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HueApache Zeppelin
Free

Free and open source; you host it yourself.

 Free

Free and open source from the Apache Software Foundation.

Web, Self-hosted Web, Self-hosted
  • Connectors for many SQL engines and data warehouses
  • Autocompleting query editor
  • Supports SQL, Scala, Python, R and Spark in one notebook
  • Connects to any JDBC data source
  • Needs a server to install and run
  • Built around data warehouses rather than small local databases
  • Needs to be installed and run as a server
  • Setup for clusters and multiple users takes some configuration
Self-hosted Self-hosted
Open source Open source
License not stated License: Apache-2.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.