Redash — #5 Alternative to Tableau / Looker
Pragmatic BSD-licensed SQL query runner, scheduled alerts, and shareable engineering dashboards
Built for SQL-fluent teams who want to write a query, pick a chart, schedule a Slack alert, and share a URL without fighting heavy BI modeling layers.
License: BSD-2-Clause · Pricing: Free & Open Source · Compare all Tableau / Looker alternatives · Official Website