Company lists · Data refreshed September 2026

Top 25 Financial accounting systems based in the United States

Name: Financial accounting systems 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 269 companies tracked

RevenueBase identified 269 financial accounting systems headquartered in the United States as of September 2026 and tracks 5,431 professional contacts across them, including 913 with verified work emails. New York is the largest hub.

This list covers financial accounting systems 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

269Companies

5,431Contacts tracked

913Verified emails

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The 25 largest financial accounting systems based in the United States

Ranked by team size

Top 25 of 269 financial accounting systems 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 financial accounting systems: 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	ZENI	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 21, 2026	201-500	414 contacts →
	Indirect evidence “Zeni is an AI bookkeeping software backed by a dedicated finance team.” Source: RevenueBase Database · checked Sep 21, 2026
2	Bench Accounting By Mainstreet	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	201-500	366 contacts →
	Partial evidence “At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.” Source: RevenueBase Database · checked Sep 21, 2026
3	Finally	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	201-500	331 contacts →
	Partial evidence “Finally is a fast growing fintech company whose mission is to help small & medium sized businesses automate their accounting and finance.” Source: RevenueBase Database · checked Sep 21, 2026
4	DOCYT	Strong evidence	Mountain View, CA, United StatesHQ checked Sep 21, 2026	201-500	245 contacts →
	Strong evidence “Docyt's AI-powered Accounting and Business Intelligence platform is reshaping financial management for SMBs, franchises, and accounting firms.” Source: RevenueBase Database · checked Sep 21, 2026
5	Digits	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	84 contacts →
	Partial evidence “AI-native accounting software, that works for you!” Source: RevenueBase Database · checked Sep 21, 2026
6	NIMBL	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 21, 2026	51-200	54 contacts →
	Indirect evidence “Nimbl's purpose is to enable committed leaders to expand the impact they're making in the world by harnessing the power of people & process.” Source: RevenueBase Database · checked Sep 21, 2026
7	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
8	Flexi Software	Partial evidence	Shelton, CT, United StatesHQ checked Sep 21, 2026	51-200	45 contacts →
	Partial evidence “Flexi is a trusted provider of accounting software built for industries where accuracy, compliance, and scalability are critical.” Source: RevenueBase Database · checked Sep 21, 2026
9	Hostbooks, INC	Partial evidence	Rocklin, CA, United StatesHQ checked Sep 21, 2026	51-200	34 contacts →
	Partial evidence “HostBooks transforms and enriches your accounting experience through its structured and automated cloud-based accounting platform.” Source: RevenueBase Database · checked Sep 21, 2026
10	Doublerule	Partial evidence	Cypress, CA, United StatesHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “DoubleRule streamlines bookkeeping and accounting processes for service-based SME's, gaining and leveraging insight into how each business can grow.” Source: RevenueBase Database · checked Sep 21, 2026
11	KICK	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “Kick is accounting software that does the work for you.” Source: RevenueBase Database · checked Sep 21, 2026
12	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
13	Accountaxpert	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “Beyond Numbers.” Source: RevenueBase Database · checked Sep 21, 2026
14	Crystal Computer Consulting	Partial evidence	Janesville, WI, United StatesHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Crystal Computer Consulting was founding in 1990, with the original mission to build customized business management and accounting packages for small to medium businesses.” Source: RevenueBase Database · checked Sep 21, 2026
15	Accounted4	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “The need for proper accounting is undeniable, but business owners shouldn’t need an advanced degree to know if their business is making money or not.” Source: RevenueBase Database · checked Sep 21, 2026
16	A&i Financials	Partial evidence	Cambridge, United StatesHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “With 7+ years of experience and 150+ clients served, A&I Financials delivers tailored financial services powered by industry-leading tools like QuickBooks, Xero, Sage, and…” Source: RevenueBase Database · checked Sep 21, 2026
17	TYMS	Partial evidence	Beaverton, OR, United StatesHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Tyms® is an AI-powered finance and accounting automation software built for CFOs, accountants, bookkeepers and business owners.” Source: RevenueBase Database · checked Sep 21, 2026
18	Go4profit	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “We provide a full cycle of bookkeeping services for small and medium-sized businesses, offering a personalized approach with a dedicated bookkeeping expert focused solely on your…” Source: RevenueBase Database · checked Sep 21, 2026
19	Smartbean Bookkeeping & Payroll Services	Indirect evidence	Lake Forest, CA, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Say hello to SmartBean®!” Source: RevenueBase Database · checked Sep 21, 2026
20	Finmark	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Finmark, a BILL financial planning and cash flow insights software, simplifies financial planning and cash flow insights for SMBs.” Source: RevenueBase Database · checked Sep 21, 2026
21	Finoptimal	Partial evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “We build apps for our accounting firm to close the books continuously, and now you can use those apps too.” Source: RevenueBase Database · checked Sep 21, 2026
22	Fccgroup	Indirect evidence	Totowa, NJ, United StatesHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Welcome to FCCGroup Inc.” Source: RevenueBase Database · checked Sep 21, 2026
23	Avise INC	Partial evidence	New York, United StatesHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Avise is modern accounting software that solves for QuickBooks limitations, that accountants love using, and that businesses can scale on (avoiding an ERP implementation).” Source: RevenueBase Database · checked Sep 21, 2026
24	Softledger	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “SoftLedger is a general ledger for organizations that have outgrown QuickBooks and don't want the overhead of legacy enterprise software.” Source: RevenueBase Database · checked Sep 21, 2026
25	ONECO	Indirect evidence	Coral Springs, FL, United StatesHQ checked Sep 21, 2026	1-10	10 contacts →
	Indirect evidence “OneCo gives small businesses the tools they need to start, run and grow their business.” 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: financial accounting systems. 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 financial accounting systems.
Partial evidence: Its own public description names part of financial accounting systems, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial accounting systems. 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 269 financial accounting systems based in the United States

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Financial accounting systems based in the United States at a glance

As of Sep 21, 2026

16.8%Verified-email coverage

20.2Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

190

11-50

51-200

201-500

1,001-5,000

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 269 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 financial accounting systems, 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 “financial accounting systems”. 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 financial accounting systems), 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 financial accounting systems, 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, 913 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 financial accounting systems, 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 financial accounting systems are there based in the United States?

RevenueBase identified 269 financial accounting systems 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?

ZENI, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most financial accounting systems?

New York leads with 11 headquartered companies, followed by San Francisco (10) and Houston (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 913 verified decision-maker contacts tracked across these 269 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.