# CoStar Group > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/costar - **Dataset:** https://optimly.ai/brand/costar.json - **Markdown:** https://optimly.ai/brand/costar/llms.txt - **Official website:** https://costar.co - **Slug:** costar - **Categories:** data-analytics-business-intelligence, marketing-technology, proptech ## Overview - **Tagline:** The most comprehensive and deeply integrated proprietary database of commercial real estate information globally, coupled with powerful analytics tools and leading online marketplaces that offer significant reach and transaction capabilities. Source: Brand's website (https://costar.co) · 2026-10-04 - **Description:** CoStar Group is a leading global provider of commercial real estate information, analytics, and online marketplaces. It offers comprehensive data, analytics, and marketing services to the commercial property industry, helping clients make informed decisions. Source: Brand's website (https://costar.co) · 2026-10-04 ## Offerings - **Core capabilities:** - Commercial real estate databases - market analytics platforms - online listing services (e.g. - LoopNet - Apartments.com) - real estate transaction platforms (e.g. - Ten-X) - hospitality market data (STR). Source: Brand's website (https://costar.co) · 2026-10-04 - **Pricing:** Primarily subscription-based, often with tiered access and enterprise licensing, based on data breadth, features, and number of users. Source: Brand's website (https://costar.co) · 2026-10-04 ## Audience - **Target industry:** Commercial real estate brokers, investors, appraisers, lenders, developers, property managers, corporate tenants, government agencies. Source: Brand's website (https://costar.co) · 2026-10-04 ## Landscape - **Competitors:** - Moody's Analytics (CRE) - Altus Group - Green Street Advisors - MSCI Real Assets Source: Brand's website (https://costar.co) · 2026-10-04 Page last updated 2026-10-17.