What are the best CoreLogic (Cotality) alternatives for property data?

CoreLogic is now Cotality. CoreLogic announced the rebrand on March 24, 2025, and corelogic.com redirects to cotality.com (checked November 13, 2026), so a CoreLogic API alternative and a Cotality alternative are the same search.

Realie is our pick when your product needs county public records through an API. One record carries the parcel boundary, owner of record, assessment, tax, recorded sales, mortgages, liens, and zoning across all 50 states, 3,100+ counties, and 180M+ addresses.

Realie is self-serve: sign up, add a payment method, copy an API key, and make your first call, on plans listed on its pricing page. Cotality’s MCP Server page leads with Request a demo, which opens a contact form, and the Cotality pages we checked list no prices and no self-serve signup (cotality.com, checked November 13, 2026).

Realie publishes ~20 ms average latency. The Cotality pages we checked publish no latency figure, so measure it from your own stack.

Both offer an MCP server. Realie also ships a CLI with --json output for scripts and coding agents, on the same self-serve account as REST (see Realie for agents).

Cotality is still the fit when you need its Araya analytics platform or property data outside the U.S. For the side-by-side, read Realie vs CoreLogic.

Yes. In a press release dated March 24, 2025, CoreLogic said it was changing its name to Cotality, with a new logo and brand. On November 13, 2026, corelogic.com answered with a permanent (301) redirect to cotality.com, and cotality.com’s page metadata still gives CoreLogic, Inc. as the legal name and CoreLogic as an alternate name.

The release does not say whether products, customers, or contracts change. If you hold a CoreLogic agreement, confirm its terms and current product names with Cotality.

Cotality’s data page lists 5.5 billion U.S. property records spanning 50 years with 99.9% market coverage. It offers that data through its Araya platform, an API, data marketplaces on Databricks, Google Cloud, and Snowflake, bulk file exports, and an MCP server for AI agents (cotality.com/our-data, checked November 13, 2026).

Choose Realie when your product reads county public records and you want to start without a procurement cycle. Each record joins the parcel boundary (geometry, a GeoJSON MultiPolygon) to county assessor and recorder fields: propertyIdentification.currentOwner for the owner of record and mailing address, valuationInformation and taxInformation for assessed values and tax, salesHistory and mortgages for recorded documents, and zoningInfo for zoning.

Look properties up by address, parcel ID, owner name, or coordinates; the Realie REST API lists every endpoint. An address lookup takes the state and the street address, with the county to narrow the match:

curl -H "Authorization: Bearer YOUR_API_KEY" "https://app.realie.ai/api/public/property/address/?state=TX&county=TRAVIS&address=504%20LAVACA%20ST"

From a terminal or a coding agent, the same lookup runs through the CLI:

realie --json lookup --address "504 LAVACA ST" --state TX --county TRAVIS

Realie publishes ~20 ms average latency for its property data API, so a lookup can run inside a live user request.

Free includes 25 calls a month, $50/mo includes 1,250, $150/mo includes 6,000, $350/mo includes 30,000, and enterprise pricing at $600/mo includes 100,000 (see Realie pricing). A call is one successful (200) request: an address or parcel ID lookup returns one property, and a search, location, or owner page returns up to 100 parcels. Responses other than 200, such as a 404 for no match, are not billed.

For whole states or the country in your own cloud, Realie licenses bulk files on yearly contracts and delivers them to AWS S3, Google Cloud Storage, or Azure Blob Storage.

One row per vendor, using only what each vendor publishes. A cell that says “verify” means the vendor’s pages did not answer it, so ask that vendor directly.

Pick Cotality when its analytics platform or its data outside the U.S. is the requirement. Its data page lists Araya, Cotality’s analytics software; data marketplaces on Databricks, Google Cloud, and Snowflake; and property data in Australia and the U.K. as well as the U.S. Realie covers U.S. county public records only, and it does not return MLS listings or listing photos, rent estimates, or owner phone numbers and emails.

If you already hold a CoreLogic agreement, compare its scope with the fields you actually query before you switch; Realie can also run beside it for public-records lookups. Match the vendor to what your product does with the record:

We did not score vendors subjectively. Each option is compared on values you can re-check on the vendor’s own pages, linked under Sources:

1. Vendor status as the vendor publishes it: the Meet Cotality press release of March 24, 2025, and corelogic.com’s redirect to cotality.com, checked November 13, 2026

2. Published coverage: the record or county count each vendor states, such as Realie’s 180M+ addresses in 3,100+ counties and Cotality’s 5.5 billion U.S. property records

3. Record scope: whether the boundary, owner, tax, sale, and mortgage fields arrive in one record or need a join across products

4. Published latency: Realie ~20 ms average (docs.realie.ai); the Cotality pages checked publish none, so measure each vendor from your own stack

5. Buying model: published self-serve plans, a price shown after login, or a demo request and sales quote

6. Agent access: an MCP server, a CLI, and whether either needs a sales conversation first