Best CoStar Alternatives ranked by AI · updated May 2025

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CoStar is a provider of commercial real estate information, analytics, and online marketplaces.

Price: Contact for pricing

Top 6 CoStar alternatives

Real Capital Analytics is a commercial real estate transaction and investment analytics platform for investors, lenders, brokers, and researchers. It provides global...

Pros

  • Strong global coverage of commercial real estate transactions
  • Detailed investor, portfolio, and capital-flow analysis
  • Useful benchmarks for underwriting and market research

Cons

  • Enterprise pricing is not publicly listed
  • Can be more expensive than regional data providers
  • Primarily focused on commercial real estate rather than residential property
6 Resquared logo

Resquared

ReSquared

ReSquared is a commercial real estate prospecting platform for brokers, agents, and investment professionals. It combines property data, ownership information, contact discovery,...

Pros

  • Focused specifically on commercial real estate prospecting workflows
  • Combines property research with owner and contact discovery
  • Map-based search supports territory and asset-type targeting

Cons

  • Pricing and plan details are not publicly transparent
  • Coverage and contact accuracy may vary by market
  • Less established than CoStar or Reonomy for broad market intelligence

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