Finance and Retirement: Best tool to replace my Excel sheet?

Hi everyone! I’m trying to get serious about tracking my portfolio and simulating my retirement date (FIRE), but my spreadsheet was getting too messy.

I did some digging and found these 2 solutions. Has anyone tried them?

ProjectionLab.com (Looks super detailed, but might be overkill?)

and NewRetirement.com

I have created www.FireNation.tech simpler with budget planner, Monte Carlo simulation, AI chat, community , but I want to know if anyone here recommends an other tool to get inspired ?

Thanks for the help!