Metabase — #1 Alternative to Tableau / Looker
Beloved AGPL-3.0 open-source BI tool letting both PMs and engineers explore SQL data effortlessly
Deploys as a single JAR or Docker image connecting to Postgres, ClickHouse, Snowflake, BigQuery, and DuckDB—offering both a visual notebook query builder and raw parameterized SQL.
License: AGPL-3.0 / Enterprise · Pricing: Open Core · Compare all Tableau / Looker alternatives · Official Website