Company lists · Data refreshed September 2026

Top 25 Banking and fintech software companies based in the United States

RevenueBase identified 1,158 company matches for banking and fintech software companies associated with the United States as of September 2026 and tracks 172,381 professional contacts across them, including 69,428 with verified work emails. New York is the largest hub.

This list covers company matches for banking and fintech software 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
1,158Companies
172,381Contacts tracked
69,428Verified emails
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The 25 largest banking and fintech software companies based in the United States

Ranked by team size
Top 25 of 1,158 company matches for banking and fintech software 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 matchJacksonville, FL, United StatesHQ recorded Sep 27, 202610001+38,885 contacts →

Exact match

“Unlocking financial technology.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchMilwaukee, WI, United StatesHQ recorded Sep 27, 202610001+34,513 contacts →

Exact match

“Fiserv, Inc.(NASDAQ: FISV) is a global technology leader committed to delivering innovative and transformative financial services experiences for clients in more than 100…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchNorth Canton, OH, United StatesHQ recorded Sep 27, 202610001+17,605 contacts →

Exact match

“Diebold Nixdorf automates, digitizes and transforms the way people bank and shop.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchMonett, MO, United StatesHQ recorded Sep 27, 20265,001-10,0006,759 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 · Sep 27, 2026 · View company records in RevenueBase
5Exact matchNew York, GA, United StatesHQ recorded Sep 27, 20261,001-5,0002,991 contacts →

Exact match

“It all started with an idea at Block in 2013.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Sep 27, 20261,001-5,0002,834 contacts →

Exact match

“Q2 is a financial experience company dedicated to providing digital banking and lending solutions to banks, credit unions, alternative finance, and fintech companies in the U.S.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchPortsmouth, NH, United StatesHQ recorded Sep 27, 20261,001-5,0002,548 contacts →

Exact match

“At Bottomline, we help businesses pay and get paid.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, NY, United StatesHQ recorded Sep 27, 20261,001-5,0002,258 contacts →

Exact match

“Chime was created because we believe everyone can unlock financial progress, and we want to develop solutions and services to empower people to succeed.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchPaducah, KY, United StatesHQ recorded Sep 27, 20261,001-5,0001,838 contacts →

Exact match

“As a forward-thinking financial technology and software partner, we help community and regional banks, as well as organizations worldwide, solve their customers’ needs through…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchRedwood City, CA, United StatesHQ recorded Sep 27, 20261,001-5,0001,821 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 · Sep 27, 2026 · View company records in RevenueBase
11Exact matchProvo, UT, United StatesHQ recorded Sep 27, 20261,001-5,0001,215 contacts →

Exact match

“About Green Dot Green Dot Corporation (NYSE: GDOT) is a financial technology platform and registered bank holding company that builds banking and payment solutions to create…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 20261,001-5,0001,149 contacts →

Exact match

“Mercury is the fintech ambitious companies use for banking* and all their financial workflows.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchPlano, TX, United StatesHQ recorded Sep 27, 20261,001-5,0001,058 contacts →

Exact match

“Alkami is the digital sales and service platform provider for U.S.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchAlpharetta, GA, United StatesHQ recorded Sep 27, 2026501-1,0001,011 contacts →

Exact match

“Opus is a trusted engineering partner to payment providers, banks, and fintechs navigating change in a real-time, digital-first world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSandy, UT, United StatesHQ recorded Sep 27, 20261,001-5,000981 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 · Sep 27, 2026 · View company records in RevenueBase
16Exact matchFort Lee, NJ, United StatesHQ recorded Sep 27, 2026501-1,000931 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchSioux Falls, SD, United StatesHQ recorded Sep 27, 2026501-1,000797 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 · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 20261,001-5,000700 contacts →

Exact match

“Blend Labs Inc,(NYSE: BLND) is the leading origination platform for digital banking solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchKansas City, MO, United StatesHQ recorded Sep 27, 202610001+612 contacts →

Exact match

“SS & C Technologies has acquired International Financial Data Services (IFDS) in the UK.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchMilpitas, CA, United StatesHQ recorded Sep 27, 2026n/a605 contacts →

Exact match

“RS Software delivers trust in payments through products and platforms that power some of the world’s most advanced digital payment ecosystems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchJersey City, NJ, United StatesHQ recorded Sep 27, 2026501-1,000598 contacts →

Exact match

“We empower small businesses with innovative banking products designed for them.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchRichardson, TX, United StatesHQ recorded Sep 27, 2026201-500577 contacts →

Exact match

“Founded in 1980, ARGO is a leader in mission-critical and analytical software.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchMurray, UT, United StatesHQ recorded Sep 27, 2026501-1,000556 contacts →

Exact match

“Finicity, a Mastercard company, helps individuals, families, and organizations make smarter financial decisions through safe and secure access to fast, high-quality data.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026501-1,000553 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 · Sep 27, 2026 · View company records in RevenueBase
25Exact matchMemphis, TN, United StatesHQ recorded Sep 27, 2026501-1,000512 contacts →

Exact match

“For a hundred years, Evolve Bank & Trust has been dedicated to delivering superior financial services.”

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

Showing 25 of 1,158 banking and fintech software companies based in the United States

See the full list, filter by size, metro and specialty, and access 69,428 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Banking and fintech software companies based in the United States at a glance

As of Sep 27, 2026
40.3%Verified-email coverage
148.9Average contacts per company
11-50Median size (employees)
12.5%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
383
11-50
431
51-200
207
201-500
69
501-1,000
30
1,001-5,000
23
5,001-10,000
2
10001+
12

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 1,158 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 “banking and fintech software 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 69,428 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 “banking and fintech software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many banking and fintech software companies are there based in the United States?

RevenueBase identified 1,158 company matches for banking and fintech software 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?

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

Which city has the most banking and fintech software companies?

New York leads with 145 company records, followed by San Francisco (68) and Miami (47).

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 69,428 professional contacts with verified work emails tracked across these 1,158 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.