Company lists · Data refreshed September 2026

Top 25 Enterprise accounting software companies based in the United States

Name: Enterprise accounting 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 2, 2026 260 companies tracked

RevenueBase identified 260 enterprise accounting software companies headquartered in the United States as of September 2026 and tracks 6,941 professional contacts across them, including 3,017 with verified work emails and 1,946 with mobile numbers. New York is the largest hub.

This list covers enterprise accounting 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 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

260Companies

6,941Contacts tracked

3,017Verified emails

1,946Mobile numbers

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The 25 largest enterprise accounting software companies based in the United States

Ranked by team size

Top 25 of 260 enterprise accounting software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise accounting 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	Insightsoftware	Indirect evidence	Raleigh, NC, United States	1,001-5,000	1,941 contacts →
	Indirect evidence “insightsoftware is a global provider of Connected Solutions for the Office of the CFO.” Source: RevenueBase Database · checked Sep 2, 2026
2	Planful	Partial evidence	San Francisco, CA, United States	201-500	582 contacts →
	Partial evidence “Planful is the pioneer of financial performance management cloud software.” Source: RevenueBase Database · checked Sep 2, 2026
3	Aptitude Software	Partial evidence	Boston, MA, United States	501-1,000	320 contacts →
	Partial evidence “Here at Aptitude, we provide software solutions to enable deliver fully autonomous finance so our customers can drive growth, efficiency and sustainability.” Source: RevenueBase Database · checked Sep 2, 2026
4	Ignitetech	Strong evidence	Austin, TX, United States	51-200	284 contacts →
	Strong 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 2, 2026
5	Cortracker 360	Partial evidence	Novi, MI, United States	51-200	208 contacts →
	Partial evidence “CORtracker is agile, 360° ERP Software of business management solutions for various industries and organizations of all sizes, from big to small and growing businesses.” Source: RevenueBase Database · checked Sep 2, 2026
6	VAI Vormittag Associates, INC	Partial evidence	Oroville, CA, United States	201-500	154 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 2, 2026
7	WM Synergy	Partial evidence	York, PA, United States	51-200	148 contacts →
	Partial evidence “At WM Synergy, we empower manufacturers and distributors with world-class ERP software, support, and services designed to drive efficiency and growth.” Source: RevenueBase Database · checked Sep 2, 2026
8	Rillet	Partial evidence	New York, NY, United States	51-200	114 contacts →
	Partial evidence “Rillet is the first accounting platform made to tailor fit the workflows of accountants and a full replacement for legacy ERPs like NetSuite, Sage Intacct and SAP.” Source: RevenueBase Database · checked Sep 2, 2026
9	Fdm4	Partial evidence	Las Vegas, NV, United States	51-200	88 contacts →
	Partial evidence “As the author and developer the FDM4 Enterprise Solution, we have evolved as a leading provider of an integrated ERP, WMS, E-Commerce (B2B/B2C), CRM and Decoration.” Source: RevenueBase Database · checked Sep 2, 2026
10	Clients First Business Solutions	Partial evidence	Arlington, United States	51-200	68 contacts →
	Partial evidence “Clients First provides tailored, financial and ERP systems and services for growing companies so they can achieve enterprise-level results.” Source: RevenueBase Database · checked Sep 2, 2026
11	Earnest & Associates	Indirect evidence	Walpole, MA, United States	51-200	62 contacts →
	Indirect evidence “Operating at peak profitability is your business.” Source: RevenueBase Database · checked Sep 2, 2026
12	BCS Prosoft	Strong evidence	Grapevine, TX, United States	11-50	57 contacts →
	Strong evidence “BCS ProSoft is a leading provider of accounting and ERP business management software.” Source: RevenueBase Database · checked Sep 2, 2026
13	Flexi Software	Strong evidence	Shelton, CT, United States	51-200	46 contacts →
	Strong evidence “Flexi is a trusted provider of accounting software built for industries where accuracy, compliance, and scalability are critical.” Source: RevenueBase Database · checked Sep 2, 2026
14	Inspirix Technologies LLC	Indirect evidence	Saint Peters, MO, United States	51-200	45 contacts →
	Indirect evidence “We are a leading ERP solution provider offering easy-to-use, scalable and highly functional applications for small & medium businesses.” Source: RevenueBase Database · checked Sep 2, 2026
15	Sampro By Data-Basics, INC	Indirect evidence	Bedford, OH, United States	11-50	42 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 2, 2026
16	Accutech Systems Corporation	Indirect evidence	Muncie, IN, United States	201-500	39 contacts →
	Indirect evidence “Since 1987, Accutech Systems Corporation (ASC) has been dedicated to providing only the highest quality products and services to the financial industry.” Source: RevenueBase Database · checked Sep 2, 2026
17	Plumsoft	Indirect evidence	Bridgewater, NJ, United States	11-50	39 contacts →
	Indirect evidence “Plumsoft is started with a simple philosophy that technology should enable efficiency, not stand in the way.” Source: RevenueBase Database · checked Sep 2, 2026
18	Dualentry	Indirect evidence	Austin, TX, United States	51-200	38 contacts →
	Indirect evidence “DualEntry is the first ERP built AI-native from the ground up.” Source: RevenueBase Database · checked Sep 2, 2026
19	Relate Infotech Private Limited	Partial evidence	New York, NY, United States	51-200	36 contacts →
	Partial evidence “Relate Infotech is a subsidiary of Relate Software Development Limited based in Ireland, UK & US.” Source: RevenueBase Database · checked Sep 2, 2026
20	Accountingware	Strong evidence	Lubbock, TX, United States	51-200	35 contacts →
	Strong evidence “AccountingWare is the developer of ActivityHD, a flexible and comprehensive ERP system allowing the sophisticated accounting department to manage the enterprise.” Source: RevenueBase Database · checked Sep 2, 2026
21	Intellitec Solutions	Indirect evidence	Newark, DE, United States	11-50	35 contacts →
	Indirect evidence “Need a partner to help you make the best use of Sage Intacct or Microsoft Dynamics?” Source: RevenueBase Database · checked Sep 2, 2026
22	Harrisdata	Strong evidence	Brookfield, WI, United States	51-200	32 contacts →
	Strong 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 2, 2026
23	Flyntlok	Indirect evidence	Waltham, MA, United States	51-200	29 contacts →
	Indirect evidence “Flyntlok is a modern cloud based Dealer Management System purpose built by and for equipment dealerships looking to increase operational efficiency, improve profitability, and…” Source: RevenueBase Database · checked Sep 2, 2026
24	Passport Software, INC	Strong evidence	Northfield, IL, United States	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 2, 2026
25	TPG Software	Partial evidence	Denver, CO, United States	11-50	26 contacts →
	Partial evidence “Scalable, secure, integrated, effective and practical solutions for: Investments Accounting ( Including Impaired and OTTI Securities Accounting ), Multi-Obligor Securities, FAS…” Source: RevenueBase Database · checked Sep 2, 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: enterprise accounting 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 enterprise accounting software companies.
Partial evidence: Its own public description names part of enterprise accounting software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise accounting 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 260 enterprise accounting software companies based in the United States

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Enterprise accounting software companies based in the United States at a glance

As of Sep 2, 2026

43.5%Verified-email coverage

28.0%Mobile-number coverage

26.7Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · New York

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

114

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 enterprise accounting 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 “enterprise accounting 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 enterprise accounting 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 enterprise accounting 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, 3,017 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 2, 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 enterprise accounting 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 enterprise accounting software companies are there based in the United States?

RevenueBase identified 260 enterprise accounting 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?

Insightsoftware, headquartered in Raleigh, tops this list with the largest team on record.

Which city has the most enterprise accounting software companies?

New York leads with 9 headquartered companies, followed by Houston (7) and San Francisco (5).

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 3,017 verified decision-maker contacts tracked across these 260 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 2, 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.