User Authentication

My team is willing to create a app that is a dashboard/CRM for the users, so we would need some sort of authentication method, where the users that receives the app can create or login in a account, and then we will show custom data based on the logged users. is it possible? i have not found anything related in the documentation, some advices would be great, appreciate.

discovered about retool portals, is it the best solution?

@Enzo_Pagotto Yes, I think Retool Portals is the solution you're looking for.