Company lists · Data refreshed September 2026

Top 25 Fintech software companies based in the United States

RevenueBase identified 580 fintech software companies headquartered in the United States as of September 2026 and tracks 58,779 professional contacts across them, including 23,043 with verified work emails and 13,811 with mobile numbers. New York is the largest hub.

This list covers fintech software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review
580Companies
58,779Contacts tracked
23,043Verified emails
13,811Mobile numbers
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The 25 largest fintech software companies based in the United States

Ranked by team size
Top 25 of 580 fintech software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to fintech software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceDurham, NC, United States5,001-10,00010,656 contacts →

Indirect evidence

“Nu is one of the largest digital financial services platforms in the world, serving 135 million customers across Brazil, Mexico, and Colombia.”

Source: RevenueBase Database · checked Sep 2, 2026
2Indirect evidenceMonett, MO, United States5,001-10,0006,765 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 2, 2026
3Partial evidenceBoulder, United States1,001-5,0003,809 contacts →

Partial evidence

“SumUp is a leading global fintech company committed to levelling the playing field for small businesses.”

Source: RevenueBase Database · checked Sep 2, 2026
4Partial evidenceDes Moines, IA, United States1,001-5,0002,814 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 2, 2026
5Partial evidencePaducah, KY, United States1,001-5,0001,849 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 2, 2026
6Indirect evidenceProvo, UT, United States1,001-5,0001,208 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 2, 2026
7Partial evidenceSan Francisco, CA, United States1,001-5,0001,125 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 2, 2026
8Indirect evidenceGreat Falls, VA, United States1,001-5,0001,077 contacts →

Indirect evidence

“At the forefront of the financial revolution, Topaz is a technological powerhouse specializing in digital financial solutions, standing out as the undisputed leader in the…”

Source: RevenueBase Database · checked Sep 2, 2026
9Indirect evidenceFort Lee, NJ, United States501-1,000935 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 2, 2026
10Indirect evidenceWilmington, DE, United States501-1,000796 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 2, 2026
11Indirect evidenceSan Francisco, CA, United States1,001-5,000706 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 2, 2026
12Indirect evidenceSioux Falls, SD, United States501-1,000551 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 2, 2026
13Indirect evidenceJohnston, IA, United States501-1,000518 contacts →

Indirect evidence

“SHAZAM Inc.”

Source: RevenueBase Database · checked Sep 2, 2026
14Indirect evidenceMemphis, TN, United States501-1,000511 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 2, 2026
15Indirect evidenceNew York, United States501-1,000491 contacts →

Indirect evidence

“We are a global tech company devoted to simplifying banking experiences.”

Source: RevenueBase Database · checked Sep 2, 2026
16Indirect evidenceLondon, United States1,001-5,000488 contacts →

Indirect evidence

“Envestnet | Yodlee is a leading data aggregation and data analytics platform powering dynamic, cloud-based innovation for digital financial services.”

Source: RevenueBase Database · checked Sep 2, 2026
17Indirect evidenceCharlotte, NC, United States501-1,000478 contacts →

Indirect evidence

“Varo is an entirely new kind of bank.”

Source: RevenueBase Database · checked Sep 2, 2026
18Indirect evidenceMiami, FL, United States501-1,000469 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 2, 2026
19Indirect evidenceUnited States501-1,000460 contacts →

Indirect evidence

“At Solifi, our mission is to reshape finance technology by bringing together proven solutions into a singular powerful technology platform that helps you protect and scale your…”

Source: RevenueBase Database · checked Sep 2, 2026
20Indirect evidencePalo Alto, CA, United States201-500425 contacts →

Indirect evidence

“Drip Capital is a financial technology company building modern infrastructure to make trade finance and B2B commerce easy and accessible for small businesses worldwide.”

Source: RevenueBase Database · checked Sep 2, 2026
21Partial evidenceHutchinson, KS, United States201-500384 contacts →

Partial evidence

“DCI is a leading developer of Fintech, core processing, and digital banking solutions.”

Source: RevenueBase Database · checked Sep 2, 2026
22Indirect evidenceNew York, NY, United States201-500353 contacts →

Indirect evidence

“Personetics, the Cognitive Banking Platform, is a pioneer in transforming how banks build and monetize customer relationships.”

Source: RevenueBase Database · checked Sep 2, 2026
23Indirect evidenceAtlanta, GA, United States1,001-5,000319 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 2, 2026
24Indirect evidenceSan Ramon, CA, United States201-500260 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 2, 2026
25Partial evidenceNaperville, IL, United States201-500258 contacts →

Partial evidence

“Access Softek’s innovative financial software solutions keep 400+ credit unions and banks ahead of the technological curve.”

Source: RevenueBase Database · checked Sep 2, 2026

Showing 25 of 580 fintech software companies based in the United States

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Fintech software companies based in the United States at a glance

As of Sep 2, 2026
39.2%Verified-email coverage
23.5%Mobile-number coverage
101.3Average contacts per company
11-50Median size (employees)
13.3%Largest-city concentration · New York
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
208
11-50
195
51-200
109
201-500
31
501-1,000
16
1,001-5,000
13
5,001-10,000
2
10001+
5

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fintech software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “fintech software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fintech software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among fintech software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 23,043 across the full list. 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 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fintech software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 580 fintech software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Nubank, headquartered in Durham, tops this list with the largest team on record.

Which city has the most fintech software companies?

New York leads with 77 headquartered companies, followed by San Francisco (35) and Miami (33).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 23,043 verified decision-maker contacts tracked across these 580 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 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 Smart Search, 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.