Since its inception in 2013, DocSend has amassed a customer count of more than 17,000 businesses. While that might seem like a drop in the bucket compared to Dropbox's 525,000 business customers, it could provide a reputational boost for Dropbox as well. Despite Dropbox being more than five years past its last hack or data breach, some companies still have worries about Dropbox's level of security. Since secure sharing is central to the DocSend platform, this acquisition should help remove any lingering safety concerns for potential Dropbox customers.