Company lists · Data refreshed September 2026

Top 25 E-commerce security companies based in the United States

Name: E-commerce security companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 468 companies tracked

RevenueBase identified 468 e-commerce security companies headquartered in the United States as of September 2026 and tracks 27,163 professional contacts across them, including 14,681 with verified work emails. New York is the largest hub.

This list covers e-commerce security companies 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 28, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

468Companies

27,163Contacts tracked

14,681Verified emails

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The 25 largest e-commerce security companies based in the United States

Ranked by team size

Top 25 of 468 e-commerce security companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to e-commerce security companies: 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	Fortinet	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 28, 2026	10001+	14,289 contacts →
	Indirect evidence “Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Source: RevenueBase Database · checked Sep 28, 2026
2	Fortra	Indirect evidence	Eden Prairie, MN, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,648 contacts →
	Indirect evidence “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Source: RevenueBase Database · checked Sep 28, 2026
3	Thales Cybersecurity Products	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,252 contacts →
	Indirect evidence “Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Source: RevenueBase Database · checked Sep 28, 2026
4	Imperva	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	10001+	1,217 contacts →
	Indirect evidence “On Dec.” Source: RevenueBase Database · checked Sep 28, 2026
5	Accertify, INC	Partial evidence	Itasca, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	772 contacts →
	Partial evidence “Accertify enables commerce by doing one thing extraordinarily well: pinpointing fraud.” Source: RevenueBase Database · checked Sep 28, 2026
6	Forter	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	687 contacts →
	Partial evidence “Forter delivers AI decisions built for the commerce moments that matter.” Source: RevenueBase Database · checked Sep 28, 2026
7	Malwarebytes	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 28, 2026	501-1,000	604 contacts →
	Partial evidence “Malwarebytes is reimagining security to safeguard devices, data, and people, no matter their location, lifestyle or means.” Source: RevenueBase Database · checked Sep 28, 2026
8	Onespan	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	501-1,000	583 contacts →
	Indirect evidence “OneSpan helps organizations build secure, seamless, and trusted digital experiences through two solution portfolios: Cybersecurity and Digital Agreements.” Source: RevenueBase Database · checked Sep 28, 2026
9	Security Risk Advisors	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	201-500	315 contacts →
	Indirect evidence “We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Source: RevenueBase Database · checked Sep 28, 2026
10	Cook Solutions Group	Indirect evidence	Portland, OR, United StatesHQ checked Sep 28, 2026	201-500	308 contacts →
	Indirect evidence “At Cook Solutions Group (CSG) we are all about service and fulfillment following one motto, “We Make it Happen!” Simple \| Secure \| Service \| Solutions.” Source: RevenueBase Database · checked Sep 28, 2026
11	Digitel Corporation	Indirect evidence	Johns Creek, GA, United StatesHQ checked Sep 28, 2026	51-200	305 contacts →
	Indirect evidence “ThreatAdvice is a leading provider of Cybersecurity solutions and Fraud Detection.” Source: RevenueBase Database · checked Sep 28, 2026
12	GM Sectec	Indirect evidence	San Juan, PR, United StatesHQ checked Sep 28, 2026	1,001-5,000	239 contacts →
	Indirect evidence “GM Sectec is a multi-national organization laser focused on cyber defense, advisory and fraud prevention.” Source: RevenueBase Database · checked Sep 28, 2026
13	Arkose Labs	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 28, 2026	201-500	219 contacts →
	Indirect evidence “Arkose Labs helps the biggest enterprises in the world-including top banks, tech giants, social media platforms, airlines, etc-protect their users, revenue and reputation from…” Source: RevenueBase Database · checked Sep 28, 2026
14	Allstate Identity Protection	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 28, 2026	201-500	216 contacts →
	Indirect evidence “At Allstate Identity Protection, we empower consumers to safely embrace technology, knowing their personal information is in good hands.” Source: RevenueBase Database · checked Sep 28, 2026
15	Kount, An Equifax Company	Indirect evidence	Boise, ID, United StatesHQ checked Sep 28, 2026	51-200	186 contacts →
	Indirect evidence “Your business has unlimited growth potential.” Source: RevenueBase Database · checked Sep 28, 2026
16	Maveris	Indirect evidence	Martinsburg, WV, United StatesHQ checked Sep 28, 2026	51-200	119 contacts →
	Indirect evidence “Maveris is an IT and cybersecurity company committed to helping organizations create secure digital solutions to accelerate their mission.” Source: RevenueBase Database · checked Sep 28, 2026
17	Foresite Cybersecurity	Indirect evidence	Overland Park, KS, United StatesHQ checked Sep 28, 2026	51-200	101 contacts →
	Indirect evidence “As the world becomes more connected, our lives and businesses are more vulnerable.” Source: RevenueBase Database · checked Sep 28, 2026
18	Neovera	Indirect evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	51-200	98 contacts →
	Indirect evidence “Neovera helps financial institutions and regulated organizations protect how value moves across money, data, identities, applications, and infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
19	Merchant Link	Partial evidence	Silver Spring, MD, United StatesHQ checked Sep 28, 2026	51-200	90 contacts →
	Partial evidence “Merchant Link is a leading provider of cloud-based payment gateway and data security solutions, removing the risk and hassle of payments for more than hotel, restaurant and retail…” Source: RevenueBase Database · checked Sep 28, 2026
20	Threatmark	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	51-200	87 contacts →
	Indirect evidence “ThreatMark is the fraud disruptor of the future.” Source: RevenueBase Database · checked Sep 28, 2026
21	Nofraud	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect evidence “At NoFraud, we know that preventing fraud isn’t just about avoiding losses but elevating customer experiences.” Source: RevenueBase Database · checked Sep 28, 2026
22	Vertek Corporation	Indirect evidence	Burlington, VT, United StatesHQ checked Sep 28, 2026	51-200	81 contacts →
	Indirect evidence “At Vertek, we deliver advanced cybersecurity solutions that empower businesses to protect their digital assets and achieve peace of mind.” Source: RevenueBase Database · checked Sep 28, 2026
23	Inversion6	Indirect evidence	Westlake, OH, United StatesHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “Inversion6, a division of TRG, is a comprehensive cybersecurity solutions provider that secures all areas of your enterprise by leveraging senior-level experts, proven processes…” Source: RevenueBase Database · checked Sep 28, 2026
24	Delviom, LLC	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	51-200	63 contacts →
	Partial evidence “Delviom is a distinguished provider of cutting-edge cybersecurity and business intelligence (BI) solutions, dedicated to helping organizations strengthen their security posture…” Source: RevenueBase Database · checked Sep 28, 2026
25	Scis Security	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	58 contacts →
	Partial evidence “Accredited and Veteran Owned and Operated •Cyber Security \| MSSP Security Operations Center, CISO Advisory, Penetration Testing, Incident Response DFIR), and IT Security…” Source: RevenueBase Database · checked Sep 28, 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: e-commerce security companies. 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 e-commerce security companies.
Partial evidence: Its own public description names part of e-commerce security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name e-commerce security companies. 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 468 e-commerce security companies based in the United States

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E-commerce security companies based in the United States at a glance

As of Sep 28, 2026

54.0%Verified-email coverage

58.0Average contacts per company

11-50Median size (employees)

4.1%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

179

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 468 companies.

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 e-commerce security companies, 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 “e-commerce security companies”. 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 e-commerce security companies), 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 e-commerce security companies, 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, 14,681 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 28, 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 e-commerce security companies, 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 e-commerce security companies are there based in the United States?

RevenueBase identified 468 e-commerce security companies 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?

Fortinet, headquartered in Sunnyvale, tops this list with the largest team on record.

Which city has the most e-commerce security companies?

New York leads with 19 headquartered companies, followed by Miami (14) and San Francisco (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 14,681 verified decision-maker contacts tracked across these 468 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 28, 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.