Power Bi is a tool from Microsoft, quite easy to use and that can be connected with many data sources. For example Excel, SQL, Mailchimp, Google Analytics, data from a website, among others. Reports can be made that are updated by pressing a button, they can even be programmed to be done automatically. And you will be able to see the reports from any device since you can upload your report to your work area and view it through the web or app. Most of the functionalities are free, it is necessary to pay to work in teams where several users share reports with different permissions.