Company lists · Data refreshed September 2026

Top 25 Accounting software with payment processing companies based in the United States

RevenueBase identified 440 company matches for accounting software with payment processing companies associated with the United States as of September 2026 and tracks 16,275 professional contacts across them, including 6,547 with verified work emails. New York is the largest hub.

This list covers company matches for accounting software with payment processing companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
440Companies
16,275Contacts tracked
6,547Verified emails
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The 25 largest accounting software with payment processing companies based in the United States

Ranked by team size
Top 25 of 440 company matches for accounting software with payment processing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, AZ, United StatesHQ recorded Sep 27, 20261,001-5,0006,194 contacts →

Exact match

“Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchAuburn, AL, United StatesHQ recorded Sep 27, 20261,001-5,000633 contacts →

Exact match

“Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of over 2,100 employees committed to driving innovation and delivering best-in-class software…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchPlano, TX, United StatesHQ recorded Sep 27, 2026201-500359 contacts →

Exact match

“Payments shouldn’t live outside your business systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchMiami, FL, United StatesHQ recorded Sep 27, 2026201-500331 contacts →

Exact match

“Finally is a fast growing fintech company whose mission is to help small & medium sized businesses automate their accounting and finance.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchWaukee, IA, United StatesHQ recorded Sep 27, 202651-200327 contacts →

Exact match

“VizyPay is revolutionizing the payments industry by offering a credit card processing model that focuses on powerful payment solutions, real human customer support, and simple…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchNashville, TN, United StatesHQ recorded Sep 27, 2026201-500313 contacts →

Exact match

“Celero Commerce offers payment processing services, business management software, and data intelligence to small and medium-sized businesses, in one holistic platform.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMelville, NY, United StatesHQ recorded Sep 27, 2026201-500300 contacts →

Exact match

“Echelon Payment Solutions Group Built by sales partners, for sales partners-merchant by merchant.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchHolmdel, NJ, United StatesHQ recorded Sep 27, 2026201-500217 contacts →

Exact match

“Payment Solutions for Every Business 0% Processing Fee Program POS Systems • Local Sales & Support Helping businesses save more with every transaction.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchPrinceton, NJ, United StatesHQ recorded Sep 27, 2026501-1,000186 contacts →

Exact match

“Get Beyond strives to help owners of small and mid-size businesses save time and reduce costs by simplifying their complex back office operations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchMiami, FL, United StatesHQ recorded Sep 27, 202651-200172 contacts →

Exact match

“PairSoft, one of the strongest financial automation platforms for mid-market and enterprise organizations, comprises a product lineup that natively integrates with Microsoft…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchBoca Raton, FL, United StatesHQ recorded Sep 27, 2026501-1,000152 contacts →

Exact match

“FlashBanc provides cloud-based electronic payments and social marketing software services to thousands of small, medium and large businesses, and has the Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchMinneapolis, MN, United StatesHQ recorded Sep 27, 202651-200105 contacts →

Exact match

“Deskera is an award-winning integrated platform that enables SMBs to scale faster with fewer tools.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202651-200101 contacts →

Exact match

“Trusted by more than 1M businesses in over 100 countries, Veem is the market leader in automating accounts payables and receivables for businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchDetroit, MI, United StatesHQ recorded Sep 27, 202651-20099 contacts →

Exact match

“Autobooks is simple banking that works for small businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchDallas, TX, United StatesHQ recorded Sep 27, 2026n/a99 contacts →

Exact match

“Running a small business can feel overwhelming.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchHampton, NJ, United StatesHQ recorded Sep 27, 202651-20080 contacts →

Exact match

“Ranked by the Nilson Report as one of the largest payment processors in the United States, UBC currently handles the merchant accounts for over businesses and processes in excess…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchMiramar, FL, United StatesHQ recorded Sep 27, 202651-20078 contacts →

Exact match

“United TranzActions (UTA) is a trusted industry leader providing comprehensive payment processing and digital payment solutions to thousands of businesses across the U.S.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202651-20056 contacts →

Exact match

“Skyline Payments powers B2B transactions for small and midsize businesses, directly integrating payments into ERP, accounting, and eCommerce systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchHackensack, NJ, United StatesHQ recorded Sep 27, 202651-20056 contacts →

Exact match

“bluu™ is a one-stop shop for payment processing, POS hardware and software, online ordering, online appointment booking, gift card and loyalty program solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchFort Worth, TX, United StatesHQ recorded Sep 27, 202651-20054 contacts →

Exact match

“We power the payments that help grow your business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchDenver, CO, United StatesHQ recorded Sep 27, 202651-20053 contacts →

Exact match

“Businesses come to PaySimple with a simple, but important need – a better way to accept payments.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchPetaluma, CA, United StatesHQ recorded Sep 27, 202611-5047 contacts →

Exact match

“AccountMate Software Corporation Founded in 1984, AccountMate develops and markets fully modifiable business accounting software.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchFargo, ND, United StatesHQ recorded Sep 27, 202651-20046 contacts →

Exact match

“BNG Payments is now part of Kaseya, the leading security and IT management company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchAtlanta, GA, United StatesHQ recorded Sep 27, 202651-20042 contacts →

Exact match

“TRX Services is a leader in payment processing with many decades of experience offering financial services that enable merchants and other businesses to effectively accept…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchDes Plaines, IL, United StatesHQ recorded Sep 27, 202651-20042 contacts →

Exact match

“Integrity Payment Systems is a leading provider of merchant accounts and payment solutions for small and mid-sized businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 440 accounting software with payment processing companies based in the United States

See the full list, filter by size, metro and specialty, and access 6,547 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting software with payment processing companies based in the United States at a glance

As of Sep 27, 2026
40.2%Verified-email coverage
37.0Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
222
11-50
139
51-200
52
201-500
11
501-1,000
4
1,001-5,000
7
5,001-10,000
1
10001+
2

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 440 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “accounting software with payment processing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 6,547 professional contacts with verified work emails across the full matched dataset. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “accounting software with payment processing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting software with payment processing companies are there based in the United States?

RevenueBase identified 440 company matches for accounting software with payment processing companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Square tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most accounting software with payment processing companies?

New York leads with 13 company records, followed by Miami (12) and San Francisco (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,547 professional contacts with verified work emails tracked across these 440 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 SmartSearch, 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.