Apache Superset is an open-source platform for data exploration and visualisation. Users build charts and dashboards by drag and drop or with SQL, using more than forty built-in visualisation types, cross-filters, drill-to-detail, caching and a lightweight semantic layer. Superset connects to almost any SQL-based database, from PostgreSQL and MySQL to ClickHouse, Snowflake and Trino, and supports sign-in through OpenID, LDAP and OAuth. You install it yourself on your own infrastructure.
The project started at Airbnb and has been a top-level project of the Apache Software Foundation since 2021, a US non-profit organisation (501(c)(3)). The software is licensed under the Apache License 2.0. Because you host Superset yourself, you decide where your data resides, for example in a European data centre, without a commercial vendor in between. A hosted SaaS version is offered by the company Preset, which was founded by Superset's creator.