Company lists · Data verified August 2026

Top 25 Core banking software providers based in the United States

Name: Core banking software providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 103 companies tracked

There are 103 core banking software providers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 15,751 professional contacts across them, including 6,524 with verified work emails and 3,411 with mobile numbers. New York is the largest hub.

This list covers core banking software providers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

103Companies

15,751Contacts tracked

6,524Verified emails

3,411Mobile numbers

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The 25 largest core banking software providers based in the United States

Ranked by team size

Top 25 of 103 core banking software providers based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Finastra	New York, NY	10001+	6,802	3,109
2	CSI	Paducah, KY	1,001-5,000	1,849	761
3	TOPAZ	Great Falls, VA	1,001-5,000	1,077	185
4	BLEND	San Francisco, CA	1,001-5,000	706	196
5	Thought Machine	York	501-1,000	509	422
6	Veritran	New York	501-1,000	491	212
7	DCI	Hutchinson, KS	201-500	384	154
8	Vsoft Corporation	Atlanta, GA	1,001-5,000	319	91
9	Panamax INC	Dover, DE	201-500	251	62
10	Clutch	San Francisco	51-200	238	162
11	Apiture	Wilmington, NC	201-500	232	164
12	Blossom	Ogden, UT	51-200	207	68
13	Profile Software	Miami, FL	201-500	202	81
14	NARMI	New York, NY	51-200	140	38
15	Datapro, INC	Coral Gables, FL	51-200	133	55
16	Profitstars	Dallas, TX	1,001-5,000	132	50
17	Axxiome	New York	201-500	129	73
18	ASI	Olathe, KS	51-200	88	56
19	FPS Gold	Provo, UT	201-500	85	51
20	Cassiopae IS NOW A Sopra Steria Company	Paris	501-1,000	85	16
21	Smiley Technologies, INC	Little Rock, AR	51-200	81	46
22	Jack Henry Banking	Monett, MO	1,001-5,000	71	30
23	Teslar Software	Springdale, AR	51-200	59	44
24	Treasury Prime	San Francisco, CA	51-200	58	31
25	Cutek, INC	Escondido, CA	51-200	53	31

Showing 25 of 103 core banking software providers based in the United States

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Core banking software providers based in the United States at a glance

As of Aug 28, 2026

51-200Median size (employees)

New YorkLargest hub · 8 HQs

3,411Contacts with mobile numbers

12Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Core banking software providers by metro

Metro	Companies
Core banking software providers in New York	8
Core banking software providers in San Francisco	8
Core banking software providers in Miami	5
Core banking software providers in Atlanta	4
Core banking software providers in Wilmington	3
Core banking software providers in Coral Gables	3
Core banking software providers in Dallas	3
Core banking software providers in Los Angeles	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “core banking software providers”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 12 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many core banking software providers are there based in the United States?

There are 103 core banking software providers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Finastra, headquartered in New York, tops this list with the largest team on record.

Which city has the most core banking software providers?

New York leads with 8 headquartered companies, followed by San Francisco (8) and Miami (5).

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 6,524 verified decision-maker contacts tracked across these 103 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.