Company lists · Data refreshed November 2026

Top 23 Financial software development companies based in the United States

Name: Financial software development companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 1,086 companies tracked

RevenueBase identified 1,086 company matches for financial software development companies associated with the United States as of November 2026 and tracks 140,797 professional contacts across them, including 53,155 with verified work emails. New York is the largest hub.

This list covers company matches for financial software 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

1,086Companies

140,797Contacts tracked

53,155Verified emails

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The 23 largest financial software development companies based in the United States

Ranked by team size

Top 23 of 1,086 company matches for financial software 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	FIS	Exact match	Jacksonville, FL, United StatesHQ recorded Nov 5, 2026	10001+	41,848 contacts →
	Exact match “Unlocking financial technology.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Fiserv	Exact match	Milwaukee, TX, United StatesHQ recorded Nov 5, 2026	10001+	37,024 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 · Nov 5, 2026 · View company records in RevenueBase
3	Jack Henry	Exact match	Monett, MO, United StatesHQ recorded Nov 5, 2026	5,001-10,000	7,100 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
4	DST Systems	Exact match	Windsor, CT, United StatesHQ recorded Nov 5, 2026	10001+	3,195 contacts →
	Exact match “DST Systems, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Genpact Headstrong Capital Markets	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	10001+	3,166 contacts →
	Exact match “Genpact Headstrong Capital Markets is a global consulting and IT services company with a specialized focus in capital markets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	CSI	Exact match	Paducah, KY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,948 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 · Nov 5, 2026 · View company records in RevenueBase
7	ECI	Exact match	Boston, MA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,006 contacts →
	Exact match “Founded in 1995, ECI is the market leader in end-to-end technology solutions for the financial industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Fullsteam	Exact match	Auburn, GA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	717 contacts →
	Exact match “Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of over 2,100 employees committed to driving innovation and delivering best-in-class software…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	ARGO	Exact match	Richardson, TX, United StatesHQ recorded Nov 5, 2026	201-500	604 contacts →
	Exact match “Founded in 1980, ARGO is a leader in mission-critical and analytical software.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Shazam Network - Its, INC	Exact match	Johnston, IA, United StatesHQ recorded Nov 5, 2026	501-1,000	537 contacts →
	Exact match “SHAZAM Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	IMM Esign NOW Kinective	Exact match	Gilbert, AZ, United StatesHQ recorded Nov 5, 2026	201-500	501 contacts →
	Exact match “IMM / eSign is now Kinective.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Sigma Infosolutions LTD	Exact match	Irvine, CA, United StatesHQ recorded Nov 5, 2026	201-500	461 contacts →
	Exact match “Sigma Infosolutions is a prominent provider of technology solutions and services globally, with our headquarters in Irvine, USA, and global offices in Australia & India.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	DCI	Exact match	Hutchinson, KS, United StatesHQ recorded Nov 5, 2026	201-500	398 contacts →
	Exact match “DCI is a leading developer of Fintech, core processing, and digital banking solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Solbeg	Exact match	Jersey City, NJ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	365 contacts →
	Exact match “Solbeg is a world-class partner in consulting, business process automation, technology, and software engineering services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Vsoft Corporation	Exact match	Atlanta, GA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	330 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
16	Kingland	Exact match	Clear Lake, IA, United StatesHQ recorded Nov 5, 2026	201-500	305 contacts →
	Exact match “Kingland’s teams are reinventing the way organizations collect, manage, and act on data.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Wall Street Systems	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	295 contacts →
	Exact match “Automation positively transforms the lives of people and business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Tyfone, INC	Exact match	Portland, OR, United StatesHQ recorded Nov 5, 2026	51-200	277 contacts →
	Exact match “Tyfone is the creator of nFinia®, a dramastically better retail/commercial digital banking platform, as well as several platform-agnostic, revenue-generating digital business…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Nymbus	Exact match	Jacksonville, FL, United StatesHQ recorded Nov 5, 2026	201-500	276 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
20	ITG Software, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 5, 2026	201-500	274 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Access Softek	Exact match	Berkeley, IL, United StatesHQ recorded Nov 5, 2026	201-500	264 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
22	Envision Software Engineering PVT LTD Core Force India	Exact match	Edison, NJ, United StatesHQ recorded Nov 5, 2026	201-500	264 contacts →
	Exact match “Envision Software Engineering (ESE) was founded as a wholly owned subsidiary of Information Solutions Inc, a US-based company specializing in IT software, supply chain management…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Netweb Software	Exact match	Hernando, FL, United StatesHQ recorded Nov 5, 2026	201-500	252 contacts →
	Exact match “NetWeb provides innovative products and reliable professional services to business enterprises around the globe since 1998.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “financial software development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 1,086 financial software development companies based in the United States

See the full list, filter by size, metro and specialty, and access 53,155 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial software development companies based in the United States at a glance

As of Nov 5, 2026

37.8%Verified-email coverage

129.6Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

430

11-50

384

51-200

166

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,086 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 “financial software 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 53,155 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.

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

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

RevenueBase identified 1,086 company matches for financial software 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 financial software development companies?

New York leads with 79 company records, followed by Chicago (27) and Austin (23).

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 53,155 professional contacts with verified work emails tracked across these 1,086 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.