Apache Superset vs Looker

Apache Superset is an open-source data visualization and business intelligence platform for exploring and visualizing data through interactive dashboards. It connects to most SQL-compatible databases and provides a no-code chart builder, SQL editor, and semantic layer for defining metrics. Superset supports over 40 visualization types.

Looker is business intelligence platform with a modeling layer that defines metrics centrally across an organization. It provides comprehensive features for data analytics workflows. The tool is actively maintained with regular updates and strong community/vendor support.