Company lists · Data refreshed September 2026

Top 25 Small business software companies based in the United States

Name: Small business 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 263 companies tracked

RevenueBase identified 263 small business software companies headquartered in the United States as of September 2026 and tracks 34,400 professional contacts across them, including 17,397 with verified work emails. New York is the largest hub.

This list covers small business 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

263Companies

34,400Contacts tracked

17,397Verified emails

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The 25 largest small business software companies based in the United States

Ranked by team size

Top 25 of 263 small business 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 small business 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 21, 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 21, 2026
2	Hubspot	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 21, 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 21, 2026
3	Acumatica	Indirect evidence	Bellevue, WA, United StatesHQ checked Sep 21, 2026	501-1,000	729 contacts →
	Indirect evidence “Acumatica Cloud ERP is a comprehensive business management solution designed for today's digital economy.” Source: RevenueBase Database · checked Sep 21, 2026
4	DSD Business Systems	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	307 contacts →
	Partial evidence “Founded in 1984 in San Diego, DSD Business Systems is an award-winning technology partner with 45 offices across North America, serving small- to medium-sized organizations.” Source: RevenueBase Database · checked Sep 21, 2026
5	Ignitetech	Partial evidence	Austin, TX, United StatesHQ checked Sep 21, 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 21, 2026
6	Cargas Systems	Partial evidence	Lancaster, PA, United StatesHQ checked Sep 21, 2026	51-200	232 contacts →
	Partial evidence “Cargas is an employee-owned software company offering ERP and CRM software from Acumatica, Microsoft, Sage, Salesforce, and HubSpot, as well as custom-developed solutions.” Source: RevenueBase Database · checked Sep 21, 2026
7	VAI Vormittag Associates, INC	Partial evidence	Ronkonkoma, NY, United StatesHQ checked Sep 21, 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 21, 2026
8	Deskera	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 21, 2026	51-200	105 contacts →
	Indirect evidence “Deskera is an award-winning integrated platform that enables SMBs to scale faster with fewer tools.” Source: RevenueBase Database · checked Sep 21, 2026
9	Palo Alto Software	Indirect evidence	Eugene, OR, United StatesHQ checked Sep 21, 2026	51-200	67 contacts →
	Indirect evidence “We help people succeed in business.” Source: RevenueBase Database · checked Sep 21, 2026
10	BCS Prosoft	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 21, 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 21, 2026
11	Accountmate Software Corporation	Partial evidence	Petaluma, CA, United StatesHQ checked Sep 21, 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 21, 2026
12	Striven	Partial evidence	Lumberton, NJ, United StatesHQ checked Sep 21, 2026	201-500	44 contacts →
	Partial evidence “Striven is an all-in-one business management software that combines CRM, accounting, project management, inventory, and HR in a single system.” Source: RevenueBase Database · checked Sep 21, 2026
13	Cougar Mountain Software	Partial evidence	Boise, ID, United StatesHQ checked Sep 21, 2026	11-50	42 contacts →
	Partial evidence “Founded in 1982, Cougar Mountain Software provides business accounting software and hardware solutions for more than retail, wholesale, nonprofit and service based businesses…” Source: RevenueBase Database · checked Sep 21, 2026
14	Clear C2, INC	Indirect evidence	Coppell, TX, United StatesHQ checked Sep 21, 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 21, 2026
15	BHE Consulting	Partial evidence	Boston Ma, MA, United StatesHQ checked Sep 21, 2026	11-50	37 contacts →
	Partial evidence “BHE Consulting is a leading provider of ERP solutions to the small and medium sized business (SMB) market throughout North America.” Source: RevenueBase Database · checked Sep 21, 2026
16	Codepartners, LLC	Partial evidence	Dallas, TX, United StatesHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “CodePartners builds effective, affordable software programs and provides excellent, local customer support.” Source: RevenueBase Database · checked Sep 21, 2026
17	Harrisdata	Partial evidence	Brookfield, WI, United StatesHQ checked Sep 21, 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 21, 2026
18	Florida Business Software Solutions LLC	Strong evidence	Clearwater, FL, United StatesHQ checked Sep 21, 2026	1-10	30 contacts →
	Strong evidence “FLBSS is a regional business software and consulting company that provides trusted solutions to small and medium sized businesses who have outgrown their accounting and business…” Source: RevenueBase Database · checked Sep 21, 2026
19	Onehash	Indirect evidence	Delaware/toronto/bangalore, United StatesHQ checked Sep 21, 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 21, 2026
20	H&w Computer Systems, INC	Indirect evidence	Boise, ID, United StatesHQ checked Sep 21, 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 21, 2026
21	Passport Software, INC	Strong evidence	Northfield, IL, United StatesHQ checked Sep 21, 2026	11-50	27 contacts →
	Strong evidence “Passport Software develops comprehensive business and accounting software in the small and medium-sized business markets.” Source: RevenueBase Database · checked Sep 21, 2026
22	RED Wing Software	Strong evidence	Red Wing, MN, United StatesHQ checked Sep 21, 2026	11-50	25 contacts →
	Strong evidence “Red Wing Software develops and supports accounting, payroll, and financial management software for small-to-mid-sized businesses, agribusinesses, nonprofits, and municipals across…” Source: RevenueBase Database · checked Sep 21, 2026
23	Lionobytes	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “LionOBytes is a growth-driven SaaS-based business solution provider, with a strong presence in both the USA and Indian markets.” Source: RevenueBase Database · checked Sep 21, 2026
24	Digitalwoods	Partial evidence	Middletown, DE, United StatesHQ checked Sep 21, 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 21, 2026
25	Blue Ocean Systems Llc, A Univerus Company	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “Blue Ocean Systems, a Univerus Company, is your complete resource for personal, professional and experienced business software and implementation services.” 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: small business 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 small business software companies.
Partial evidence: Its own public description names part of small business software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name small business 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 263 small business software companies based in the United States

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Small business software companies based in the United States at a glance

As of Sep 21, 2026

50.6%Verified-email coverage

130.8Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

142

11-50

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 263 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 small business 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 “small business 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 small business 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 small business 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, 17,397 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 small business 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 small business software companies are there based in the United States?

RevenueBase identified 263 small business 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 small business software companies?

New York leads with 8 headquartered companies, followed by San Diego (6) and San Francisco (6).

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 17,397 verified decision-maker contacts tracked across these 263 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.