Any tool for interactive data modelling?

Hello!

I have been recently asked to find a way to replace multiple Excel files with something more robust but providing similar adventages.

Problem: Managers receive an Excel template, they fill in the data and some simple visuals are refreshed as they make adjustments. The template contains data they filled in in the previous years so they can model it based on history.

I would like to avoid creating a tool like this myself and I don't feel like any dashboarding tools could help here. Also, something like notebooks might be too technical for the users.

Is there any product you could recommend I can take a look at?