{"name":"CoStar","slug":"costar","url":"https://hissingkitty.com/vendors/costar","description":"Commercial real estate data, comps and analytics, including LoopNet listings.","category":{"name":"Property Management","url":"https://hissingkitty.com/categories/property-management"},"verdict":{"label":"Build part of it","basis":"editor's view unless 10+ buyer answers","methodology":"https://hissingkitty.com/methodology"},"list_price":{"text":"Custom quote","contract":"Annual, multi-year","note":"Published starting list price; check the vendor's pricing page."},"what_teams_pay":{"note":"Bills, price increases and reviews are on the company page, not in this file.","url":"https://hissingkitty.com/vendors/costar"},"alternatives":[{"name":"Keyway","kind":"AI-native alternative","url":"https://hissingkitty.com/listings/keyway","website":"https://www.keyway.ai","summary":"AI-native operating system for commercial real estate, from acquisitions to asset management.","price_from_monthly_usd":null,"build_price_range_usd":null,"votes":0},{"name":"Blooma","kind":"AI-native alternative","url":"https://hissingkitty.com/listings/blooma","website":"https://www.blooma.ai","summary":"AI platform for commercial real estate lenders: deal intake, underwriting and portfolio monitoring.","price_from_monthly_usd":null,"build_price_range_usd":null,"votes":0},{"name":"Pacific Software Ventures","kind":"Built for you","url":"https://hissingkitty.com/listings/pacific-software-ventures","website":"https://pacificsoftwareventures.com/claude-engineering-partner-cre","summary":"Builds custom AI systems for CRE teams that source, underwrite and report on deals, owned by you.","price_from_monthly_usd":null,"build_price_range_usd":[10000,25000],"votes":0},{"name":"Archer","kind":"AI-native alternative","url":"https://hissingkitty.com/listings/archer","website":"https://www.archer.re","summary":"AI underwriting and market data for multifamily investors.","price_from_monthly_usd":500,"build_price_range_usd":null,"votes":0},{"name":"Titleman","kind":"AI-native alternative","url":"https://hissingkitty.com/listings/titleman","website":"https://titleman.ai","summary":"AI operating system for real estate firms: property records, deal sourcing signals, underwriting and deal review, each figure with its source.","price_from_monthly_usd":null,"build_price_range_usd":null,"votes":0}],"cite_as":"Source: HissingKitty, https://hissingkitty.com/vendors/costar, 2026-11-14","updated":"2026-11-14T13:02:02.972Z"}