Best Alternatives to CoStar

EMCOR Group, Inc. is the largest mechanical and electrical (M&E) construction and services company in the United States, headquartered in Norwalk, Connecticut. Founded through the

Trimble Construction One is the integrated construction management platform from Trimble Inc., a technology company founded in 1978 and headquartered in Westminster, Colorado, that

Host Hotels & Resorts is the largest lodging real estate investment trust (REIT) in the United States, headquartered in Bethesda, Maryland and trading on Nasdaq (HST). The company

Essex Property Trust, Inc. is a real estate investment trust (REIT) focused exclusively on the ownership, operation, and development of multifamily apartment communities on the Wes

Sage Construction and Real Estate is the construction and property management division of Sage Group, a publicly traded UK-based business software company (LSE: SGE). Sage's constr

Bentley Systems, Incorporated is an Exton, Pennsylvania-based infrastructure engineering software company — publicly traded on NASDAQ (NASDAQ: BSY) — providing software for the des

CBRE Group, Inc. is a Dallas, Texas-based commercial real estate services and investment company — publicly traded on the New York Stock Exchange (NYSE: CBRE) as an S&P 500 Real Es

Mid-America Apartment Communities, Inc. (MAA) is a Germantown, Tennessee-based multifamily apartment REIT — publicly traded on the New York Stock Exchange (NYSE: MAA) as an S&P 500

AppFolio is a Santa Barbara-based cloud-based property management software platform serving residential, commercial, student housing, and community association property managers —

Equinix, Inc. is a Redwood City, California-based digital infrastructure company — publicly traded on NASDAQ (NASDAQ: EQIX) as an S&P 500 Real Estate Investment Trust (REIT) — oper

Kimco Realty Corporation is a Jericho, New York-based open-air shopping center REIT — publicly traded on the New York Stock Exchange (NYSE: KIM) as an S&P 500 Real Estate component

Camden Property Trust is a Houston, Texas-based apartment REIT (Real Estate Investment Trust) — publicly traded on the New York Stock Exchange (NYSE: CPT) as an S&P 500 Real Estate

Iron Mountain Incorporated is a global storage and information management services company that has evolved from a physical records storage business into a hybrid physical-and-digi

VICI Properties Inc. is an experiential real estate investment trust (REIT) and the world's largest owner of gaming, hospitality, and entertainment destinations. Formed in 2017 fro