Yes, before using Amazon QuickSight, I worked with other products, including Power BI and Tableau. We switched to Amazon QuickSight since it was more affordable. Compared to Amazon QuickSight, Power BI offers a broader range of visualization options and more flexible formatting capabilities. Power BI provides more visual choices, easier page formatting with specific control options, and the ability to use bookmarks to enhance the dashboard's appeal. One area where Amazon QuickSight could improve is its formatting features for dashboards. For small-scale businesses, Amazon QuickSight is cost-effective. However, for larger datasets, tools like Power BI and Tableau may be more efficient, even if they require additional AWS services. QuickSight's pay-per-view model is suitable for smaller data, but your choice depends on your data size and requirements.