There are two main digital signature apps, HelloSign (now called Dropbox Sign) and Docusign, which offer fast and convenient ways to sign documents online. While both have similar workflows, they cater to different needs and budgets. HelloSign is a more affordable option with basic features, suitable for single users and small businesses, whereas Docusign offers advanced features like automated agreement processes, payment collection, and security measures, making it ideal for medium and large-sized organizations. Both apps are user-friendly, offer integrations with third-party tools, and have similar pricing plans, but HelloSign is cheaper, especially for basic signing needs. Ultimately, the choice between HelloSign and Docusign depends on whether you need advanced features or a more affordable solution for your business.