[anchen976]

superset is and open source alternative that is comparable, alternatively other platforms such as Explo charge by user groups or customers such that a group of users viewing the same data and dashboards is only charges as 1 user

[PeterCorless]

+1 to Superset

https://superset.apache.org/

I know that Apache Pinot integrates with it directly, so if you need a backendian solution as well as frontendian, that's a powerful 1-2 punch.