Company lists · Data verified August 2026

Top 25 B2B software companies based in the United States

Name: B2B software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 748 companies tracked

There are 748 B2B software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 32,997 professional contacts across them, including 11,799 with verified work emails and 6,933 with mobile numbers. New York is the largest hub.

This list covers B2B 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. Data current as of August 28, 2026.

748Companies

32,997Contacts tracked

11,799Verified emails

6,933Mobile numbers

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The 25 largest B2B software companies based in the United States

Ranked by team size

Top 25 of 748 B2B software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	INFOR	St Paul, MN	10001+	19,484	8,384
2	Marketstar	Salt Lake City, UT	1,001-5,000	2,459	601
3	Appdirect	Charlotte	501-1,000	931	536
4	Rolustech	San Francisco, CA	201-500	325	76
5	Technologyadvice	Nashville, TN	201-500	311	114
6	DSD Business Systems	San Diego, CA	51-200	305	82
7	Amvotech Solutions INC	Oakbrook Terrace, IL	501-1,000	281	7
8	Cargas Systems	Lancaster, PA	51-200	236	162
9	Mantra	New York, NY	201-500	216	3
10	Channelgrowth	Houston, TX	201-500	194	1
11	Markable Solutions	Saratoga, CA	51-200	164	9
12	Consona Corporation	Indianapolis, IN	5,001-10,000	160	15
13	VAI Vormittag Associates, INC	Oroville, CA	201-500	154	103
14	SBS Group	Edison, NJ	201-500	138	5
15	Ecesis Broker Price Opinion	New York, NY	51-200	135	4
16	Acclaim Systems	Feasterville-Trevose, PA	51-200	129	2
17	Datanetiix Solutions INC	Princeton, NJ	51-200	116	48
18	Salesroads	Boca Raton, FL	51-200	113	29
19	D-Tools INC	Smyrna, GA	51-200	107	70
20	Sales Partnerships, INC	Broomfield, CO	201-500	98	6
21	Fdm4	Las Vegas, NV	51-200	88	67
22	Fisec Global INC	Pleasanton, CA	201-500	83	21
23	Suprasoft	Schaumburg, IL	201-500	74	8
24	Explorium	Lehi, UT	51-200	72	37
25	Qantler Technologies	Edison, NJ	51-200	65	8

Showing 25 of 748 B2B software companies based in the United States

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B2B software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 47 HQs

6,933Contacts with mobile numbers

56Emails re-verified in last 30 days

Companies by employee count

1-10

371

11-50

252

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

B2B software companies by metro

Metro	Companies
B2B software companies in New York	47
B2B software companies in San Francisco	20
B2B software companies in Dallas	14
B2B software companies in Miami	14
B2B software companies in Austin	12
B2B software companies in Houston	12
B2B software companies in Atlanta	12
B2B software companies in San Diego	10

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “B2B software companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 56 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many B2B software companies are there based in the United States?

There are 748 B2B software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

INFOR, headquartered in St Paul, tops this list with the largest team on record.

Which city has the most B2B software companies?

New York leads with 47 headquartered companies, followed by San Francisco (20) and Dallas (14).

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 11,799 verified decision-maker contacts tracked across these 748 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.