ users 3+ users Large deployments Base price ($USD) per user Free $9.99/month $19.99/month $15.00/month $25.00/month Negotiated pricing $99/year $199/year $150/year $240/year Advanced sharing permissions Version history 30 days 30 days 120 days 120 days 120 days 120 days Smart Sync Showcase Team folders Unlimited API access Paper Storage 2GB 1TB 1TB 2TB As much as needed As much as needed Support Basic email support Priority email support Priority chat support Live chat support Business hours phone support 24/7 phone support Assigned account success manager Advanced admin & security features Remote device wipe Remote device wipe Admin console Managed groups Access permissions Account transfer tool HIPAA support Everything in Standard Device approval Audit log Tiered admin roles SSO integration Everything in Advanced EMM Network control Domain insights Integration support 59 https://www.sec.gov/Archives/edgar/data/1467623/000119312518055809/d451946ds1.htm 67/235

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