Company lists · Data refreshed September 2026

Top 25 Custom business software development services based in the United States

Name: Custom business software development services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 8,254 companies tracked

RevenueBase identified 8,254 company matches for custom business software development services associated with the United States as of September 2026 and tracks 128,416 professional contacts across them, including 35,589 with verified work emails and 21,872 with mobile numbers. New York is the largest hub.

This list covers company matches for custom business software development services 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 24, 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 24, 2026 How this list was built

8,254Companies

128,416Contacts tracked

35,589Verified emails

21,872Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest custom business software development services based in the United States

Ranked by team size

Top 25 of 8,254 company matches for custom business software development services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BMC Software	Exact match	Houston, TX, United StatesHQ recorded Sep 24, 2026	5,001-10,000	9,230 contacts →
	Exact match “BMC empowers 86% of the Forbes Global 50 to accelerate business value faster than humanly possible.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Epicor	Exact match	Austin, TX, United StatesHQ recorded Sep 24, 2026	1,001-5,000	5,802 contacts →
	Exact match “We’re here for the hard-working businesses that keep the world turning.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Cloud Software Group	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 24, 2026	10001+	1,975 contacts →
	Exact match “Cloud Software Group enables our customers to evolve, compete and succeed leveraging our software franchises for and across data, automation, insight, and collaboration.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,874 contacts →
	Exact match “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Sourcehov	Exact match	Irving, TX, United StatesHQ recorded Sep 24, 2026	10001+	1,457 contacts →
	Exact match “Exela Technologies, Inc.("Exela") is a location-agnostic global business process automation ("BPA") leader combining industry-specific and multi-industry enterprise software and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Sagitec Solutions	Exact match	St. Paul, MN, United StatesHQ recorded Sep 24, 2026	501-1,000	1,279 contacts →
	Exact match “Sagitec is a leading software platform and solutions provider, specializing in serving customers focused on solving complex, business-rule-driven problems.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Relevantz	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,164 contacts →
	Exact match “We are in the business of custom software engineering.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Brain Station 23	Exact match	Springfield, VA, United StatesHQ recorded Sep 24, 2026	501-1,000	1,053 contacts →
	Exact match “Brain Station 23 is at the forefront of global digital transformation, delivering state-of-the-art technology solutions designed to propel businesses into the future.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Trinetix	Exact match	Brentwood, TN, United StatesHQ recorded Sep 24, 2026	1,001-5,000	902 contacts →
	Exact match “Trinetix is a global custom software development partner that brings ambitious ideas to life.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Folio3 Software	Exact match	San Mateo, CA, United StatesHQ recorded Sep 24, 2026	501-1,000	846 contacts →
	Exact match “Folio3 is a California based software development company that helps entrepreneurs and large corporations build innovative, world class software solutions by providing offshore…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Tanisha Systems, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	844 contacts →
	Exact match “Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Xtglobal, INC	Exact match	Plano, TX, United StatesHQ recorded Sep 24, 2026	501-1,000	841 contacts →
	Exact match “Founded in 1998, XTGlobal, Inc.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Daffodil Software	Exact match	Grandville, MI, United StatesHQ recorded Sep 24, 2026	501-1,000	727 contacts →
	Exact match “Daffodil Software is a leading software engineering partner that’s empowering 100+ organizations across the globe with innovative solutions, unparalleled execution capabilities…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Dash Technologies INC	Exact match	Dublin, OH, United StatesHQ recorded Sep 24, 2026	201-500	605 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Paradigm	Exact match	Middleton, WI, United StatesHQ recorded Sep 24, 2026	501-1,000	571 contacts →
	Exact match “Paradigm is a technology company providing SaaS solutions specifically tailored for the building industry.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Fingent	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	501-1,000	551 contacts →
	Exact match “Fingent, an award-winning and ISO 27001:2013-certified custom software development company, is a trusted partner for businesses seeking strategic IT solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Gemini Consulting & Services	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	501-1,000	549 contacts →
	Exact match “Gemini Consulting & Services (GCS) is a leading provider of technology solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Droisys	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 24, 2026	201-500	544 contacts →
	Exact match “Droisys is an innovation technology company, with a reputation of delivering top engineering projects and teams to meet, execute, and solve complex business challenges & deliver…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Enterprise Solutions INC	Exact match	Warrenville, IL, United StatesHQ recorded Sep 24, 2026	501-1,000	540 contacts →
	Exact match “Enterprise Solutions, Inc.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Softura	Exact match	Farmington Hills, MI, United StatesHQ recorded Sep 24, 2026	201-500	534 contacts →
	Exact match “Softura is an organization that specializes in providing state-of-the-art software solutions on a wide range of platforms to simplify any un-scalable process.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	STG	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 24, 2026	51-200	508 contacts →
	Exact match “Your Business Technology Partner.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Invozone	Exact match	Hollywood, FL, United StatesHQ recorded Sep 24, 2026	201-500	504 contacts →
	Exact match “InvoZone is a leading software development company that excels in industry-focused software development solutions and consulting services across multiple industries.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Advantive	Exact match	Tampa, FL, United StatesHQ recorded Sep 24, 2026	201-500	497 contacts →
	Exact match “We make purpose-built software for specialty manufacturing and distribution businesses that streamline complex processes, optimize operations visibility and throughput, and drive…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Magic Software Enterprises	Exact match	Irvine, CA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	459 contacts →
	Exact match “Magic Software is a global company with 4 decades of IT experience in data integration, process automation, data management, industry 4.0 and low code environment.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	Sigma Infosolutions LTD	Exact match	Irvine, CA, United StatesHQ recorded Sep 24, 2026	201-500	454 contacts →
	Exact match “Sigma Infosolutions is a prominent provider of technology solutions and services globally, with our headquarters in Irvine, USA, and global offices in Australia & India.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “custom business software development services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 8,254 custom business software development services based in the United States

See the full list, filter by size, metro and specialty, and access 35,589 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom business software development services based in the United States at a glance

As of Sep 24, 2026

27.7%Verified-email coverage

17.0%Mobile-number coverage

15.6Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · New York

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

4,347

11-50

2,655

51-200

971

201-500

182

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 27.0d

26,4330–30

8,19031–60

51561–90

2890–180

423180+

Company record updated

Median 87.0d

00–30

20,10631–60

58,22661–90

43,26790–180

6,817180+

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 “custom business software development services” 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 35,589 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 24, 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.

Custom business software development services by metro

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 “custom business software development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom business software development services are there based in the United States?

RevenueBase identified 8,254 company matches for custom business software development services 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?

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

Which city has the most custom business software development services?

New York leads with 354 company records, followed by Austin (187) and Houston (172).

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 35,589 professional contacts with verified work emails tracked across these 8,254 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 24, 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.