HelloSign (now Dropbox Sign) is an e-signature platform known for its clean user interface, reliable performance, and developer-friendly API that enables e-signature capabilities to be embedded into any application or workflow. The platform is used by millions of users for signing contracts, forms, and legal documents without the complexity of enterprise e-signature platforms.
HelloSign's API-first architecture has made it the preferred e-signature provider for software developers building signing workflows into their applications. The platform's SDK and webhook support allow developers to create customized signing experiences that match their product's design and workflow requirements.
The platform was acquired by Dropbox in 2019 and rebranded as Dropbox Sign, combining Dropbox's document storage capabilities with HelloSign's e-signature functionality. For teams already using Dropbox for document storage, the integration creates a seamless document-to-signature workflow.
Key capabilities include electronic signature, document templates, signature request tracking, audit trails, API integration, and team management. The platform's pricing tiers make it accessible for individual users, small teams, and enterprises with different signing volume requirements.
Hands-on review pending. Scores reflect editorial assessment based on public documentation and user reports as of May 2026.
