Company lists · Data refreshed September 2026

Top 25 Real estate transaction platforms based in San Francisco, United States

RevenueBase identified 72 company matches for real estate transaction platforms associated with San Francisco, United States as of September 2026 and tracks 3,656 professional contacts across them, including 1,435 with verified work emails. Across the United States, New York is the largest hub for this category (124 companies); San Francisco has 72.

This list covers company matches for real estate transaction platforms associated with San Francisco, 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 14, 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 14, 2026 How this list was built
72Companies
3,656Contacts tracked
1,435Verified emails
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The 25 largest real estate transaction platforms based in San Francisco, United States

Ranked by team size
Top 25 of 72 company matches for real estate transaction platforms based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 matchSan Francisco, CA, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 2026501-1,000554 contacts →

Exact match

“Qualia is the connected title, escrow, and closing technology infrastructure built for real estate and mortgage professionals.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261,001-5,000417 contacts →

Exact match

“Doma is making title and escrow a simpler, seamless process for lenders, agents and homebuyers across the country.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202651-200293 contacts →

Exact match

“Side is the industry’s only real estate brokerage platform, empowering the very best agents, teams and indie brokers to create and grow their own companies, without the time…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202651-20082 contacts →

Exact match

“Follow Up Boss is the Real Estate Team OS – a flexible, open platform where top performers break free from the constraints of traditional CRMs and build thriving businesses.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 2026n/a61 contacts →

Exact match

“We envision a new era where buying your house, refinancing your mortgage or running your real estate business will be powered by technology instead of paperwork and rubber stamps.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, United StatesHQ recorded Sep 14, 202611-5043 contacts →

Exact match

“iCloudReady is a real estate platform designed to save your business time and money by streamlining each stage in the real estate operations and customer engagement journey.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202611-5040 contacts →

Exact match

“Imagine your dream house.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202611-5019 contacts →

Exact match

“Investing in assets like real estate is still slow, expensive, and hard to understand.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202611-5019 contacts →

Exact match

“DIBS is creating a vast multi-broker network to facilitate a market for the sale of secondary shares of private companies; DIBS platform provides a complete digitization of the…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 2026201-50018 contacts →

Exact match

“Redfin, a technology-powered real estate broker, is redefining real estate in consumers' favor, while providing exceptional support to our agents.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-1015 contacts →

Exact match

“Fractional is the place for motivated investors to collaborate and co-own investment real estate.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202611-5015 contacts →

Exact match

“CoHome is the future of real estate co-ownership marketplace and management app.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202611-5011 contacts →

Exact match

“Unlocked is transforming the way people buy and sell homes in the Bay Area.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202651-2008 contacts →

Exact match

“Glide’s mission is to make the process of buying and selling homes faster, simpler, and the most trusted for real estate agents and their clients.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, United StatesHQ recorded Sep 14, 20261-108 contacts →

Exact match

“BrickSell is the first real estate ecosystem regulated by Realtors and Notaries that allows for quick transactions from beginning to end directly on our platform.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-108 contacts →

Exact match

“Off-Market Real Estate Access the largest database of off-market properties.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202611-507 contacts →

Exact match

“Avenue 8 is a residential brokerage platform that empowers agents to be more entrepreneurial, to close from anywhere, and to keep substantially more of their income.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, United StatesHQ recorded Sep 14, 20261-106 contacts →

Exact match

“Klaviss is an industry first, patent pending, residential real estate transaction platform.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-104 contacts →

Exact match

“Welcome to Equity Nest Realty, a pioneering cloud-based real estate brokerage reshaping the industry landscape.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Zeehaus is an equity sharing marketplace and property ownership management platform.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“PropLytics is a real estate intelligence platform that helps agents and investors make smarter, data-driven decisions.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-102 contacts →

Exact match

“Qonectin™ is pioneering Real Estate Evolution 4.0™ - the shift from intuition-driven negotiation to Decision Intelligence–guided transactions.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-102 contacts →

Exact match

“GuideREI is empowering its network of agents to guide clients make real estate investment decisions using technology and market research data, not intuition.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Landemic is blockchain-powered, property collectibles game that blurs the boundaries between the real and virtual world.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 72 real estate transaction platforms based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 1,435 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Real estate transaction platforms based in San Francisco, United States at a glance

As of Sep 14, 2026
39.3%Verified-email coverage
50.8Average contacts per company
1-10Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
22
51-200
4
201-500
2
501-1,000
3
1,001-5,000
2

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 72 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 San Francisco, United States whose business descriptions match “real estate transaction 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 1,435 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 14, 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 transaction platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many real estate transaction platforms are there based in San Francisco, United States?

RevenueBase identified 72 company matches for real estate transaction platforms associated with San Francisco, 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?

Opendoor tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most real estate transaction platforms?

New York leads the United States with 124 company records, followed by Austin (86) and Miami (84). San Francisco has 72.

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 1,435 professional contacts with verified work emails tracked across these 72 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 14, 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.