Groundbreak vs Reonomy (Altus Group)
Pick Reonomy to find who owns a building anywhere in the country. Pick Groundbreak to find what is about to be built in Miami, Austin, Atlanta, Nashville, Tampa Bay, Charlotte or Dallas-Fort Worth, and who is building it.
Commercial property search with 200+ filters, ownership intelligence that unwinds LLCs, transaction history (sales, debt, liens, refinances), contacts ranked by reliability, and owner portfolio search.
- Sold to
- Brokers, lenders, investors, developers, property services.
- Data from
- Assessor rolls, recorder indexes and skip-traced owner contacts, nationally.
- Covers
- Ownership · Sales · Debt · Liens
- Price
- From $400 per month on an annual plan, with metered exports. source ↗
The development database for 7 Sunbelt markets, read from the public record daily by a newsroom: permits, deeds, construction loans, notices of commencement, zoning and site plan cases, and the trade sub-permits, with the contractor, owner and lender named where the county publishes them.
- Sold to
- Subcontractors, suppliers, general contractors, architects and engineers, developers, brokers, lenders and insurers working one or more of the seven markets.
- Data from
- The source document on every row: city and county permit feeds, clerk and register of deeds indexes, appraisal rolls, planning and council agendas.
- Covers
- Land sale · Entitlement · Loan · Permit · Start · Trades · Delivery · Distress
- Price
- Free account (three files to start, then one a week). Pro $99 a month for one market or $199 for all 7, 7 days free. Team $299 a month, five seats. pricing →
What Reonomy (Altus Group) has that Groundbreak does not
- National property coverage with owner contact resolution.
- Portfolio views across an owner's holdings.
- Deep filter sets on the building itself.
What Groundbreak has that Reonomy (Altus Group) does not
- The development pipeline on top of the property: permits, site plans, zoning cases and starts, which Reonomy does not track.
- The contractor and the trades on each job, not only the owner.
- Notices of commencement and construction loans as events on a project in motion.
- A lower price for one market.
What Groundbreak publishes, market by market
Each cell is a hand-checked flag against the county's own feed (webapp coverage table, verified against the filings). A · means the county does not publish it, so neither do we.
| Market | Permits | Phone on permit | Deeds | Loans | Starts (NOC) | Liens | Zoning & site plans | Owner of record | Trade subs |
|---|---|---|---|---|---|---|---|---|---|
| Austin | Yes | Yes | Parties, no price | · | · | · | Yes | Yes | · |
| Atlanta | Yes | Yes | Parties, no price | Yes | · | Yes | Yes | Yes | · |
| Miami | Yes | Yes | Daily, with price | Yes | Yes | Yes | Yes | Yes | Yes |
| Nashville | Yes | · | Daily, with price | · | · | · | Yes | Yes | · |
| Tampa Bay | Yes | Yes | Daily, with price | Yes | Yes | Yes | Yes | Yes | · |
| Charlotte | Yes | Yes | · | · | · | · | Yes | Yes | · |
| Dallas-Fort Worth | Yes | Yes | Parties, no price | Yes | · | Yes | Yes | Yes | · |
Questions
- Is Groundbreak a replacement for Reonomy (Altus Group)?
- Pick Reonomy to find who owns a building anywhere in the country. Pick Groundbreak to find what is about to be built in Miami, Austin, Atlanta, Nashville, Tampa Bay, Charlotte or Dallas-Fort Worth, and who is building it. The two are complements for a firm that works nationally and sells hardest in one Sunbelt market.
- How much does Reonomy (Altus Group) cost?
- As published on https://www.reonomy.com/pricing on 2026-10-05: From $400 per month on an annual plan, with metered exports.
- How much does Groundbreak Pro cost?
- Free account (three files to start, then one a week). Pro $99 a month for one market or $199 for all 7, 7 days free. Team $299 a month, five seats.
- Where does Groundbreak get its data?
- From the public record in each market: city and county permit feeds, the county clerk and register of deeds indexes, the appraisal rolls, and the planning commission and council agendas, read daily. Every row on the site links to the source document.
- Which markets does Groundbreak cover that Reonomy (Altus Group) does not?
- Groundbreak covers Austin, Atlanta, Miami, Nashville, Tampa Bay, Charlotte, Dallas-Fort Worth, each from its own county sources. Reonomy (Altus Group) covers ownership, sales, debt, liens nationally; the difference is depth per record, not the map.
Other comparisons
Vendor facts are from the vendor's own site on 2026-10-05. Product names belong to their owners. If something here is out of date, write to max@groundbreak.city and it will be corrected.