Company lists · Data refreshed September 2026

Top 25 Real estate marketplace platforms based in the United States

RevenueBase identified 2,734 company matches for real estate marketplace platforms associated with the United States as of September 2026 and tracks 131,282 professional contacts across them, including 47,382 with verified work emails and 64,266 with mobile numbers. New York is the largest hub.

This list covers company matches for real estate marketplace platforms 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 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
2,734Companies
131,282Contacts tracked
47,382Verified emails
64,266Mobile numbers
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The 25 largest real estate marketplace platforms based in the United States

Ranked by team size
Top 25 of 2,734 company matches for real estate marketplace platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 5, 2026n/a28,842 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 5, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 5, 20265,001-10,0009,091 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 5, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 5, 2026n/a7,390 contacts →

Exact match

“Real is the fastest growing publicly-traded real estate tech brokerage.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 5, 20265,001-10,0007,020 contacts →

Exact match

“Having a place to call your own changes everything.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchArlington, VA, United StatesHQ recorded Sep 5, 20265,001-10,0005,803 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 5, 2026 · View company records in RevenueBase
6Exact matchSeattle, WA, United StatesHQ recorded Sep 5, 20261,001-5,0005,304 contacts →

Exact match

“Redfin is now powered by Rocket.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchPhoenix, AZ, United StatesHQ recorded Sep 5, 202610001+5,070 contacts →

Exact match

“HomeSmart is a revolutionary real estate enterprise powered by our proprietary end-to-end technology platform.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchCary, NC, United StatesHQ recorded Sep 5, 202610001+4,277 contacts →

Exact match

“Fathom Realty is a national, cloud-based, full-service real estate brokerage powered by its technology platform.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchShelton, CT, United StatesHQ recorded Sep 5, 20261,001-5,0003,881 contacts →

Exact match

“From Manhattan to Maine, Naples to Nantucket, William Raveis Real Estate, Mortgage & Insurance sets the gold standard for civilized real estate.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 5, 20261,001-5,0003,691 contacts →

Exact match

“properties Christie's International Real Estate offers local homebuyers and sellers the highest level of service for their real estate needs through our award-winning sales and…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Sep 5, 20261,001-5,0002,810 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 5, 2026 · View company records in RevenueBase
12Exact matchEmeryville, CA, United StatesHQ recorded Sep 5, 2026n/a1,825 contacts →

Exact match

“ZipRealty is a leading national real estate brokerage and provider of proprietary technology and online marketing tools for the brokerage industry.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchSanta Barbara, CA, United StatesHQ recorded Sep 5, 20261,001-5,0001,776 contacts →

Exact match

“AppFolio (NASDAQ: APPF) AppFolio is the technology leader powering the future of the real estate industry.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 20261,001-5,0001,399 contacts →

Exact match

“Founded in 2014, Opendoor’s mission is to power life’s progress one move at a time.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchIrving, TX, United StatesHQ recorded Sep 5, 2026201-5001,320 contacts →

Exact match

“New Western is the nation’s largest private marketplace for investment real estate, built to make real estate investing more accessible while helping solve one of the biggest…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchRichmond, VA, United StatesHQ recorded Sep 5, 2026501-1,0001,042 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 5, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Sep 5, 2026501-1,000774 contacts →

Exact match

“Luxury Presence is the growth platform for real estate's top performers.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 2026501-1,000752 contacts →

Exact match

“Apartments.com is the place to find a place.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Sep 5, 2026201-500639 contacts →

Exact match

“At Realty Austin Compass, we believe real estate is more than just a transaction-it’s about your journey, your dreams, and finding your place in the world.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchSeattle, WA, United StatesHQ recorded Sep 5, 20261,001-5,000601 contacts →

Exact match

“We have combined RealEstate.com with Zillow.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 2026501-1,000594 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 5, 2026201-500591 contacts →

Exact match

“Orchard is radically simplifying the way people buy and sell their homes.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchRichmond, VA, United StatesHQ recorded Sep 5, 20261,001-5,000568 contacts →

Exact match

“LoopNet is the most visited commercial real estate marketplace, covering For Sale and For Lease properties across all commercial property categories.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchSanta Clara, CA, United StatesHQ recorded Sep 5, 20261,001-5,000523 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchAliso Viejo, CA, United StatesHQ recorded Sep 5, 20261,001-5,000518 contacts →

Exact match

“Carrington Real Estate Services is a full-service national brokerage licensed in 23 states.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 2,734 real estate marketplace platforms based in the United States

See the full list, filter by size, metro and specialty, and access 47,382 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Real estate marketplace platforms based in the United States at a glance

As of Sep 5, 2026
36.1%Verified-email coverage
49.0%Mobile-number coverage
48.0Average contacts per company
1-10Median size (employees)
5.0%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
1,650
11-50
735
51-200
212
201-500
63
501-1,000
21
1,001-5,000
21
5,001-10,000
5
10001+
9

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 marketplace platforms” 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 47,382 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 5, 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.

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 marketplace platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many real estate marketplace platforms are there based in the United States?

RevenueBase identified 2,734 company matches for real estate marketplace platforms 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 marketplace platforms?

New York leads with 137 company records, followed by Miami (104) and Austin (70).

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 47,382 professional contacts with verified work emails tracked across these 2,734 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 5, 2026.

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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.