Metabase

Metabase is a business intelligence tool that lets people explore a database through a query builder, run SQL, and turn results into dashboards and questions without writing code or waiting on a data team. It supports many database engines, scheduled refreshes, email and Slack subscriptions to dashboard results, filters and drill-down views, and read-only links shared inside an organisation.

Operations and marketing teams use it to answer questions about signups, revenue, or inventory straight from a replica database.

Running it yourself keeps business data inside your network, removes per-seat and per-dashboard charges, and makes the database and saved questions easy to back up.