Company lists · Data refreshed September 2026

Top 25 Payments infrastructure companies based in Miami, United States

Name: Payments infrastructure companies based in Miami, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 59 companies tracked

RevenueBase identified 59 company matches for payments infrastructure companies associated with Miami, United States as of September 2026 and tracks 740 professional contacts across them, including 267 with verified work emails. Across the United States, New York is the largest hub for this category (114 companies); Miami follows with 59.

This list covers company matches for payments infrastructure companies associated with Miami, 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 September 17, 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 Sep 17, 2026 How this list was built

59Companies

740Contacts tracked

267Verified emails

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The 25 largest payments infrastructure companies based in Miami, United States

Ranked by team size

Top 25 of 59 company matches for payments infrastructure companies based in Miami, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Inswitch	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	201-500	161 contacts →
	Exact match “Inswitch, a TransNetwork Company, delivers embedded financial technology to help businesses scale, innovate, and streamline financial operations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Payabli	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	51-200	103 contacts →
	Exact match “Payabli is the Intelligent Fintech Operating System for software platforms.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Smartercommerce	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “SmarterCommerce is the leading provider of unified commerce solutions for Payment Processing, Digital Commerce (B2B/B2C), Retail Point of Sale (POS), Call Center Management and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Xtrm INC	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Xtrm is a powerful global payment platform and API powered by an intelligent digital wallet architecture that allows any size company or developers to integrate, receive, manage…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	FIDI	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Con Fidi, puedes crear experiencias financieras digitales que potencien tu propuesta de valor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Yellowpepper, A Visa Solution	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “Member of the Visa family since its acquisition in 2020, YellowPepper’s proven platform enables institutions to easily launch card and account agnostic real-time payments…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Pinpoint Payments	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Pinpoint Payments is a five-time Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Prospay INC	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Celebrating over 25 years of excellence, Prospay stands as a beacon of success in the realm of payment processing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	OZURA	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “At Ozura, we're pioneering the future of financial services, redefining the way businesses handle payment processing, data aggregation, and banking.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Global Primex LLC	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Revolutionizing cashless payments” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Altopay	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “AltoPay was created to address a painful reality: payments are complicated and difficult to manage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Paymentix -- Merchant Services Miami & Nationwide	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Paymentix is a global technology-driven group that specializes in Credit Card Processing Services and Internet Marketing for businesses in Miami & nationwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Daystar Payment Systems	Exact match	Miami, United StatesHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Fierce supporter of small businesses by providing customized payment processing options, superb customer service, free POS systems and guaranteed profit boosting merchant accounts.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Nadapayments	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “We’re not just a payments platform-we’re a fast-growing fintech disruptor revolutionizing how businesses handle credit card transactions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Paymatrix	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “PAYMATRIX is a global partner to businesses that are in search of unique and scalable solutions that will allow them to facilitate payments seamlessly and confidently.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Sparrowpay INC	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Strictly	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Strictly is a payments technology platform built for those who care about long-term growth, compliance, and margin protection.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Fortress Payments	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Fortress Payments provides an enterprise payment platform with a global gateway, advanced orchestration, and identity solutions for US, Canada, LatAM, and Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Netvalve INC	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “NetValve is the easier, safer and convenient way for businesses to accept payments, in-store or online.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Secure PAY Service	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “We work with businesses to securely collect payments on credit card, eCommerce, invoicing, ATMs, etc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Star Payment Systems	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Faster card transactions and ultra-secure e-commerce to help turn one‑time buyers into repeat customers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Wirout	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	51-200	2 contacts →
	Exact match “Our main purpose is to become a reference company in global payments solutions through technology making payments faster and safer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Unique Payment Technologies	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “When you partner with UPT, we take care of everything.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Yumitpay	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “YumitPay is the first one-stop-shop solution designed for merchants to accept payments from eWallets, Real-Time-Payments and Crypto, easily.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Merchant Solutions Corp	Exact match	Miami, FL, United StatesHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “Merchant Solutions Corp is a direct processor and software VAR located in South and Central Flordia, a company dedicated to serving the credit processing needs of retailers…” Recorded in the RevenueBase company graph · Sep 17, 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 “payments infrastructure 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 25 of 59 payments infrastructure companies based in Miami, United States

See the full list, filter by size, metro and specialty, and access 267 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Payments infrastructure companies based in Miami, United States at a glance

As of Sep 17, 2026

36.1%Verified-email coverage

12.5Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Miami, so it is reported there. Company counts and contact totals on this page are exact for Miami, over 59 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 Miami, United States whose business descriptions match “payments infrastructure 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 267 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 17, 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.

Payments infrastructure companies by metro in the United States

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 “payments infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many payments infrastructure companies are there based in Miami, United States?

RevenueBase identified 59 company matches for payments infrastructure companies associated with Miami, United States 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?

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

Which city in the United States has the most payments infrastructure companies?

New York leads the United States with 114 company records, followed by Miami (59) and Atlanta (54).

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 267 professional contacts with verified work emails tracked across these 59 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 17, 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.