Company lists · Data refreshed September 2026

Top 11 Real estate technology platforms based in Bellevue, United States

RevenueBase identified 33 real estate technology platforms headquartered in Bellevue, United States as of September 2026 and tracks 534 professional contacts across them, including 56 with verified work emails. New York is the largest hub.

This list covers real estate technology platforms headquartered in Bellevue, 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
33Companies
534Contacts tracked
56Verified emails
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The 11 largest real estate technology platforms based in Bellevue, United States

Ranked by team size
Top 11 of 33 real estate technology platforms based in Bellevue, 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 technology 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.
#CompanyHeadquartersEmployeesContacts
1
Market LeaderStrong evidence
Bellevue, WA, United StatesHQ checked Sep 5, 202651-200154

“Founded in Market Leader wrote the book on lead generation and technology in the residential real estate industry.”

Source: company website · checked Sep 5, 2026
2
QuantariumStrong evidence
Bellevue, WA, United StatesHQ checked Sep 5, 202611-5022

“Quantarium is an Artificial Intelligence company headquartered in Seattle, Washington focused on machine learning technologies for various real estate segments.”

Source: company website · checked Sep 5, 2026
3
Rapidsoft SolutionsIndirect evidence
Bellevue, WA, United StatesHQ checked Sep 5, 202611-508

“Building better solutions fast!”

Source: company website · checked Sep 5, 2026
4
LeaseraIndirect evidence
Bellevue, WA, United StatesHQ checked Sep 5, 202611-506

“It's time for more than property management software.”

Source: company website · checked Sep 5, 2026
5
likely.aiStrong evidence
Bellevue, WA, United StatesHQ checked Sep 5, 20261-106

“Likely.AI was founded for one purpose: to make artificial intelligence-as-a-service available to the real estate industry.”

Source: company website · checked Sep 5, 2026
6
Meet The PassisStrong evidence
Bellevue, WA, United StatesHQ checked Sep 5, 202611-504

“Meet the Passis (Team MTP) is a techology driven real estate brokerage company operating at the intersection of AI, authentic human interaction and PropTech Solutions that make…”

Source: company website · checked Sep 5, 2026
7
CitybldrStrong evidence
Bellevue, WA, United StatesHQ checked Sep 5, 202611-504

“CityBldr is Bloomberg for real estate.”

Source: company website · checked Sep 5, 2026
8Bellevue, WA, United StatesHQ checked Sep 5, 202651-2003

“The Constellation Real Estate Group acquires and invests in software companies that are committed to providing long-term solutions and partnerships with franchises, brokers…”

Source: company website · checked Sep 5, 2026
9
RealtyslicesStrong evidence
Bellevue, WA, United StatesHQ checked Sep 5, 20261-103

“RealtySlices is an Affordable marketplace for fractional real estate investing, bringing real estate sponsors and investors together on a trusted block-chain platform.”

Source: company website · checked Sep 5, 2026
10
Alex Rossie & COIndirect evidence
Bellevue, WA, United StatesHQ checked Sep 5, 20261-103

“Founded by an engineer, we believe in making the home transaction simple and stress-free.”

Source: company website · checked Sep 5, 2026
11
InbestmentsStrong evidence
Bellevue, WA, United StatesHQ checked Sep 5, 20261-102

“(Best + Investments) is a residential real estate investing platform that takes away the guess work from residential real estate investing with our transformational solution…”

Source: company website · checked Sep 5, 2026

Showing 11 of 33 real estate technology platforms based in Bellevue, United States

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Real estate technology platforms based in Bellevue, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 277 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
19
11-50
9
51-200
3
201-500
1
501-1,000
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Bellevue, over 33 companies.

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 technology 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 Bellevue, United States whose own description of what they do matches “real estate technology 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 technology platforms, and records with no verified work email. Companies headquartered outside Bellevue 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, 56 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.

Frequently asked

How many real estate technology platforms are there based in Bellevue, United States?

RevenueBase identified 33 real estate technology platforms headquartered in Bellevue, 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?

Market Leader, headquartered in Bellevue, tops this list with the largest team on record.

Which city has the most real estate technology platforms?

New York leads with 277 headquartered companies, followed by Miami (156) and San Francisco (142).

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 56 verified decision-maker contacts tracked across these 33 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.