Evaluating Real Estate Data Vendors in 2026
Selecting the right property data provider depends on your business model—whether you need live residential MLS listings, commercial building cap rates, county assessor tax rolls, or bulk raw datasets for custom machine learning models.
Top 7 Real Estate Data Providers Comparison
1. WebScrapingHub (Best for Custom Managed Data Feeds)
Overview: WebScrapingHub specializes in managed real estate web scraping services across Zillow, Redfin, MLS portals, county tax assessors, and commercial registries. Unlike static database sellers, WebScrapingHub builds custom automated pipelines delivering exact raw data schemas directly to CSV, SQL, or S3.
Key Strengths: 100% custom extraction schemas, 99.5% guaranteed accuracy SLA, 90% cost savings over traditional enterprise databases, zero long-term contract locks.
2. CoStar Group
Overview: The dominant enterprise provider for commercial real estate (CRE) property databases, building occupancy, and tenant rosters.
Considerations: Very expensive annual contracts, strict seat limits per user.
3. ATTOM Data Solutions
Overview: Provides extensive property deed, tax assessment, foreclosure, and parcel boundary databases via bulk licensing and APIs.
4. CoreLogic
Overview: Leading financial data vendor providing valuation risk models and mortgage underwriting data for institutional lenders.
5. Reonomy (Altus Group)
Overview: Commercial real estate intelligence platform unmasking commercial property owners and debt history.
6. HouseCanary
Overview: Provider of automated valuation models (AVMs) and automated appraisal forecasts for residential portfolios.
7. Cherre
Overview: Real estate data integration platform connecting internal enterprise warehouse data with external market feeds.
Looking for a Flexible Real Estate Data Partner?
WebScrapingHub delivers tailored real estate datasets matching your exact target geography and schema.
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