Company lists · Data refreshed November 2026

Top 25 Fintech app development companies based in the United States

RevenueBase identified 310 company matches for fintech app development companies associated with the United States as of November 2026 and tracks 67,346 professional contacts across them, including 27,719 with verified work emails. New York is the largest hub.

This list covers company matches for fintech app 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 5, 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 5, 2026 How this list was built
310Companies
67,346Contacts tracked
27,719Verified emails
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The 25 largest fintech app development companies based in the United States

Ranked by team size
Top 25 of 310 company matches for fintech app development companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchJacksonville, FL, United StatesHQ recorded Nov 5, 202610001+41,848 contacts →

Exact match

“Unlocking financial technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMonett, MO, United StatesHQ recorded Nov 5, 20265,001-10,0007,100 contacts →

Exact match

“Jack Henry (Nasdaq: JKHY) is a well-rounded financial technology company that strengthens the connections between people and their financial institutions through technology and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchRedwood City, CA, United StatesHQ recorded Nov 5, 20261,001-5,0001,851 contacts →

Exact match

“An award-winning global financial technology innovator powering credit, debit, prepaid, core banking, and money movement solutions, i2c unifies banking and payments in an…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchFort Lee, NJ, United StatesHQ recorded Nov 5, 2026501-1,000986 contacts →

Exact match

“Cross River Bank provides technology infrastructure powering the future of financial services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSioux Falls, SD, United StatesHQ recorded Nov 5, 2026501-1,000839 contacts →

Exact match

“The Bancorp, Inc, headquartered in Wilmington, DE, through its subsidiary, The Bancorp Bank, N.A, headquartered in Sioux Falls, SD, is defining the future of banking.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261,001-5,000697 contacts →

Exact match

“Financial providers, from large banks, fintechs, and credit unions to community and independent mortgage banks, use our platform to transform consumer banking experiences and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSandy, UT, United StatesHQ recorded Nov 5, 20261,001-5,000633 contacts →

Exact match

“Galileo, SoFi's Tech Platform, is a financial technology company that enables fintechs, banks, emerging and established brands to build differentiated financial solutions that…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchJohnston, IA, United StatesHQ recorded Nov 5, 2026501-1,000537 contacts →

Exact match

“SHAZAM Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchGilbert, AZ, United StatesHQ recorded Nov 5, 2026201-500501 contacts →

Exact match

“IMM / eSign is now Kinective.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026501-1,000500 contacts →

Exact match

“MoneyLion (part of Gen) is a leader in financial technology, powering the next generation of personalized products and content, with a top consumer finance super app, a premier…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 202651-200392 contacts →

Exact match

“Bakkt (NYSE: BKKT) is a regulated financial technology company building a financial operating system for the AI and token economy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 20261,001-5,000330 contacts →

Exact match

“VSoft is a leading provider of banking and payment solutions to financial institutions of all sizes worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchJacksonville, FL, United StatesHQ recorded Nov 5, 2026201-500276 contacts →

Exact match

“Nymbus is a leader in the financial services industry, offering best-in-class products and services that provide a modern alternative to traditional business models for banks and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBerkeley, IL, United StatesHQ recorded Nov 5, 2026201-500264 contacts →

Exact match

“Access Softek is a leading financial technology company providing an innovative and integrated, omnichannel digital banking platform for financial institutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchNew York, United StatesHQ recorded Nov 5, 202651-200240 contacts →

Exact match

“Founded in 2001, CFSB is a full-service payments, lending and banking provider that delivers global financial services through a personal approach.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Ramon, CA, United StatesHQ recorded Nov 5, 2026201-500235 contacts →

Exact match

“Kunai is now part of the PwC network: - Kunai was born from experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchJohns Creek, GA, United StatesHQ recorded Nov 5, 2026201-500232 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchJacksonville, FL, United StatesHQ recorded Nov 5, 202651-200186 contacts →

Exact match

“Finxact is the first enterprise-class 100 percent open API cloud-native innovation platform and transaction processing engine, agnostic to asset classes, currencies, and time…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Nov 5, 2026201-500182 contacts →

Exact match

“Praxent is an award-winning AI-native services firm built on 25+ years of financial services experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026201-500167 contacts →

Exact match

“28Stone was founded in 2011 to deliver software that brings out the best in every client we serve.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHaverford, PA, United StatesHQ recorded Nov 5, 2026n/a159 contacts →

Exact match

“Investview Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchJersey City, NJ, United StatesHQ recorded Nov 5, 202651-200141 contacts →

Exact match

“ViewTrade is the force that powers fintech and cross-border investing for financial services firms throughout the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, United StatesHQ recorded Nov 5, 202651-200133 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNaples, FL, United StatesHQ recorded Nov 5, 202651-200131 contacts →

Exact match

“Founded in 2016, Mbanq stands as a pioneering force in the digital finance industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200120 contacts →

Exact match

“Synctera’s platform gives companies of all sizes the technology infrastructure, sponsor bank connection, and compliance framework they need to launch FinTech or embedded banking…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 310 fintech app development companies based in the United States

See the full list, filter by size, metro and specialty, and access 27,719 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech app development companies based in the United States at a glance

As of Nov 5, 2026
41.2%Verified-email coverage
217.2Average contacts per company
11-50Median size (employees)
10.6%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
106
11-50
116
51-200
55
201-500
17
501-1,000
6
1,001-5,000
5
5,001-10,000
1
10001+
4

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 310 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 “fintech app 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 27,719 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 5, 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.

Fintech app development companies by metro

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 “fintech app development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech app development companies are there based in the United States?

RevenueBase identified 310 company matches for fintech app 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?

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

Which city has the most fintech app development companies?

New York leads with 33 company records, followed by San Francisco (17) and Austin (15).

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 27,719 professional contacts with verified work emails tracked across these 310 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 5, 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.