Real Estate Information, Analytics & Online Marketplaces
Strategic Profile
CoStar Group's core business has strong momentum driven by its high-growth, high-margin subscription business model that continues to deliver excellent customer retention resulting in predictable and resilient revenue streams. The company is deploying comprehensive AI across CoStar Group to drive revenue growth and reduce costs, with already-achieved efficiencies in content creation, research of public records, writing code, and lease data extraction, and plans to make AI enhancements to the user experience on all marketplace platforms.
Cyborg Score Rationale
CoStar is guiding to 2026 revenue of $3.78-$3.82 billion, representing approximately 18% year-over-year growth. Adjusted EBITDA is expected to increase 83% to $770 million, a 20% margin versus 13% in 2025. However, profitability metrics such as operating margin and net margin are concerning, with figures at -2.65% and 0.66%, respectively.
Top Insights
2026 Adjusted EBITDA guidance of $770M represents the highest in company history with an 83% increase year-over-year, driven by cost reduction and margin expansion initiatives.
CoStar plans to reduce net investment in Homes.com by $300M in 2026 and $100M+ annually thereafter to achieve breakeven profitability exiting 2029.
The company has invested over $5 billion in proprietary database with 1,500 researchers, attracting over 150 million unique monthly visitors across its brand network.
Over 15 years, CoStar has acquired more than 40 businesses for $7.3B, generating IRRs of 17-39%, a strategy being repeated with Homes.com.
Named Competitors
Zillow — Leading residential real estate marketplace and analytics platform
Redfin — Real estate brokerage and marketplace platform
CoreLogic — Property data and analytics provider
Black Knight — Mortgage and real estate technology platform
Recent Developments
(January 2026) Announced new $1.5 billion share repurchase program.
(January 2026) Adjusted EBITDA expected to increase 83% to $770 million with 20% margin.
(February 2026) Reiterated strategic initiatives in response to Third Point activist engagement to prioritize profitable growth and increase shareholder value.
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