The verdict
For most lean B2B teams, DocuSign edges it , it starts cheaper, collects payment at the moment of signing, and reaches more CRMs out of the box, which is exactly the kind of leverage a small team wants from a signing tool. Dropbox Sign isn't the lesser product, though: it's noticeably simpler to run, and if you're a builder putting e-signatures inside your own product, its embed-first API is the smarter, cleaner choice. The decision comes down to one question , do you want the deeper platform (DocuSign), or the simpler, embeddable one (Dropbox Sign)?