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Zillow Research alternatives
3 tools to consider instead of Zillow Research, shown against it.
| Zillow Research | Redfin Data Center | ATTOM | CoStar | |
|---|---|---|---|---|
| Vendor | Zillow Group, Inc. | Redfin Corporation | ATTOM Data Solutions, LLC | CoStar Group, Inc. |
| Pricing model | Free | Free | Quote only | Quote only |
| Free tier | Yes | Yes | No | No |
| Deployment | Cloud | Cloud | Cloud | Cloud |
| Open source | No | No | No | No |
| Best for | Economists, journalists and analysts who need a free, standardized reference dataset for U.S. housing trends. | Economists, journalists and analysts who need a free, MLS-sourced dataset for U.S. housing trends. | Proptech, mortgage and insurance companies needing bulk, standardized nationwide property records to build on. | Commercial real estate brokers, appraisers and investors needing verified comp and market-trend data. |
| Pricing | All datasets are free to download with no account or payment required. Pricing has not been verified yet — see the vendor's site. | All datasets are free to download with no account or payment required. Checked on the vendor's own page on September 21, 2026: no prices are published. Expect to be quoted. | Data licensing by dataset, geography and delivery method; not published. Pricing has not been verified yet — see the vendor's site. | Subscription licensing by market coverage and seats; not published. Pricing has not been verified yet — see the vendor's site. |
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