Company lists · Data refreshed November 2026

Top 24 Accounting api providers based in the United States

RevenueBase identified 56 company matches for accounting api providers associated with the United States as of November 2026 and tracks 699 professional contacts across them, including 259 with verified work emails. San Francisco is the largest hub.

This list covers company matches for accounting api providers 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 November 6, 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 Nov 6, 2026 How this list was built
56Companies
699Contacts tracked
259Verified emails
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The 24 largest accounting api providers based in the United States

Ranked by team size
Top 24 of 56 company matches for accounting api providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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, NY, United StatesHQ recorded Nov 6, 202651-200211 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Rutter powers financial use cases like Supplier Enablement, Bank Feeds, Bill Pay, and Underwriting for Fortune 500 companies and financial institutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRocklin, CA, United StatesHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“HostBooks transforms and enriches your accounting experience through its structured and automated cloud-based accounting platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCypress, CA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“DoubleRule streamlines bookkeeping and accounting processes for service-based SME's, gaining and leveraging insight into how each business can grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHonolulu, HI, United StatesHQ recorded Nov 6, 2026501-1,00023 contacts →

Exact match

“PathQuest is an Automated Accounting Solution ecosystem designed with a vision to Simplify & Automate your Accounting Practice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHickory Hills, IL, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Accounting solutionZ is a day-to-day cloud based accounting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“KPMG Spark is a cloud-based managed accounting service designed to give SMB owners the time-saving tools they’ll need to grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBedford, NH, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Generate accurate, auditable, compliant reports in any currency, in any language, in any international reporting standard from any ERP system Offered as a completely web-based…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMorganville, NJ, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“JADDE Financial Solutions provides outsourced accounting and bookkeeping services to growing businesses that need clean books, timely financials, and a better understanding of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“AcctZen LLC is a leading financial services company transforming how businesses manage their accounting needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Tabulate is a financial technology company combining software and service to change the way bookkeeping and payroll services are delivered to small businesses, with an exclusive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“ZarMoney isn’t your typical off-the-shelf accounting software – it was built carefully and meticulously through several years of development to be the next-generation cloud…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchUnderhill, VT, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Ledgr is a business service, insights, and analytics company that specializes in helping small business owners and entrepreneurs simplify their financial environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“REVREX is a cloud-based, accounting and analytics platform that reconciles revenue, classifies expenses, generates financial statements, monitors business health, and provides…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Hurdlr's white-label API and SDK allow fintechs, banks and other platforms supporting micro to small businesses to seamlessly embed robust invoicing, expense tracking, financial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSan Mateo, CA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Off-the-shelf invoicing API and UI, our customers dramatically reduce their time-to-market from weeks or months to just days while simultaneously providing a new revenue stream by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOrland Park, IL, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Move your business forward with up-to-date financial data, cloud-based bookkeeping and financial analysis from a team of experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBranford, CT, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Crunched is your new smart cloud accounting software that helps you easily manage your checkbook, send invoices, collect payments and seamlessly manage your bookkeeping.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Providing exceptional cloud based bookkeeping services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWayne, NJ, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Welcome to Bookkeeping Made Simple.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBeverly Hills, CA, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“MMF ACCOUNTING SERVICES LLC is a company based out of 9903 SANTA MONICA BLVD #645, BEVERLY HILLS, California, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMiami, FL, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Imagine a future where your financial worries are a thing of the past, and your business thrives beyond your wildest dreams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHuntsville, AL, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“A solid financial records routine is crucial to ensure your success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLexington, KY, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“At GreenBridge, we create and operate financial systems and tools that connect you and your business to where you want to go.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 56 accounting api providers based in the United States

See the full list, filter by size, metro and specialty, and access 259 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting api providers based in the United States at a glance

As of Nov 6, 2026
37.1%Verified-email coverage
12.5Average contacts per company
1-10Median size (employees)
8.9%Largest-city concentration · San Francisco
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
15
51-200
6
201-500
1
501-1,000
1
1,001-5,000
1

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 56 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 api providers” 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 259 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 November 6, 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 api providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting api providers are there based in the United States?

RevenueBase identified 56 company matches for accounting api providers associated with the United States as of November 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?

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

Which city has the most accounting api providers?

San Francisco leads with 5 company records, followed by New York (4) and Houston (3).

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 259 professional contacts with verified work emails tracked across these 56 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 November 6, 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.