Regrid sells boundaries. Very good ones — normalised across the entire country, in one schema, delivered however you want to consume them. So the first thing worth saying about Regrid alternatives is that most people searching for one are not unhappy with the boundaries. They are discovering that the boundary was never the hard part of what they were trying to build.
Disclosure: Scout Data is our product; treat that section as a maker’s pitch and the rest as our honest read.
The one question that sorts this whole category
Is the thing you are building a map or a list?
If the output is a map — a coverage layer, a territory shape, a service-area polygon, an app that shows a user which lot they are standing on — then geometry is the product and Regrid is competing on exactly the axis it is strongest on: completeness, currency, and the fact that a parcel in Ohio and a parcel in Arizona come back with the same field names.
If the output is a list of people to contact, geometry is scaffolding. You need it to know which building you mean, and after that every remaining question — who owns it now, how to reach them, whether they have any reason to buy this month — is answered by data that is not in a parcel file. Switching parcel vendors will not move any of those answers, which is why teams in this second group often churn through two or three parcel providers before realising they were shopping in the wrong aisle.
What to buy, by what you are building
| What you are building | What actually determines success | Where to shop |
|---|---|---|
| A map layer in your own product | Geometry currency, schema stability, delivery format | Parcel licensors — Regrid is a strong default here |
| Territory boundaries for a canvassing team | Whether reps can draw and split areas without a GIS analyst | A field tool that already contains parcels — see territory management |
| An ownership question about one property | Authority and recency of the record | The county itself — how to find out who owns a house |
| A dial-ready list of homeowners | Contact match rate, DNC status, and a reason to call | A homeowner-outbound source, not a parcel licensor |
The normalisation tax, and why it is worth paying
Parcel data in the United States is not one dataset. It is roughly three thousand datasets maintained by roughly three thousand county authorities, each with its own field names, its own update cadence, its own idea of how to encode a land-use code, and its own opinion about whether a mobile home on leased land is a parcel. Some publish weekly shapefiles. Some publish a PDF.
What a vendor like Regrid sells is the daily work of flattening that into one schema so that a query written for one county returns the same shape of answer in the next. Teams who decide to skip the licence and pull counties themselves almost always underestimate this, because the first five counties are easy and the maintenance is forever. If your alternative to a parcel vendor is “we’ll build the ingest ourselves,” price the engineer, not the download.
Worth knowing before you scope it: the same normalisation problem shows up inside the owner name field, where a trust, an LLC and an individual are typed inconsistently county to county and a naive filter deletes thousands of ordinary homeowners along with the genuine corporate ones. We wrote that up in corporate ownership of single-family homes.
Four things a parcel record will not tell you
- Whether the name is still the owner. Assessment rolls lag transactions, sometimes by a year or more. The roll is a tax record, not a title record.
- How to reach that person. Mailing address, sometimes. A phone that rings the right household, never.
- What condition the building is in. Year built is a starting proxy for roof and system age and nothing more; a re-roof in 2019 does not change the year built.
- Whether anything just happened. Storm exposure, permit activity, a move-in — the events that make a call timely — live in entirely different sources on entirely different clocks.
None of that is a criticism of parcel data. It is a description of scope. A parcel licence answers “what and where” completely, and stops.
The alternatives, grouped by what you would be replacing
Replacing the geometry licence. Other nationwide parcel licensors exist, and the honest evaluation between them is narrow: request the same three counties from each — one dense urban, one rural, one you know is badly maintained — and compare currency, field completeness, and how each handles the awkward cases (condominium stacks, split parcels, unincorporated land). Vendors differ far more on the third county than the first.
Replacing the property research layer. If you licensed parcels because you wanted filterable property records rather than polygons, you want a research platform instead — PropertyRadar, PropStream and the rest of that field are built around filters over residential records rather than geometry delivery. If your question was commercial rather than residential, Reonomy alternatives covers that lane and why it rarely answers residential questions well.
Replacing the whole approach. If the reason you started with parcel data was that you needed to call homeowners, the parcel licence was step one of five and the other four were the expensive ones. List Builder is the assembled version: property and owner graph, live signals, contact matched by name to the owner on title, DNC-scrubbed before delivery, with the same records queryable per property through the API.
Coverage and delivery claims described here are what each vendor publicly advertised at the time of writing. Confirm current coverage, licensing terms and pricing with the vendor directly, and with our sales team for Scout Data.
Frequently asked questions
What does Regrid actually sell?
Parcel geometry and the standardised record attached to it, licensed for the whole country and delivered as files, an API, or a map service. Regrid advertises 100% U.S. parcel coverage and a single unified schema across every county it ingests. That normalisation is the product — the underlying boundaries come from thousands of county authorities that each publish differently.
Can I use parcel data to build a calling list?
Only as the first step. A parcel record identifies a property and, in most counties, the name and mailing address on the assessment roll. It does not carry a phone number, it does not tell you whether that name is still current, and it does not tell you anything about the building condition that would make the owner want to buy. Each of those is a separate acquisition — see finding a homeowner’s phone number.
Is there a free alternative to Regrid?
County assessor and GIS portals publish the same underlying parcel data for free, one county at a time, in whatever format that county chose. For one county that is a genuinely good answer. For fifty it is a standing engineering commitment, and the cost of a commercial parcel licence is usually less than the cost of the person maintaining the ingest.