Company lists · Data refreshed September 2026

Top 25 Real estate auction platforms based in the United States

Name: Real estate auction platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 846 companies tracked

RevenueBase identified 846 real estate auction platforms headquartered in the United States as of September 2026 and tracks 50,353 professional contacts across them, including 26,542 with verified work emails and 26,149 with mobile numbers. New York is the largest hub.

This list covers real estate auction platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

846Companies

50,353Contacts tracked

26,542Verified emails

26,149Mobile numbers

Explore all 846 companies → Free signup · no credit card · 500 free credits

The 25 largest real estate auction platforms based in the United States

Ranked by team size

Top 25 of 846 real estate auction platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names real estate auction platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	CompassStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	n/a	28,842
	“Compass is a real estate technology company with a powerful end-to-end platform that supports the entire buying and selling workflow.” Source: company website · checked Sep 5, 2026
2	RedfinIndirect evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	1,001-5,000	5,304
	“Redfin is now powered by Rocket.” Source: company website · checked Sep 5, 2026
3	realtor.comIndirect evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,810
	“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…” Source: company website · checked Sep 5, 2026
4	OpendoorIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,399
	“Founded in 2014, Opendoor’s mission is to power life’s progress one move at a time.” Source: company website · checked Sep 5, 2026
5	homes.comIndirect evidence	Richmond, VA, United StatesHQ checked Sep 5, 2026	501-1,000	1,042
	“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…” Source: company website · checked Sep 5, 2026
6	realestate.comIndirect evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	1,001-5,000	601
	“We have combined RealEstate.com with Zillow.” Source: company website · checked Sep 5, 2026
7	OrchardIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	591
	“Orchard is radically simplifying the way people buy and sell their homes.” Source: company website · checked Sep 5, 2026
8	LoopnetStrong evidence	Richmond, VA, United StatesHQ checked Sep 5, 2026	1,001-5,000	568
	“LoopNet is the most visited commercial real estate marketplace, covering For Sale and For Lease properties across all commercial property categories.” Source: company website · checked Sep 5, 2026
9	XOMEStrong evidence	Lewisville, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	501
	“We move real estate forward.” Source: company website · checked Sep 5, 2026
10	Purple Wave AuctionStrong evidence	Manhattan, KS, United StatesHQ checked Sep 5, 2026	201-500	385
	“Purple Wave Auction is the leading auction platform redefining auctions and how you buy and sell heavy equipment!” Source: company website · checked Sep 5, 2026
11	Dream Town Real EstateIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	375
	“Dream Town is where innovation meets excellence.” Source: company website · checked Sep 5, 2026
12	auction.comStrong evidence	Irvine, CA, United StatesHQ checked Sep 5, 2026	501-1,000	368
	“To view open positions with Auction.com, please visit Transforming Real Estate: Auction.com Is the Nation’s Leading Auction Platform for Foreclosure, including Sheriff's Sale…” Source: company website · checked Sep 5, 2026
13	Ten-XStrong evidence	Irvine, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	295
	“Ten-X is the #1 transaction technology powering commercial real estate sales online.” Source: company website · checked Sep 5, 2026
14	BigironPartial evidence	St. Edward, NE, United StatesHQ checked Sep 5, 2026	51-200	200
	“The sights and sounds of auctions are staples of rural America.” Source: company website · checked Sep 5, 2026
15	PellegoStrong evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	n/a	187
	“Pellego is a modern, investor-friendly real estate brokerage.” Source: company website · checked Sep 5, 2026
16	HouzeoStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	175
	“Houzeo is America’s best home buying and selling app that puts you in control of your real estate journey.” Source: company website · checked Sep 5, 2026
17	LFCStrong evidence	Newport Beach, CA, United StatesHQ checked Sep 5, 2026	n/a	175
	“With more than thirty years of real estate auction experience and billions in aggregate sales, the LFC Group of Companies is strongly positioned as a leader in the online real…” Source: company website · checked Sep 5, 2026
18	Prophet HomesStrong evidence	Dallas, TX, United StatesHQ checked Sep 5, 2026	201-500	174
	“Prophet Homes is reshaping real estate investment in Texas, California, Florida and beyond.” Source: company website · checked Sep 5, 2026
19	Harcourts Prime PropertiesStrong evidence	Dana Point, CA, United StatesHQ checked Sep 5, 2026	51-200	166
	“Harcourts Prime Properties, led by Kevin Sanchez, has been revolutionizing real estate in Southern California since its founding in 2004 as Preferred Group Properties Inc.” Source: company website · checked Sep 5, 2026
20	ThemlsonlineStrong evidence	Champlin, MN, United StatesHQ checked Sep 5, 2026	11-50	146
	“TheMLSonline.com is Minnesota's leading online real estate destination for active home buyers and sellers.” Source: company website · checked Sep 5, 2026
21	KeygleeIndirect evidence	Phoenix, AZ, United StatesHQ checked Sep 5, 2026	51-200	132
	“KeyGlee brings to life the dream of selling a house online.” Source: company website · checked Sep 5, 2026
22	RCMStrong evidence	Carlsbad, CA, United StatesHQ checked Sep 5, 2026	11-50	121
	“Founded in Real Capital Markets (RCM) is the global marketplace for buying and selling commercial real estate (CRE).” Source: company website · checked Sep 5, 2026
23	Williams & WilliamsStrong evidence	Tulsa, OK, United StatesHQ checked Sep 5, 2026	51-200	115
	“Williams & Williams is a worldwide real estate auction leader.” Source: company website · checked Sep 5, 2026
24	Bidfta Online AuctionsPartial evidence	Cincinnati, United StatesHQ checked Sep 5, 2026	201-500	110
	“BidFTA.com is an online auction marketplace for both buyers and sellers.” Source: company website · checked Sep 5, 2026
25	Concierge AuctionsStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	107
	“The leading global luxury real estate auction marketplace.#conciergeauctions conciergeauctions.com” Source: company website · checked Sep 5, 2026

Showing 25 of 846 real estate auction platforms based in the United States

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

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 30 HQs

26,149Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

497

11-50

253

51-200

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

23,254

31–60

1,317

61–90

90–180

180+

1,945

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among real estate auction platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in the United States whose own description of what they do matches “real estate auction platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among real estate auction platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 26,542 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Real estate auction platforms by metro

Real estate auction platforms in New York30

Frequently asked

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

RevenueBase identified 846 real estate auction platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Compass, headquartered in New York, tops this list with the largest team on record.

Which city has the most real estate auction platforms?

New York leads with 30 headquartered companies, followed by Austin (19) and Miami (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 26,542 verified decision-maker contacts tracked across these 846 companies.

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.