Metabase

Metabase is a business intelligence tool built on a simple premise: everyone on a team should be able to answer their own data questions, not just analysts. Its no-code query builder lets non-technical people filter, group, and visualize data by pointing and clicking, while analysts can still drop into SQL when they need it — then package the results into dashboards, alerts, and shareable reports.

A big part of Metabase's popularity is that it is open-source: you can self-host the community edition for free, which made it the default BI tool for countless startups and data teams who wanted analytics without enterprise licensing. Paid cloud and enterprise plans add hosting, permissions, embedding (to put analytics inside your own product), and governance. It connects to the common databases and warehouses — PostgreSQL, MySQL, BigQuery, Snowflake, Redshift, and more.

Metabase suits startups, product teams, and companies that want approachable, affordable BI and self-serve analytics. Its open-source core keeps entry costs low, while paid plans serve teams needing hosting, security, and embedded analytics, so cost depends on whether you self-host or buy the managed product.