Company lists · Data refreshed September 2026

Top 25 SaaS payment integration specialists worldwide

RevenueBase identified 729 company matches for SaaS payment integration specialists worldwide as of September 2026 and tracks 20,578 professional contacts across them, including 7,807 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for SaaS payment integration specialists worldwide, 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 29, 2026. Country and city lists for SaaS payment integration specialists follow the table.

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 29, 2026 How this list was built
729Companies
20,578Contacts tracked
7,807Verified emails
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The 25 largest SaaS payment integration specialists worldwide

Ranked by team size
Top 25 of 729 company matches for SaaS payment integration specialists worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchAtlanta, GA, United StatesHQ recorded Sep 29, 20261,001-5,0002,885 contacts →

Exact match

“Elavon, a wholly owned subsidiary of U.S.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 29, 20261,001-5,0001,194 contacts →

Exact match

“Flywire Corporation (Nasdaq: FLYW) is a global payments enablement and software company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchNorwood, MA, United StatesHQ recorded Sep 29, 2026501-1,000931 contacts →

Exact match

“Aurus is a certified payment gateway enabling seamless, secure transactions across in-store, online, and mobile channels.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 29, 2026501-1,000546 contacts →

Exact match

“The FreedomPay Commerce Platform is the best way for merchants to simplify complex payment environments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchAlpharetta, GA, United StatesHQ recorded Sep 29, 2026501-1,000530 contacts →

Exact match

“Catalis is the transformational SaaS and integrated payments partner powering all levels and sizes of government – municipalities, counties, states, and federal agencies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchSchaumburg, IL, United StatesHQ recorded Sep 29, 2026201-500461 contacts →

Exact match

“NMI is powering the next generation of embedded payments with its modular payment acceptance platform and industry-leading gateway.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 29, 2026501-1,000441 contacts →

Exact match

“Our mission is to help businesses to optimise their sales and customer experience through facilitating speedy and seamless payments, loyalty, and data management creating truly…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchWarszawa, PolandHQ recorded Sep 29, 20261,001-5,000411 contacts →

Exact match

“Banks, fintechs, and merchants use Payten to consolidate issuing, acquiring, processing, and acceptance under a single technology stack, replacing multi-vendor complexity with…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchCanary Wharf, United KingdomHQ recorded Sep 29, 202610001+364 contacts →

Exact match

“Welcome to Barclaycard Payments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchVilnius, LithuaniaHQ recorded Sep 29, 2026201-500336 contacts →

Exact match

“Shift4 Payments is the leader in secure payment processing solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchOrlando, FL, United StatesHQ recorded Sep 29, 2026201-500295 contacts →

Exact match

“Stax Payments is a leading, high-growth payments technology firm specializing in integrated payments, recurring billing, and SMB processing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchUae, United Arab EmiratesHQ recorded Sep 29, 2026n/a283 contacts →

Exact match

“Transforming Payments into Possibilities Using next generation technologies such as APIs, artificial intelligence and machine learning capabilities, Magnati offers payment…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchKing Of Prussia, PA, United StatesHQ recorded Sep 29, 20265,001-10,000263 contacts →

Exact match

“CardConnect, a Fiserv company, is a leading payment technology provider empowering ISOs, agents, and businesses with innovative, secure, and scalable payment solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchSanta Clara, CA, United StatesHQ recorded Sep 29, 2026201-500262 contacts →

Exact match

“PayNearMe builds technology to transform the payment experience for businesses and their customers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchIrvine, CA, United StatesHQ recorded Sep 29, 2026201-500210 contacts →

Exact match

“EBizCharge is the leading all-in-one integrated payment platform that helps businesses facilitate electronic payment processing, enhance transaction security, and increase client…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202651-200176 contacts →

Exact match

“We are experts in the supply of payment solutions for more than 30 years, owning 8 regional offices in the continent.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSanta Barbara, CA, United StatesHQ recorded Sep 29, 202651-200172 contacts →

Exact match

“PayJunction helps businesses and software companies accept payments with ease in-store, online, and on-the-go.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSharq Kuwait City, KuwaitHQ recorded Sep 29, 2026201-500169 contacts →

Exact match

“Smart Payments for Smart Businesses: MyFatoorah is the Middle East's leading payment gateway, empowering enterprises with seamless online transactions and instant invoicing…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchJoão Pessoa, BrazilHQ recorded Sep 29, 202651-200169 contacts →

Exact match

“Na Phoebus, transformamos a experiência de pagamento com tecnologia, segurança e inovação.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchGreenwich, ON, United KingdomHQ recorded Sep 29, 202651-200160 contacts →

Exact match

“At Payarc, our mission is to enable seamless and secure transactions, emopowering businesses and individuals to thrive in the ever-evolving landscape of digital commerce.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchWestlake, OH, United StatesHQ recorded Sep 29, 2026501-1,000152 contacts →

Exact match

“ECHO® delivers market-leading payment solutions by removing complexity and cost from every transaction.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 29, 202651-200150 contacts →

Exact match

“Ezypay is a partner-focused payment provider designed for SaaS providers and businesses of all sizes.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchDurango, CO, United StatesHQ recorded Sep 29, 20261,001-5,000150 contacts →

Exact match

“This page is now close, for more information follow Worldpay.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMedellín, ColombiaHQ recorded Sep 29, 202651-200147 contacts →

Exact match

“ePayco es una compañía tecnológica que le permite a personas, empresas e instituciones simplificar y escalar tanto sus modelos de negocios como operaciones en un robusto…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200142 contacts →

Exact match

“PCI Pal® is the global provider of secure payment solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 729 SaaS payment integration specialists worldwide

See the full list, filter by size, metro and specialty, and access 7,807 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS payment integration specialists worldwide at a glance

As of Sep 29, 2026
37.9%Verified-email coverage
28.2Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
246
11-50
318
51-200
115
201-500
27
501-1,000
10
1,001-5,000
9
5,001-10,000
1
10001+
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for SaaS payment integration specialists are linked below.
What qualifies
Company records worldwide whose business descriptions match “SaaS payment integration specialists” 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. 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 7,807 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 29, 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.

SaaS payment integration specialists by location

4 lists · largest first

Every SaaS payment integration specialists list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “SaaS payment integration specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS payment integration specialists are there worldwide?

RevenueBase identified 729 company matches for SaaS payment integration specialists worldwide 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?

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

Which country has the most SaaS payment integration specialists?

The United States leads with 237 companies, followed by the United Kingdom (37) and India (27). Every SaaS payment integration specialists list by country and city is linked on this page.

Which city has the most SaaS payment integration specialists?

London leads with 25 company records, followed by Dubai (12) and Atlanta (8).

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 7,807 professional contacts with verified work emails tracked across these 729 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 29, 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.