Company lists · Data refreshed November 2026

Top 25 Accounting api development companies based in the United States

RevenueBase identified 375 company matches for accounting api development companies associated with the United States as of November 2026 and tracks 5,483 professional contacts across them, including 1,492 with verified work emails. New York is the largest hub.

This list covers company matches for accounting api development 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 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
375Companies
5,483Contacts tracked
1,492Verified emails
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The 25 largest accounting api development companies based in the United States

Ranked by team size
Top 25 of 375 company matches for accounting api development companies 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 matchSherman Oaks, CA, United StatesHQ recorded Nov 6, 2026501-1,000944 contacts →

Exact match

“FloQast is the AI Accounting Transformation Platform built by accountants, for accountants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLexington, KY, United StatesHQ recorded Nov 6, 2026n/a366 contacts →

Exact match

“Accounting Firm's mission is to transform the way small business's day-to-day accounting needs are met.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMiami, FL, United StatesHQ recorded Nov 6, 2026201-500303 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPortland, OR, United StatesHQ recorded Nov 6, 2026n/a272 contacts →

Exact match

“Kindercare Learing Center is an Accounting company located in 650 NE Holladay St # 1400, Portland, Oregon, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500138 contacts →

Exact match

“If you are running your own accounting and tax consulting practice, you must like this by all means.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCoconut Grove, FL, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“Tickmark’s flagship application, Taxfyle, was launched in 2015 as the “easiest way to file your taxes”.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“AI-native accounting software, that works for you!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRemote First, United StatesHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Accurate Books.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTempe, AZ, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Uplinq AI is revolutionizing bookkeeping for small businesses through advanced artificial intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFremont, NY, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Fincent is a new age finance firm whose mission is to bring financial and accounting services into the modern era.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchLexington, KY, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Sterling CPAs mission is to transform the way small business's day-to-day accounting needs are met.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Open banking for business users is primitive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWest Des Moines, IA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“The Back Office is a team of accounting, development, and administrative professionals that have been providing seamless accounting integration software and data conversion…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Quanta combines an expert in-house accounting team with a modern general ledger to run your accounting end to end-from close and reconciliations to accruals, revenue recognition…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNorwood, MA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“SX Business Services is an outsourced accounting company based out of 661 Pleasant Street Norwood, MA, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchWalnut Creek, CA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We are a distinguished boutique accounting firm in the Bay Area, led by Sherlice Theroux and Tom Li.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSheridan, WY, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Your Trusted Financial Operations Partner for Growing Businesses About FinOpSys FinOpSys helps growing businesses simplify their financial operations through reliable bookkeeping…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We build apps for our accounting firm to close the books continuously, and now you can use those apps too.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFort Mill, SC, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Saedacco Inc is an Accounting company located in 9088 Northfield Dr, Fort Mill, SC, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVentura, CA, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Running a business means wearing a dozen hats, but "accountant" doesn't have to be one of them.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 375 accounting api development companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,492 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting api development companies based in the United States at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
14.6Average contacts per company
1-10Median size (employees)
5.9%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
254
11-50
91
51-200
22
201-500
3
501-1,000
2
1,001-5,000
1
10001+
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 375 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 development 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 1,492 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 development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 375 company matches for accounting api development companies 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?

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

Which city has the most accounting api development companies?

New York leads with 22 company records, followed by San Francisco (13) and Houston (9).

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 1,492 professional contacts with verified work emails tracked across these 375 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.