Company lists · Data refreshed September 2026

Top 25 Custom real estate accounting development software companies based in the United States

Name: Custom real estate accounting development software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 400 companies tracked

RevenueBase identified 400 custom real estate accounting development software companies headquartered in the United States as of September 2026 and tracks 13,382 professional contacts across them, including 6,991 with verified work emails. New York is the largest hub.

This list covers custom real estate accounting development software companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

400Companies

13,382Contacts tracked

6,991Verified emails

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The 25 largest custom real estate accounting development software companies based in the United States

Ranked by team size

Top 25 of 400 custom real estate accounting development software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to custom real estate accounting development software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	YARDI	Strong evidence	Santa Barbara, CA, United StatesHQ checked Sep 21, 2026	10001+	6,294 contacts →
	Strong evidence “Since 1984, Yardi has grown into the leading provider of high-performance software for the real estate industry.” Source: RevenueBase Database · checked Sep 21, 2026
2	Ntrust	Strong evidence	Irvine, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	707 contacts →
	Strong evidence “NTrust Infotech is a real estate lease administration solution provider.” Source: RevenueBase Database · checked Sep 21, 2026
3	Lone Wolf Technologies	Strong evidence	Dallas, TX, United StatesHQ checked Sep 21, 2026	201-500	700 contacts →
	Strong evidence “At Lone Wolf Technologies, we believe making tech for real estate is about much more than just making the best tools.” Source: RevenueBase Database · checked Sep 21, 2026
4	Inside Real Estate	Strong evidence	Murray, UT, United StatesHQ checked Sep 21, 2026	501-1,000	479 contacts →
	Strong evidence “Inside Real Estate is a fast growing, independently-owned real estate software firm that serves as a trusted technology partner to over top brokerages, agents and teams.” Source: RevenueBase Database · checked Sep 21, 2026
5	OHI	Strong evidence	New York, United StatesHQ checked Sep 21, 2026	201-500	339 contacts →
	Strong evidence “OHI is a specialized finance and real estate accounting outsourcing service provider with operations out of New Delhi (India) since 2006.” Source: RevenueBase Database · checked Sep 21, 2026
6	Inhabit	Partial evidence	Knoxville, TN, United StatesHQ checked Sep 21, 2026	1,001-5,000	291 contacts →
	Partial evidence “Inhabit is a software company serving the residential and vacation property management industries.” Source: RevenueBase Database · checked Sep 21, 2026
7	Buildium, A Realpage Company	Strong evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	201-500	284 contacts →
	Strong evidence “Buildium is the only property management solution that helps real estate professionals win new business from property owners and community associations seeking services.” Source: RevenueBase Database · checked Sep 21, 2026
8	Doorloop	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	201-500	255 contacts →
	Partial evidence “DoorLoop is redefining property management software as the AI-native operating platform for innovative property management teams.” Source: RevenueBase Database · checked Sep 21, 2026
9	AGORA	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	242 contacts →
	Strong evidence “Agora is the most comprehensive real estate investment management platform on the market.” Source: RevenueBase Database · checked Sep 21, 2026
10	Happyco	Indirect evidence	Carlsbad, CA, United StatesHQ checked Sep 21, 2026	201-500	172 contacts →
	Indirect evidence “Welcome to HappyCo!” Source: RevenueBase Database · checked Sep 21, 2026
11	Resman Property Management Software	Indirect evidence	Plano, TX, United StatesHQ checked Sep 21, 2026	201-500	132 contacts →
	Indirect evidence “ResMan® provides innovative technology solutions to the property management industry by making property investments and operations more profitable and easier to manage.” Source: RevenueBase Database · checked Sep 21, 2026
12	Alliance Solutions Group	Strong evidence	Sarasota, FL, United StatesHQ checked Sep 21, 2026	51-200	131 contacts →
	Strong evidence “Alliance Solutions Group is the leading provider of technology solutions built exclusively for the construction and real estate industry.” Source: RevenueBase Database · checked Sep 21, 2026
13	Gabriels Technology Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	112 contacts →
	Partial evidence “Established in 1994, Gabriels Technology Solutions (GTS) is located in New York City with owned and managed overseas operations in Brasov Romania, Chennai India and Madurai India.” Source: RevenueBase Database · checked Sep 21, 2026
14	Triple Crown Corporation	Strong evidence	Harrisburg, PA, United StatesHQ checked Sep 21, 2026	51-200	101 contacts →
	Strong evidence “We provide high quality, best value real estate services on time, every time!” Source: RevenueBase Database · checked Sep 21, 2026
15	Noble Street Advisors	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	84 contacts →
	Strong evidence “Noble Street Advisors was formed to provide real estate organizations with the guidance, resources, and technology needed for institutional quality reporting.” Source: RevenueBase Database · checked Sep 21, 2026
16	Tidwell Group	Strong evidence	Birmingham, AL, United StatesHQ checked Sep 21, 2026	51-200	67 contacts →
	Strong evidence “Tidwell Group, LLC is a full-service accounting and consulting firm with expertise serving clients in all aspects of the real estate industry throughout the United States.” Source: RevenueBase Database · checked Sep 21, 2026
17	Irgens	Strong evidence	Milwaukee, WI, United StatesHQ checked Sep 21, 2026	51-200	65 contacts →
	Strong evidence “Irgens is a full service real estate solutions firm dedicated to leading the process of achieving customer, investor, employee and community goals by creatively providing…” Source: RevenueBase Database · checked Sep 21, 2026
18	R&k Solutions	Partial evidence	Roanoke, VA, United StatesHQ checked Sep 21, 2026	51-200	65 contacts →
	Partial evidence “R&K Solutions is an employee-owned, small business specializing in real property business support for managers of some of the world's largest facilities portfolios.” Source: RevenueBase Database · checked Sep 21, 2026
19	Argus Software Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	51-200	60 contacts →
	Partial evidence “At Altus Group, our ARGUS suite of software solutions provide consistency, transparency and efficiency into the financial and operational processes that drive the global…” Source: RevenueBase Database · checked Sep 21, 2026
20	ENDER	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	11-50	52 contacts →
	Indirect evidence “Property Management Technology” Source: RevenueBase Database · checked Sep 21, 2026
21	Fitech Consultants	Strong evidence	Boca Raton, FL, United StatesHQ checked Sep 21, 2026	51-200	51 contacts →
	Strong evidence “FITECH is the preeminent real estate technology and service expert.” Source: RevenueBase Database · checked Sep 21, 2026
22	First American Software Solutions Group	Strong evidence	Irvine, CA, United StatesHQ checked Sep 21, 2026	11-50	51 contacts →
	Strong evidence “First American Software Solutions Group provides custom software solutions for the real estate and financial services industries, including application and database development…” Source: RevenueBase Database · checked Sep 21, 2026
23	spherexx.com	Strong evidence	Tulsa, OK, United StatesHQ checked Sep 21, 2026	51-200	51 contacts →
	Strong evidence “Spherexx.com®: Redefining Real Estate Technology Through AI Leadership Spherexx.com® stands as a pioneer and authoritative force in the real estate industry, having introduced the…” Source: RevenueBase Database · checked Sep 21, 2026
24	Realpage Investment Management	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 21, 2026	201-500	50 contacts →
	Indirect evidence “RealPage Investment Management provides a fully integrated platform designed to transform the approach of investment managers and executives in how they deliver stakeholder value.” Source: RevenueBase Database · checked Sep 21, 2026
25	Pemco Limited	Strong evidence	Honolulu, HI, United StatesHQ checked Sep 21, 2026	51-200	46 contacts →
	Strong evidence “PEMCO Limited is a national company providing a full suite of world-class real estate solutions.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom real estate accounting development software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom real estate accounting development software companies.
Partial evidence: Its own public description names part of custom real estate accounting development software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom real estate accounting development software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 400 custom real estate accounting development software companies based in the United States

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Custom real estate accounting development software companies based in the United States at a glance

As of Sep 21, 2026

52.2%Verified-email coverage

33.5Average contacts per company

1-10Median size (employees)

4.5%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

217

11-50

121

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 400 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 custom real estate accounting development software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “custom real estate accounting development software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom real estate accounting development software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom real estate accounting development software companies, 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 its RevenueBase Smart Search 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, 6,991 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 21, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom real estate accounting development software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom real estate accounting development software companies are there based in the United States?

RevenueBase identified 400 custom real estate accounting development software companies 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?

YARDI, headquartered in Santa Barbara, tops this list with the largest team on record.

Which city has the most custom real estate accounting development software companies?

New York leads with 18 headquartered companies, followed by Houston (9) and Dallas (8).

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 6,991 verified decision-maker contacts tracked across these 400 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 21, 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 Smart Search, 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.