Hi!
I trade on IG. There I was missing to see how much my account have grown in percent (which can be a bit hard to calculate with multiple deposits), but also to compare my portfolio returns to indices returns. Therefore I built this little tool. It’s free to use.
https://www.snalanningen.com/portfoliocomparison/
I havent been able to test it with other currencies than SEK and EURO, so if any issues pop up, let me know and I will fix it, to work with your currency.
Hope it comes to use for you as well!