Reporting tool - Suggest any good ones, please

Hello Everyone

Need advice on Reporting Tool.

Currently, we are using the Power BI reporting tool only for Senior Management and key decision-makers, but want everyone to use different reporting tool.

In my company, we got SSRS, SSAS, and Microsoft Dynamics 2012. I'm new to SSRS & Dynamics.

Can anyone suggest whether we can create the report in these and share with organization members or any other reliable and opensource reporting tool available in the market which can be explored and do a better job as a reporting tool and easy to develop?

Many Thanks