Company lists · Data refreshed September 2026

Top 16 Mls software developers based in the United States

RevenueBase identified 28 company matches for mls software developers associated with the United States as of September 2026 and tracks 543 professional contacts across them, including 127 with verified work emails. Milford is the largest hub.

This list covers company matches for mls software developers 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 28, 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 28, 2026 How this list was built
28Companies
543Contacts tracked
127Verified emails
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The 16 largest mls software developers based in the United States

Ranked by team size
Top 16 of 28 company matches for mls software developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchWestlake Village, CA, United StatesHQ recorded Sep 28, 202651-20085 contacts →

Exact match

“Rapattoni Corporation has been serving the real estate industry since 1970.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Sep 28, 202611-5038 contacts →

Exact match

“dynaConnections is an innovative software company that has been paving the way in MLS technology for over 20 years.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchGreensboro, NC, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“SEI's products and services are custom tailored to suit the needs of today's computer savvy REALTORS®.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSeverna Park, MD, United StatesHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“With over 30 years of experience, MMSI is an industry leader and creator of Membership Director™, the most accurate, intuitive, and customizable membership and accounting system…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchWilmington, NC, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“In the bustling hive of real estate, Hive MLS stands as a beacon of collaboration and efficiency.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchBethesda, MD, United StatesHQ recorded Sep 28, 202651-20010 contacts →

Exact match

“With easy-to-use mobile technology fueled by unmatched, real-time data intelligence, Homesnap is changing the way real estate agents connect with consumers and serve their clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchJupiter, FL, United StatesHQ recorded Sep 28, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchDenver, CO, United StatesHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Solid Earth provides technology solutions to MLSs and Realtor Associations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchNew Haven, CT, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Redwith designs, develops and deploys a suite of proprietary Residential Real Estate software solutions for practitioners and Multiple Listing Services (MLS's)”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBerkeley, CA, United StatesHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Bridge MLS is a regional Multiple Listing Service (MLS) incorporated in 1991 as a means to provide brokers and agents with a centralized and online source for real estate data in…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchNewark, DE, United StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“We are a technology company that serves MLS organizations, real-estate boards, and associations across the globe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchPittsburgh, PA, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“West Penn MLS is a Multiple Listing Service serving licensed real estate agents, Brokers, Realtors, Appraisers and Certified Home Inspectors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSandusky, OH, United StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“AdWriter is a complete one-stop solution for real estate agencies and brokerages that automates and streamlines the database management of MLS property listings and the scheduling…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchBeverly Hills, CA, United StatesHQ recorded Sep 28, 202611-502 contacts →

Exact match

“In 2018, The MLS™ introduced a game-changing advancement in real estate technology, VestaPlus™ MLS Software Solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchMason, OH, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“MFM Software – Serving the real estate industry for 25 years Although you may not recognize our name, chances are you already know our products.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSt. George, UT, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 16 of 28 mls software developers based in the United States

See the full list, filter by size, metro and specialty, and access 127 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mls software developers based in the United States at a glance

As of Sep 28, 2026
23.4%Verified-email coverage
19.4Average contacts per company
11-50Median size (employees)
7.1%Largest-city concentration · Milford
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
16
51-200
3

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 28 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 “mls software developers” 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 127 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 28, 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 “mls software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mls software developers are there based in the United States?

RevenueBase identified 28 company matches for mls software developers 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?

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

Which city has the most mls software developers?

Milford leads with 2 company records, followed by Anaheim (1) and Austin (1).

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 127 professional contacts with verified work emails tracked across these 28 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 28, 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.