Apache Superset

Apache Superset is a popular open-source business intelligence and data-visualization platform for exploring data and building rich, interactive dashboards. Originally created at Airbnb and now an Apache Software Foundation project, it lets analysts and data teams connect to SQL databases and warehouses, explore data through a no-code chart builder or a powerful SQL editor (SQL Lab), and assemble dashboards with dozens of visualization types. Its combination of enterprise-scale capability, a large visualization library, and a free, open-source license made it a leading self-hosted BI tool.

The platform balances accessibility with depth. A no-code Explore interface lets business users build charts, while SQL Lab gives analysts full query power; a semantic layer (datasets, metrics) promotes consistency; and dashboards support filters, drill-downs, and cross-filtering. Superset scales to large data volumes, supports role-based access and security, and integrates with the modern data stack. Because self-hosting Superset carries operational and labor costs, many teams use Preset — the managed Superset offering from Superset’s original creators — which provides hosting, support, and collaboration on top of the open-source core.

Apache Superset serves data teams and organizations wanting powerful, open-source BI. The software is free (Apache 2.0), with costs coming from self-hosting infrastructure and labor (often significant at scale). Preset (managed Superset) offers a free Starter tier for up to about 5 users, with paid Professional plans around $20 per user/month and custom Enterprise pricing for larger deployments. It competes with Metabase, Redash, Tableau, and Power BI, differentiating on open-source, scalable data visualization with a rich chart library.