Company lists · Data refreshed September 2026

Top 25 Financial connectivity platforms based in the United States

Name: Financial connectivity platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 304 companies tracked

RevenueBase identified 304 financial connectivity platforms headquartered in the United States as of September 2026 and tracks 42,718 professional contacts across them, including 14,314 with verified work emails and 13,985 with mobile numbers. New York is the largest hub.

This list covers financial connectivity platforms 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

304Companies

42,718Contacts tracked

14,314Verified emails

13,985Mobile numbers

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The 25 largest financial connectivity platforms based in the United States

Ranked by team size

Top 25 of 304 financial connectivity platforms 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 financial connectivity platforms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Finastra	Partial evidence	New York, NY, United States	10001+	6,802 contacts →
	Partial evidence “We’re partnering with financial institutions to deliver reliable and secure mission-critical financial services software shaped by their needs and driven by innovation.” Source: RevenueBase Database · checked Sep 2, 2026
2	First Data Corporation	Indirect evidence	United States	10001+	6,637 contacts →
	Indirect evidence “First Data is now Fiserv (NASDAQ:FISV).” Source: RevenueBase Database · checked Sep 2, 2026
3	Heartland	Indirect evidence	Portland, OR, United States	1,001-5,000	3,804 contacts →
	Indirect evidence “Global Payments Inc.(NYSE: GPN), a leading worldwide provider of payment technology and software solutions, announced the unification of its technology stack under a single brand…” Source: RevenueBase Database · checked Sep 2, 2026
4	Incomm Payments	Indirect evidence	Atlanta, GA, United States	1,001-5,000	2,421 contacts →
	Indirect evidence “InComm Payments is an innovative global payments technology provider.” Source: RevenueBase Database · checked Sep 2, 2026
5	CSI	Partial evidence	Paducah, KY, United States	1,001-5,000	1,849 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
6	Juspay	Indirect evidence	San Mateo, CA, United States	1,001-5,000	1,773 contacts →
	Indirect evidence “JUSPAY is a global leader in enterprise payment solutions, powering payments for merchants and banks worldwide.” Source: RevenueBase Database · checked Sep 2, 2026
7	PLAID	Partial evidence	NY, United States	501-1,000	1,368 contacts →
	Partial evidence “Plaid is a data network that powers the tools millions of people rely on to live a healthier financial life.” Source: RevenueBase Database · checked Sep 2, 2026
8	TOPAZ	Partial evidence	Great Falls, VA, United States	1,001-5,000	1,077 contacts →
	Partial 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
9	Cross River	Partial evidence	Fort Lee, NJ, United States	501-1,000	935 contacts →
	Partial evidence “Cross River Bank provides technology infrastructure powering the future of financial services.” Source: RevenueBase Database · checked Sep 2, 2026
10	First Data Commercial Services	Partial evidence	Atlanta, GA, United States	10001+	801 contacts →
	Partial evidence “First Data (NYSE: FDC) is a global leader in commerce-enabling technology and solutions, serving approximately six million business locations and financial institutions in more…” Source: RevenueBase Database · checked Sep 2, 2026
11	Sesami	Partial evidence	Dallas, TX, United States	501-1,000	744 contacts →
	Partial evidence “Sesami helps financial institutions and consumer businesses optimize their cash ecosystem’s performance through a single end-to-end partnership and unique business intelligence…” Source: RevenueBase Database · checked Sep 2, 2026
12	Shazam Network - Its, INC	Indirect evidence	Johnston, IA, United States	501-1,000	518 contacts →
	Indirect evidence “SHAZAM Inc.” Source: RevenueBase Database · checked Sep 2, 2026
13	PULSE	Indirect evidence	Houston, TX, United States	201-500	376 contacts →
	Indirect evidence “PULSE is a leader in debit payments, global cash access, and account transfers, delivering exceptional value, choice, and convenience to clients across the payments ecosystem.” Source: RevenueBase Database · checked Sep 2, 2026
14	Hypercom	Indirect evidence	Scottsdale, AZ, United States	1,001-5,000	361 contacts →
	Indirect evidence “Hypercom Corporation is one of the largest global providers of complete electronic payment solutions and value-added services at the point-of-transaction.” Source: RevenueBase Database · checked Sep 2, 2026
15	Kinective	Indirect evidence	Gilbert, AZ, United States	501-1,000	351 contacts →
	Indirect evidence “Kinective is leading the way to Intelligent Banking.” Source: RevenueBase Database · checked Sep 2, 2026
16	Montran	Partial evidence	New York, NY, United States	501-1,000	335 contacts →
	Partial evidence “For over 45 years, Montran has helped financial institutions operate and modernize critical financial infrastructure in more than 90 countries worldwide.” Source: RevenueBase Database · checked Sep 2, 2026
17	Alacriti	Partial evidence	Bridgewater, NJ, United States	201-500	319 contacts →
	Partial evidence “Alacriti stands at the forefront of payments innovation, delivering comprehensive payment and money movement solutions to financial institutions.” Source: RevenueBase Database · checked Sep 2, 2026
18	Vsoft Corporation	Partial evidence	Atlanta, GA, United States	1,001-5,000	319 contacts →
	Partial 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
19	PAX Technology, Inc. North America	Indirect evidence	Jacksonville, FL, United States	201-500	318 contacts →
	Indirect evidence “Founded in 2001, PAX Technology, Inc.” Source: RevenueBase Database · checked Sep 2, 2026
20	Electronic Merchant Systems	Indirect evidence	Cleveland, OH, United States	201-500	305 contacts →
	Indirect evidence “Our mission is to be the industry leader in merchant services by providing an innovative suite of business solutions, a high level of quality service, and having professional…” Source: RevenueBase Database · checked Sep 2, 2026
21	Cardconnect	Indirect evidence	King Of Prussia, PA, United States	5,001-10,000	265 contacts →
	Indirect evidence “CardConnect, a Fiserv company, is a leading payment technology provider empowering ISOs, agents, and businesses with innovative, secure, and scalable payment solutions.” Source: RevenueBase Database · checked Sep 2, 2026
22	Paynearme	Indirect evidence	Santa Clara, CA, United States	201-500	261 contacts →
	Indirect evidence “PayNearMe builds technology to transform the payment experience for businesses and their customers.” Source: RevenueBase Database · checked Sep 2, 2026
23	Electronic Payments	Indirect evidence	Boca Raton, FL, United States	501-1,000	184 contacts →
	Indirect evidence “Electronic Payments is an industry leader in developing and delivering innovative payment processing and point of sale solutions to companies nationwide.” Source: RevenueBase Database · checked Sep 2, 2026
24	Echo, Payments Simplified	Indirect evidence	Westlake, OH, United States	501-1,000	153 contacts →
	Indirect evidence “ECHO® delivers market-leading payment solutions by removing complexity and cost from every transaction.” Source: RevenueBase Database · checked Sep 2, 2026
25	Merchante	Strong evidence	Atlanta, GA, United States	201-500	152 contacts →
	Strong evidence “MerchantE provides a financial technology platform that drives digital commerce and supports the money management needs of growing businesses.” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: financial connectivity platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names financial connectivity platforms.
Partial evidence: Its own public description names part of financial connectivity platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial connectivity platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 304 financial connectivity platforms based in the United States

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Financial connectivity platforms based in the United States at a glance

As of Sep 2, 2026

33.5%Verified-email coverage

32.7%Mobile-number coverage

140.5Average contacts per company

11-50Median size (employees)

7.6%Largest-city concentration · New York

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

111

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 financial connectivity platforms, 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 “financial connectivity platforms”. 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 financial connectivity platforms), 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 financial connectivity platforms, 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, 14,314 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 financial connectivity platforms, 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 financial connectivity platforms are there based in the United States?

RevenueBase identified 304 financial connectivity platforms 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?

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

Which city has the most financial connectivity platforms?

New York leads with 23 headquartered companies, followed by Atlanta (16) and Dallas (9).

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 14,314 verified decision-maker contacts tracked across these 304 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.