Sitemaps help you organise and improve the navigation and structure. User flows help you optimise the paths a user takes to achieve key goals or to perform important actions on your site or app.
Together, sitemaps and user flows are core to planning amazing digital experiences.
We just released user flow diagrams in beta. Log in to your Timblee account to try them out, or read more here: https://help.timblee.io/getting-started-with-timblee/user-flows-in-timblee-an-overview