Company lists · Data refreshed September 2026

Top 25 Checkout optimization software companies based in the United States

RevenueBase identified 286 company matches for checkout optimization software companies associated with the United States as of September 2026 and tracks 14,318 professional contacts across them, including 4,837 with verified work emails. New York is the largest hub.

This list covers company matches for checkout optimization software 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 September 27, 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 27, 2026 How this list was built
286Companies
14,318Contacts tracked
4,837Verified emails
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The 25 largest checkout optimization software companies based in the United States

Ranked by team size
Top 25 of 286 company matches for checkout optimization software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 27, 20261,001-5,0002,885 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchScottsdale, AZ, United StatesHQ recorded Sep 27, 20265,001-10,0001,964 contacts →

Exact match

“Blue Yonder (formerly JDA Software, Inc.) provides seamless, friction-free commerce please go to our updated company page as this page will no longer be active forthcoming.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchNorwood, MA, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
4Exact matchAuburn, AL, United StatesHQ recorded Sep 27, 20261,001-5,000633 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 · Sep 27, 2026 · View company records in RevenueBase
5Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
6Exact matchSan Jose, CA, United StatesHQ recorded Sep 27, 2026501-1,000501 contacts →

Exact match

“Signifyd provides an end-to-end Commerce Protection Platform that leverages its Commerce Network to maximize conversion, automate customer experience and eliminate fraud and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchFoster City, CA, United StatesHQ recorded Sep 27, 2026501-1,000427 contacts →

Exact match

“At Cybersource, we create flexible, creative commerce solutions for everyday life-experiences that delight your customers and spur growth globally.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 2026201-500424 contacts →

Exact match

“Bolt provides businesses with best-in-class customer conversion through seamless and secure one-click checkout.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchAllentown, United StatesHQ recorded Sep 27, 2026n/a331 contacts →

Exact match

“Acquired by NCR Corporation 12/2018.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchSanta Clara, CA, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
11Exact matchColumbus, OH, United StatesHQ recorded Sep 27, 2026201-500258 contacts →

Exact match

“Commerce should feel effortless.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchIrvine, CA, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
13Exact matchSanta Barbara, CA, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
14Exact matchSanta Barbara, CA, United StatesHQ recorded Sep 27, 202651-200159 contacts →

Exact match

“FastSpring is how SaaS, software, and digital product companies sell online in more places around the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchPittsburgh, PA, United StatesHQ recorded Sep 27, 202651-200144 contacts →

Exact match

“Branding Brand's mission is to create digital experiences shoppers love.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchPalo Alto, CA, United StatesHQ recorded Sep 27, 202651-200126 contacts →

Exact match

“At Mashgin, we are developing the future of checkout experiences.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026201-500121 contacts →

Exact match

“2Checkout is the digital commerce & payments provider that helps companies sell their products and services via multiple channels, acquire customers across multiple touch points…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchNew York, United StatesHQ recorded Sep 27, 202651-200110 contacts →

Exact match

“Balance is the leading AI-native financial infrastructure for physical B2B trade.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchPetaluma, CA, United StatesHQ recorded Sep 27, 202651-200102 contacts →

Exact match

“CrossCheck helps businesses get paid faster, more securely, and with greater confidence by combining streamlined payment experiences with guaranteed protection.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchWayne, PA, United StatesHQ recorded Sep 27, 202651-20086 contacts →

Exact match

“We’re changing the way people think about payments.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Sep 27, 202651-20085 contacts →

Exact match

“At NoFraud, we know that preventing fraud isn’t just about avoiding losses but elevating customer experiences.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchDes Moines, IA, United StatesHQ recorded Sep 27, 202651-20081 contacts →

Exact match

“Dwolla by NMI enables businesses to digitally transform their payments through a single solution.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSan Mateo, CA, United StatesHQ recorded Sep 27, 202651-20072 contacts →

Exact match

“DataFeedWatch enables Merchants and Agencies to optimize their data feeds and campaign results for Google and other shopping channels in more than 60 countries.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchCampbell, CA, United StatesHQ recorded Sep 27, 202611-5072 contacts →

Exact match

“360 Payments empowers auto shops and businesses to reach their full potential.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchLake Forest, CA, United StatesHQ recorded Sep 27, 202651-20072 contacts →

Exact match

“Dynamics eShop is a one-stop integrated digital solutions provider for Microsoft Dynamics 365, empowering businesses to sell, manage, and grow online with ease.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 286 checkout optimization software companies based in the United States

See the full list, filter by size, metro and specialty, and access 4,837 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Checkout optimization software companies based in the United States at a glance

As of Sep 27, 2026
33.8%Verified-email coverage
50.1Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
106
51-200
42
201-500
10
501-1,000
4
1,001-5,000
5
5,001-10,000
1
10001+
1

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 286 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 “checkout optimization software 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 4,837 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 27, 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.

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

How many checkout optimization software companies are there based in the United States?

RevenueBase identified 286 company matches for checkout optimization software companies associated with the 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?

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

Which city has the most checkout optimization software companies?

New York leads with 21 company records, followed by Los Angeles (13) and Atlanta (11).

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 4,837 professional contacts with verified work emails tracked across these 286 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 27, 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.