Company lists · Data refreshed September 2026
Top 25 Real estate data aggregation companies based in the United States
RevenueBase identified 1,203 company matches for real estate data aggregation companies associated with the United States as of September 2026 and tracks 77,860 professional contacts across them, including 38,011 with verified work emails. New York is the largest hub.
This list covers company matches for real estate data aggregation companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest real estate data aggregation companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 28,842 contacts → | ||||
Exact match “Compass is a real estate technology company with a powerful end-to-end platform that supports the entire buying and selling workflow.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 9,091 contacts → | ||||
Exact match “Douglas Elliman Inc.(NYSE: DOUG, “Douglas Elliman”) owns Douglas Elliman Realty, LLC, which is one of the largest residential brokerage companies in the United States with…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 7,020 contacts → | ||||
Exact match “Having a place to call your own changes everything.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 5,803 contacts → | ||||
Exact match “CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 5,304 contacts → | ||||
Exact match “Redfin is now powered by Rocket.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 4,393 contacts → | ||||
Exact match “Formerly CoreLogic.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 2,810 contacts → | ||||
Exact match “Realtor.com® is the trusted resource for home buyers, sellers and dreamers, offering the most comprehensive source of for-sale properties, among competing national sites, and the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 1,042 contacts → | ||||
Exact match “Homes.com is the only portal built on the principle of “Your Listing, Your Lead,” which means we always prominently display the listing agent’s name, photo, and brokerage on their…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 601 contacts → | ||||
Exact match “We have combined RealEstate.com with Zillow.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 523 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 468 contacts → | ||||
Exact match “Founded in 1985, Green Street is the premier provider of actionable commercial real estate and infrastructure research, news, data, analytics, and advisory services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 447 contacts → | ||||
Exact match “100% Commission/Teams Welcomed” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 444 contacts → | ||||
Exact match “LightBox is the Decision Foundation for the Built World.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 375 contacts → | ||||
Exact match “Dream Town is where innovation meets excellence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 286 contacts → | ||||
Exact match “Bringing transparency to one of the world's most important and least understood industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 222 contacts → | ||||
Exact match “Discover what the gold standard in commercial real estate means for you.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 212 contacts → | ||||
Exact match “IDX Exchange is a real estate technology company offering SaaS solutions for brokers, agents, and homeowners.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 187 contacts → | ||||
Exact match “Pellego is a modern, investor-friendly real estate brokerage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 138 contacts → | ||||
Exact match “CompStak is the leading commercial real estate data and analytics platform, built on the industry's most comprehensive crowdsourced database of lease comps, sale comps, loan data…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 132 contacts → | ||||
Exact match “Horvath & Tremblay is a premier real estate services firm specializing in investment real estate brokerage, 1031 exchanges, debt and equity placement, and appraisal and valuation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 127 contacts → | ||||
Exact match “Our mission is to revolutionize the multifamily industry serving as a reliable data source.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 117 contacts → | ||||
Exact match “Realtors Property Resource® (RPR®) is NAR’s exclusive online real estate database providing REALTORS® with the analytical power to help their clients make better informed…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 116 contacts → | ||||
Exact match “ATTOM powers innovation across industries with premium property data and analytics covering 158 million U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 115 contacts → | ||||
Exact match “At Team Price Real Estate, our approach is rooted in data-driven precision and a deep understanding of the Austin market.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 115 contacts → | ||||
Exact match “SOLD / Merged with CENTURY21, LLC Most Notable Press: • Puget Sound Business Journal - Fastest Growing - 2011, 2012, 2013 • - Fastest Growing Companies in America - 2012, 2013…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “real estate data aggregation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,203 real estate data aggregation companies based in the United States
See the full list, filter by size, metro and specialty, and access 38,011 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Real estate data aggregation companies based in the United States at a glance
As of Sep 17, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,203 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “real estate data aggregation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 38,011 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Real estate data aggregation companies by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “real estate data aggregation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many real estate data aggregation companies are there based in the United States?
RevenueBase identified 1,203 company matches for real estate data aggregation companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Compass tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most real estate data aggregation companies?
New York leads with 72 company records, followed by San Francisco (38) and Austin (36).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 38,011 professional contacts with verified work emails tracked across these 1,203 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,203 real estate data aggregation companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Real estate data aggregation companies by geography
- Real estate data aggregation companies based in Austin, United States
- Real estate data aggregation companies based in Miami, United States
- Real estate data aggregation companies based in New York, United States
- Real estate data aggregation companies based in San Francisco, United States
- Real estate data aggregation companies based in Australia
- Real estate data aggregation companies based in Brazil
- Real estate data aggregation companies based in Canada
- Real estate data aggregation companies based in France
- Real estate data aggregation companies based in Germany
- Real estate data aggregation companies based in India
- Real estate data aggregation companies based in the Netherlands
- Real estate data aggregation companies based in Spain
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Real estate data aggregation companies based in Austin, United States
- Real estate data aggregation companies based in Miami, United States
- Real estate data aggregation companies based in New York, United States
- Real estate data aggregation companies based in San Francisco, United States
- Real estate data aggregation companies based in Australia
- Real estate data aggregation companies based in Brazil
Company intelligence · public preview
Top 25 real estate data aggregation companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,203 matching company records for real estate data aggregation companies based in the United States, with 77,860 tracked contacts and 38,011 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 real estate data aggregation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Compasscompass.comHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 28,842 contacts → |
“Compass is a real estate technology company with a powerful end-to-end platform that supports the entire buying and selling workflow.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Douglas Elliman Real Estateelliman.comHQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 9,091 contacts → |
“Douglas Elliman Inc.(NYSE: DOUG, “Douglas Elliman”) owns Douglas Elliman Realty, LLC, which is one of the largest residential brokerage companies in the United States with…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Zillowzillow.comHQ: Seattle, WA, United StatesReported employees: 5,001-10,000 | Seattle, WA, United States | 5,001-10,000 | Exact match | 7,020 contacts → |
“Having a place to call your own changes everything.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Costar Groupcostargroup.comHQ: Arlington, VA, United StatesReported employees: 5,001-10,000 | Arlington, VA, United States | 5,001-10,000 | Exact match | 5,803 contacts → |
“CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Redfinredfin.comHQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 5,304 contacts → |
“Redfin is now powered by Rocket.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Corelogiccorelogic.comHQ: Irvine, CA, United StatesReported employees: 5,001-10,000 | Irvine, CA, United States | 5,001-10,000 | Exact match | 4,393 contacts → |
“Formerly CoreLogic.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  realtor.comrealtor.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 2,810 contacts → |
“Realtor.com® is the trusted resource for home buyers, sellers and dreamers, offering the most comprehensive source of for-sale properties, among competing national sites, and the…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  homes.comhomes.comHQ: Richmond, VA, United StatesReported employees: 501-1,000 | Richmond, VA, United States | 501-1,000 | Exact match | 1,042 contacts → |
“Homes.com is the only portal built on the principle of “Your Listing, Your Lead,” which means we always prominently display the listing agent’s name, photo, and brokerage on their…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  realestate.comzillowgroup.comHQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 601 contacts → |
“We have combined RealEstate.com with Zillow.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Move, INCmove.comHQ: Santa Clara, CA, United StatesReported employees: 1,001-5,000 | Santa Clara, CA, United States | 1,001-5,000 | Exact match | 523 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Green Streetgreenstreet.comHQ: Newport Beach, CA, United StatesReported employees: 201-500 | Newport Beach, CA, United States | 201-500 | Exact match | 468 contacts → |
“Founded in 1985, Green Street is the premier provider of actionable commercial real estate and infrastructure research, news, data, analytics, and advisory services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Homesmarthomesmart.comHQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 447 contacts → |
“100% Commission/Teams Welcomed” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Lightboxlightboxre.comHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 444 contacts → |
“LightBox is the Decision Foundation for the Built World.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Dream Town Real Estatedreamtown.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 375 contacts → |
“Dream Town is where innovation meets excellence.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  The Real Dealtherealdeal.comHQ: Ny, United StatesReported employees: 51-200 | Ny, United States | 51-200 | Exact match | 286 contacts → |
“Bringing transparency to one of the world's most important and least understood industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Costarcostar.comHQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 222 contacts → |
“Discover what the gold standard in commercial real estate means for you.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Idxexchangeidxexchange.comHQ: Boise, ID, United StatesReported employees: 51-200 | Boise, ID, United States | 51-200 | Exact match | 212 contacts → |
“IDX Exchange is a real estate technology company offering SaaS solutions for brokers, agents, and homeowners.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Pellegopellego.comHQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 187 contacts → |
“Pellego is a modern, investor-friendly real estate brokerage.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Compstakcompstak.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 138 contacts → |
“CompStak is the leading commercial real estate data and analytics platform, built on the industry's most comprehensive crowdsourced database of lease comps, sale comps, loan data…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Horvath & Tremblayhorvathtremblay.comHQ: Lynnfield, MA, United StatesReported employees: 51-200 | Lynnfield, MA, United States | 51-200 | Exact match | 132 contacts → |
“Horvath & Tremblay is a premier real estate services firm specializing in investment real estate brokerage, 1031 exchanges, debt and equity placement, and appraisal and valuation…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Smart Apartment Datasmartapartmentdata.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 127 contacts → |
“Our mission is to revolutionize the multifamily industry serving as a reliable data source.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Realtors Property Resource RPRnarrpr.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 117 contacts → |
“Realtors Property Resource® (RPR®) is NAR’s exclusive online real estate database providing REALTORS® with the analytical power to help their clients make better informed…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ATTOMattomdata.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 116 contacts → |
“ATTOM powers innovation across industries with premium property data and analytics covering 158 million U.S.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Team Price Real Estateteamprice.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 115 contacts → |
“At Team Price Real Estate, our approach is rooted in data-driven precision and a deep understanding of the Austin market.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Pipeline Platform C21pipelineplatform.comHQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 115 contacts → |
“SOLD / Merged with CENTURY21, LLC Most Notable Press: • Puget Sound Business Journal - Fastest Growing - 2011, 2012, 2013 • - Fastest Growing Companies in America - 2012, 2013…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,203 company matches
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Real estate data aggregation companies: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,195 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,203 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Real estate data aggregation companies by metro
Questions about this company list
What does Exact match mean for real estate data aggregation companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many real estate data aggregation companies did RevenueBase find based in the United States?
The saved snapshot records 1,203 matching company records, 77,860 tracked contacts and 38,011 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Real estate data aggregation companies by geography
- Real estate data aggregation companies based in Austin, United States
- Real estate data aggregation companies based in Miami, United States
- Real estate data aggregation companies based in New York, United States
- Real estate data aggregation companies based in San Francisco, United States
- Real estate data aggregation companies based in Australia
- Real estate data aggregation companies based in Brazil
- Real estate data aggregation companies based in Canada
- Real estate data aggregation companies based in France
- Real estate data aggregation companies based in Germany
- Real estate data aggregation companies based in India
- Real estate data aggregation companies based in the Netherlands
- Real estate data aggregation companies based in Spain
Cite this list
RevenueBase Data Team. Top 25 real estate data aggregation companies based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/real-estate-data-aggregation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Real estate data aggregation companies based in Austin, United States
- Real estate data aggregation companies based in Miami, United States
- Real estate data aggregation companies based in New York, United States
- Real estate data aggregation companies based in San Francisco, United States
- Real estate data aggregation companies based in Australia
- Real estate data aggregation companies based in Brazil
Company intelligence · public preview
Top 25 real estate data aggregation companies based in the United States
RevenueBase records 1,203 matching company records for real estate data aggregation companies based in the United States, with 77,860 tracked contacts and 38,011 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 real estate data aggregation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Compasscompass.com HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 28,842 contacts → |
“Compass is a real estate technology company with a powerful end-to-end platform that supports the entire buying and selling workflow.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Douglas Elliman Real Estateelliman.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 9,091 contacts → |
“Douglas Elliman Inc.(NYSE: DOUG, “Douglas Elliman”) owns Douglas Elliman Realty, LLC, which is one of the largest residential brokerage companies in the United States with…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Zillowzillow.com HQ: Seattle, WA, United StatesReported employees: 5,001-10,000 | Seattle, WA, United States | 5,001-10,000 | Exact match | 7,020 contacts → |
“Having a place to call your own changes everything.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Costar Groupcostargroup.com HQ: Arlington, VA, United StatesReported employees: 5,001-10,000 | Arlington, VA, United States | 5,001-10,000 | Exact match | 5,803 contacts → |
“CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Redfinredfin.com HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 5,304 contacts → |
“Redfin is now powered by Rocket.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Corelogiccorelogic.com HQ: Irvine, CA, United StatesReported employees: 5,001-10,000 | Irvine, CA, United States | 5,001-10,000 | Exact match | 4,393 contacts → |
“Formerly CoreLogic.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | realtor.comrealtor.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 2,810 contacts → |
“Realtor.com® is the trusted resource for home buyers, sellers and dreamers, offering the most comprehensive source of for-sale properties, among competing national sites, and the…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | homes.comhomes.com HQ: Richmond, VA, United StatesReported employees: 501-1,000 | Richmond, VA, United States | 501-1,000 | Exact match | 1,042 contacts → |
“Homes.com is the only portal built on the principle of “Your Listing, Your Lead,” which means we always prominently display the listing agent’s name, photo, and brokerage on their…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | realestate.comzillowgroup.com HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 601 contacts → |
“We have combined RealEstate.com with Zillow.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Move, INCmove.com HQ: Santa Clara, CA, United StatesReported employees: 1,001-5,000 | Santa Clara, CA, United States | 1,001-5,000 | Exact match | 523 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Green Streetgreenstreet.com HQ: Newport Beach, CA, United StatesReported employees: 201-500 | Newport Beach, CA, United States | 201-500 | Exact match | 468 contacts → |
“Founded in 1985, Green Street is the premier provider of actionable commercial real estate and infrastructure research, news, data, analytics, and advisory services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Homesmarthomesmart.com HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 447 contacts → |
“100% Commission/Teams Welcomed” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lightboxlightboxre.com HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 444 contacts → |
“LightBox is the Decision Foundation for the Built World.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dream Town Real Estatedreamtown.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 375 contacts → |
“Dream Town is where innovation meets excellence.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Real Dealtherealdeal.com HQ: Ny, United StatesReported employees: 51-200 | Ny, United States | 51-200 | Exact match | 286 contacts → |
“Bringing transparency to one of the world's most important and least understood industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Costarcostar.com HQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 222 contacts → |
“Discover what the gold standard in commercial real estate means for you.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Idxexchangeidxexchange.com HQ: Boise, ID, United StatesReported employees: 51-200 | Boise, ID, United States | 51-200 | Exact match | 212 contacts → |
“IDX Exchange is a real estate technology company offering SaaS solutions for brokers, agents, and homeowners.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pellegopellego.com HQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 187 contacts → |
“Pellego is a modern, investor-friendly real estate brokerage.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Compstakcompstak.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 138 contacts → |
“CompStak is the leading commercial real estate data and analytics platform, built on the industry's most comprehensive crowdsourced database of lease comps, sale comps, loan data…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Horvath & Tremblayhorvathtremblay.com HQ: Lynnfield, MA, United StatesReported employees: 51-200 | Lynnfield, MA, United States | 51-200 | Exact match | 132 contacts → |
“Horvath & Tremblay is a premier real estate services firm specializing in investment real estate brokerage, 1031 exchanges, debt and equity placement, and appraisal and valuation…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Smart Apartment Datasmartapartmentdata.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 127 contacts → |
“Our mission is to revolutionize the multifamily industry serving as a reliable data source.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Realtors Property Resource RPRnarrpr.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 117 contacts → |
“Realtors Property Resource® (RPR®) is NAR’s exclusive online real estate database providing REALTORS® with the analytical power to help their clients make better informed…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ATTOMattomdata.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 116 contacts → |
“ATTOM powers innovation across industries with premium property data and analytics covering 158 million U.S.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Team Price Real Estateteamprice.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 115 contacts → |
“At Team Price Real Estate, our approach is rooted in data-driven precision and a deep understanding of the Austin market.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pipeline Platform C21pipelineplatform.com HQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 115 contacts → |
“SOLD / Merged with CENTURY21, LLC Most Notable Press: • Puget Sound Business Journal - Fastest Growing - 2011, 2012, 2013 • - Fastest Growing Companies in America - 2012, 2013…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Real estate data aggregation companies: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,195 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,203 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Real estate data aggregation companies by metro
Questions about this company list
What does Exact match mean for real estate data aggregation companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many real estate data aggregation companies did RevenueBase find based in the United States?
The saved snapshot records 1,203 matching company records, 77,860 tracked contacts and 38,011 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Real estate data aggregation companies by geography
- Real estate data aggregation companies based in Austin, United States
- Real estate data aggregation companies based in Miami, United States
- Real estate data aggregation companies based in New York, United States
- Real estate data aggregation companies based in San Francisco, United States
- Real estate data aggregation companies based in Australia
- Real estate data aggregation companies based in Brazil
- Real estate data aggregation companies based in Canada
- Real estate data aggregation companies based in France
- Real estate data aggregation companies based in Germany
- Real estate data aggregation companies based in India
- Real estate data aggregation companies based in the Netherlands
- Real estate data aggregation companies based in Spain
Cite this list
RevenueBase Data Team. Top 25 real estate data aggregation companies based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/real-estate-data-aggregation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Real estate data aggregation companies based in San Francisco, United States
- Real estate data aggregation companies based in Australia
- Real estate data aggregation companies based in Brazil