Power BI Embedded
While Power BI isn't included as part of the free offers through Microsoft for Startups, it is a great tool to add onto your solution. If you are looking for details on how to use Power BI Embedded, check out this page: https://azure.microsoft.com/en-us/services/power-bi-embedded/
Power BI is indeed a great add-on and will enhance your solution! It will give customers lots of value and the effort to embed is rather small from the partner's side.
I like it!