Microsoft's name is power BI, which is easy to use, but the price is high and it is not easy to handle after sale. There is little difference in domestic self-service BI, the overall cost performance is much higher than that of foreign products, and the local deployment is strong. FineBI, which our company has been using, has excellent data processing performance and attaches great importance to the authority and security of data. Finereport is a killer for complex report requirements, which will be provided to third-party software vendors or partners (OA\ERP\CRM vendors) to integrate report modules. It is a self-service BI tool and a mature data analysis product. Built-in rich charts can be directly dragged and generated without code call, including some data mining models. It can be used to quickly analyze business data, make dashboards and build a large visual screen. This is a cheap substitute picture. Unlike Tableau, enterprise-level data analysis has more functions. From the built-in ETL function and data processing mode, it focuses on the rapid analysis and visual display of business data. It can be combined with big data platform and various multidimensional databases, so it is widely used in enterprise-level BI applications, and it is free for individuals to use, and the visualization effect is great. You can look at their renderings.