advice on reporting suite / BI Tools / Dashboards - Standalone and Integratable with .NET for Access!

we have a .NET application connected to MySQL database. We require a standalone "Reporting Suite" / Analytics / Business intelligence system that can act as a standalone, or, connectable via a gateway from our application to provide users with data reports and analytics, without having to recompile the entire application because of an added report or two. We are thinking to add one link tot he reports from within the Application and handle everything externally.

We don't mind reasonably priced, ready made commercial platforms provided the bidder is familiar with implementation methodologies to quickly onboard our reports, and know of techniques to allow seamless logins for users already logged in to our application.

Platform is windows. IIS, Windows Server.