Company lists · Data refreshed September 2026

Top 25 Computer software companies based in the United States

Name: Computer 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 14, 2026 404 companies tracked

RevenueBase identified 404 computer software companies headquartered in the United States as of September 2026 and tracks 34,675 professional contacts across them, including 16,420 with verified work emails. Dallas is the largest hub.

This list covers computer 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 14, 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 14, 2026 86% judged on-target in blind review

404Companies

34,675Contacts tracked

16,420Verified emails

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The 25 largest computer software companies based in the United States

Ranked by team size

Top 25 of 404 computer software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to computer 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	INFOR	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	10001+	19,389 contacts →
	Partial evidence “Infor is a global leader in business cloud software products for companies in industry specific markets.” Source: RevenueBase Database · checked Sep 14, 2026
2	Hubspot	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 14, 2026	5,001-10,000	11,077 contacts →
	Partial evidence “HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.” Source: RevenueBase Database · checked Sep 14, 2026
3	Ignitetech	Partial evidence	Austin, TX, United StatesHQ checked Sep 14, 2026	51-200	273 contacts →
	Partial evidence “As the leader in Enterprise Software, our powerful IgniteTech platform helps organizations grow revenue, optimize expense and accelerate transformation through a model where every…” Source: RevenueBase Database · checked Sep 14, 2026
4	VAI Vormittag Associates, INC	Partial evidence	Ronkonkoma, NY, United StatesHQ checked Sep 14, 2026	201-500	153 contacts →
	Partial evidence “VAI Company Overview VAI is a leading independent mid-market ERP software developer renowned for its flexible solutions and ability to automate critical business functions for the…” Source: RevenueBase Database · checked Sep 14, 2026
5	Claris, An Apple Company	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 14, 2026	201-500	129 contacts →
	Indirect evidence “Claris delivers a suite of services that allows problem solvers on business teams of all sizes to create, share, and integrate custom apps to make work better.” Source: RevenueBase Database · checked Sep 14, 2026
6	Qantler Technologies	Partial evidence	Edison, NJ, United StatesHQ checked Sep 14, 2026	51-200	68 contacts →
	Partial evidence “Software Service Company specialized in CRM, ERP, Low Code Platforms, Cloud Native & Microsoft Technologies.” Source: RevenueBase Database · checked Sep 14, 2026
7	Family Enrichment Network	Strong evidence	Binghamton, NY, United StatesHQ checked Sep 14, 2026	201-500	60 contacts →
	Strong evidence “Family Enrichment Network is a Computer Software company located in 262 Conklin Ave, Binghamton, New York, United States.” Source: RevenueBase Database · checked Sep 14, 2026
8	BCS Prosoft	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 14, 2026	11-50	57 contacts →
	Partial evidence “BCS ProSoft is a leading provider of accounting and ERP business management software.” Source: RevenueBase Database · checked Sep 14, 2026
9	Visual K	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 14, 2026	11-50	48 contacts →
	Partial evidence “Visual K is committed to the success of its customers, helping them to optimize their productivity and processes, through software that provides updated and integrated information.” Source: RevenueBase Database · checked Sep 14, 2026
10	Accountmate Software Corporation	Partial evidence	Petaluma, CA, United StatesHQ checked Sep 14, 2026	11-50	47 contacts →
	Partial evidence “AccountMate Software Corporation Founded in 1984, AccountMate develops and markets fully modifiable business accounting software.” Source: RevenueBase Database · checked Sep 14, 2026
11	Peoplesoft, INC	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 14, 2026	51-200	41 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
12	Clear C2, INC	Indirect evidence	Coppell, TX, United StatesHQ checked Sep 14, 2026	51-200	37 contacts →
	Indirect evidence “Clear C2, Inc is based in Coppell, Texas, and is a leading technology company providing Customer Relationship Management(CRM) companies of all sizes.” Source: RevenueBase Database · checked Sep 14, 2026
13	Best Maid Cookie CO	Strong evidence	River Falls, WI, United StatesHQ checked Sep 14, 2026	51-200	35 contacts →
	Strong evidence “Best Maid Cookie Co is a Computer Software company located in 1147 Benson St, River Falls, WI, United States.” Source: RevenueBase Database · checked Sep 14, 2026
14	Codepartners, LLC	Partial evidence	Dallas, TX, United StatesHQ checked Sep 14, 2026	11-50	34 contacts →
	Partial evidence “CodePartners builds effective, affordable software programs and provides excellent, local customer support.” Source: RevenueBase Database · checked Sep 14, 2026
15	Safertek Software	Partial evidence	Coppell, TX, United StatesHQ checked Sep 14, 2026	11-50	34 contacts →
	Partial evidence “Founded in January 2006, Texas-based SAFERTEK Software is a developer and provider of supply chain/ERP applications for managing sales, procurement, inventory, manufacturing, and…” Source: RevenueBase Database · checked Sep 14, 2026
16	Harrisdata	Partial evidence	Brookfield, WI, United StatesHQ checked Sep 14, 2026	51-200	32 contacts →
	Partial evidence “HarrisData develops enterprise application software (Manufacturing, Distribution, Financial, CRM, Human Resource, and Payroll) for mid-sized businesses that radically reduces the…” Source: RevenueBase Database · checked Sep 14, 2026
17	Onehash	Indirect evidence	Delaware/toronto/bangalore, United StatesHQ checked Sep 14, 2026	51-200	29 contacts →
	Indirect evidence “Highly Agile, Customer Friendly, Worlds Best, and economical SaaS-based CRM and ERP Solution.” Source: RevenueBase Database · checked Sep 14, 2026
18	Veris Global	Indirect evidence	Lafayette, LA, United StatesHQ checked Sep 14, 2026	11-50	28 contacts →
	Indirect evidence “Veris Global builds intuitive no-code Apps that automate workflows and optimize business operations - eliminating spreadsheets and reducing bottlenecks.” Source: RevenueBase Database · checked Sep 14, 2026
19	Basis International LTD	Indirect evidence	Albuquerque, NM, United StatesHQ checked Sep 14, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
20	H&w Computer Systems, INC	Indirect evidence	Boise, ID, United StatesHQ checked Sep 14, 2026	11-50	27 contacts →
	Indirect evidence “Achieving business goals is what drives every part of every company, and H&W helps do just that.” Source: RevenueBase Database · checked Sep 14, 2026
21	Passport Software, INC	Partial evidence	Northfield, IL, United StatesHQ checked Sep 14, 2026	11-50	27 contacts →
	Partial evidence “Passport Software develops comprehensive business and accounting software in the small and medium-sized business markets.” Source: RevenueBase Database · checked Sep 14, 2026
22	Zonopact, INC	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	11-50	26 contacts →
	Partial evidence “Zonopact is a software development firm specializing in developing high-performance and innovative business solutions.” Source: RevenueBase Database · checked Sep 14, 2026
23	2m Technologies	Partial evidence	Hauppauge, NY, United StatesHQ checked Sep 14, 2026	11-50	22 contacts →
	Partial evidence “Established in 1987, 2M Technologies is a Software Applications Developer and Solutions Provider which provides line of business applications, support and solutions for a wide…” Source: RevenueBase Database · checked Sep 14, 2026
24	Digitalwoods	Partial evidence	Middletown, DE, United StatesHQ checked Sep 14, 2026	11-50	21 contacts →
	Partial evidence “We build deep integrated software for growing companies to automate their sales, marketing, and service operations.” Source: RevenueBase Database · checked Sep 14, 2026
25	Elevia Software	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “EleVia Software develops, delivers and supports software to extend the value of the Deltek Vision® and Deltek Vantagepoint® ERP systems.” Source: RevenueBase Database · checked Sep 14, 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: computer 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 computer software companies.
Partial evidence: Its own public description names part of computer software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name computer 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 404 computer software companies based in the United States

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Computer software companies based in the United States at a glance

As of Sep 14, 2026

47.4%Verified-email coverage

85.8Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Dallas

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

203

11-50

142

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 404 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 computer 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 “computer 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 computer 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 computer 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, 16,420 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 14, 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 computer 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 computer software companies are there based in the United States?

RevenueBase identified 404 computer 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?

INFOR, headquartered in New York, tops this list with the largest team on record.

Which city has the most computer software companies?

Dallas leads with 8 headquartered companies, followed by San Diego (8) and New York (7).

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 16,420 verified decision-maker contacts tracked across these 404 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 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 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.