<i>Unlike [DocuSign and Adobe], though, DotLoop solely focuses on real estate and hence offers an experience that is geared toward this single use case.</i><p>DocuSign purchased Cartavi in 2013. Cartavi specialized in real estate transactions and document handling.<p><a href="https://www.docusign.com/press-releases/docusign-acquires-cartavi-to-create-end-to-end-digital-real-estate-transaction-0" rel="nofollow">https://www.docusign.com/press-releases/docusign-acquires-ca...</a>