Looker

Looker is a business intelligence and data platform, part of Google Cloud, built around a governed semantic modeling layer called LookML. Instead of each analyst defining metrics ad hoc, data teams define dimensions, measures, and business logic once in LookML; everyone then explores and builds on that single, version-controlled source of truth. This "single source of metrics" approach delivers consistent, trustworthy numbers across dashboards and reports — a key reason data-mature organizations choose Looker.

Looker is designed for the modern, in-warehouse data stack. It queries the data warehouse directly (BigQuery, Snowflake, Redshift, and more) rather than extracting data, so results reflect live data and leverage warehouse performance and governance. Beyond dashboards and self-serve exploration, Looker excels at embedded analytics and data applications — powering customer-facing analytics inside products — and supports actions, scheduling, and APIs. Its integration with Google Cloud (and increasingly Gemini AI plus the broader Looker/Studio family) extends analytics and natural-language capabilities.

Looker serves data teams and enterprises that value governance, consistency, and embedding over quick self-serve setup. Pricing is not published and is sold through Google Cloud on an annual, sales-led basis: a platform license (widely reported in the tens of thousands of dollars per year, with Standard entry deployments often around $50,000–$75,000) plus per-user (Viewer, Standard, Developer) seat costs and warehouse query charges. It competes with Tableau, Power BI, Metabase, Mode, and Sisense, differentiating on its governed semantic layer and embedded analytics.