Company lists · Data refreshed September 2026

Top 25 Dynamic application security testing software companies based in the United States

RevenueBase identified 144 dynamic application security testing software companies headquartered in the United States as of September 2026 and tracks 6,944 professional contacts across them, including 3,843 with verified work emails. San Francisco is the largest hub.

This list covers dynamic application security testing software 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 14, 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 14, 2026 86% judged on-target in blind review
144Companies
6,944Contacts tracked
3,843Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest dynamic application security testing software companies based in the United States

Ranked by team size
Top 25 of 144 dynamic application security testing software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to dynamic application security testing software 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceBoston, MA, United StatesHQ checked Sep 14, 20261,001-5,0001,188 contacts →

Partial evidence

“Snyk, the leader in secure AI software development, empowers organizations to build fast and stay secure by unleashing developer productivity and reducing business risk.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceParamus, NJ, United StatesHQ checked Sep 14, 2026501-1,0001,042 contacts →

Partial evidence

“Checkmarx helps the world’s largest enterprises get ahead of application risk without slowing down development.”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceBurlington, MA, United StatesHQ checked Sep 14, 2026501-1,000552 contacts →

Partial evidence

“Veracode is a global leader in Application Risk Management for the AI era.”

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceBurlington, MA, United StatesHQ checked Sep 14, 2026201-500486 contacts →

Partial evidence

“Pentera provides AI-powered Automated Security Validation for enterprise security teams.”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 2026201-500364 contacts →

Indirect evidence

“Horizon3.ai answers the two most important questions in cybersecurity: If someone tried to compromise us, would we hold up?”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceAustin, TX, United StatesHQ checked Sep 14, 2026201-500326 contacts →

Partial evidence

“Invicti is transforming the way web applications are secured.”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidencePleasanton, CA, United StatesHQ checked Sep 14, 2026201-500254 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
8Strong evidenceMonrovia, CA, United StatesHQ checked Sep 14, 2026201-500221 contacts →

Strong evidence

“Parasoft helps organizations continuously deliver quality software with its market-proven, integrated suite of automated software testing tools.”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceNY, United StatesHQ checked Sep 14, 2026201-500186 contacts →

Partial evidence

“Kualitatem empowers businesses to deliver quality software.”

Source: RevenueBase Database · checked Sep 14, 2026
10Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202651-200167 contacts →

Partial evidence

“Fluid Attacks helps companies prevent, detect, manage and remediate vulnerabilities across their application attack surface.”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceSeattle, WA, United StatesHQ checked Sep 14, 2026201-500127 contacts →

Partial evidence

“XBOW is the autonomous offensive security company redefining cyber defense for the AI era.”

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidenceNew York, NY, United StatesHQ checked Sep 14, 202651-200117 contacts →

Indirect evidence

“Apiiro Guardian Agent secures agentic development with the context and memory layer provided by the AppSec Data Fabric.”

Source: RevenueBase Database · checked Sep 14, 2026
13Partial evidenceSan Jose, CA, United StatesHQ checked Sep 14, 202611-50103 contacts →

Partial evidence

“FireCompass is an Agentic AI platform for autonomous penetration testing and red teaming across Web, API, and infrastructure.”

Source: RevenueBase Database · checked Sep 14, 2026
14Strong evidenceSan Jose, CA, United StatesHQ checked Sep 14, 2026201-50089 contacts →

Strong evidence

“NTT Application Security is driving the future of application security.”

Source: RevenueBase Database · checked Sep 14, 2026
15Partial evidenceSan Rafael, CA, United StatesHQ checked Sep 14, 202651-20088 contacts →

Partial evidence

“Bright Security’s enterprise-grade, dev-centric DAST platform empowers organizations to identify & remediate vulnerabilities early & iteratively in the SDLC.”

Source: RevenueBase Database · checked Sep 14, 2026
16Strong evidenceJacksonville, FL, United StatesHQ checked Sep 14, 202651-20073 contacts →

Strong evidence

“OnDefend specializes in advanced cybersecurity testing that delivers ongoing security validation across the most complex technology environments.”

Source: RevenueBase Database · checked Sep 14, 2026
17Strong evidenceCulver City, CA, United StatesHQ checked Sep 14, 202611-5062 contacts →

Strong evidence

“Inspectiv is an all-in-one application security testing platform that simplifies the process of discovering, validating, and remediating vulnerabilities.”

Source: RevenueBase Database · checked Sep 14, 2026
18Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202611-5051 contacts →

Strong evidence

“The APIsec security testing platform discovers business logic exploits.”

Source: RevenueBase Database · checked Sep 14, 2026
19Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202611-5047 contacts →

Partial evidence

Software ships daily.”

Source: RevenueBase Database · checked Sep 14, 2026
20Partial evidenceMilpitas, CA, United StatesHQ checked Sep 14, 202651-20047 contacts →

Partial evidence

“Ridge Security, a leader in AI-powered offensive security, is dedicated to bringing to market innovative cybersecurity products that empower enterprise CISOs and security teams to…”

Source: RevenueBase Database · checked Sep 14, 2026
21Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202611-5043 contacts →

Partial evidence

“Escape automates the full offensive security lifecycle, multiplying the impact of every security engineer tenfold.”

Source: RevenueBase Database · checked Sep 14, 2026
22Indirect evidenceSan Francisco, United StatesHQ checked Sep 14, 202611-5041 contacts →

Indirect evidence

“Pentest Copilot Enterprise is an autonomous zero-day vulnerability discovery agent that continuously tests your organization like a real attacker.”

Source: RevenueBase Database · checked Sep 14, 2026
23Strong evidenceAlpharetta, GA, United StatesHQ checked Sep 14, 202611-5035 contacts →

Strong evidence

“Arnica is redefining application security by meeting developers where they work.”

Source: RevenueBase Database · checked Sep 14, 2026
24Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 202611-5035 contacts →

Strong evidence

“Transform application security with complete discovery of your API landscape, automated dev-native testing workflows, and actionable remediation guidance – at the pace of AI.”

Source: RevenueBase Database · checked Sep 14, 2026
25Strong evidenceSunnyvale, MA, United StatesHQ checked Sep 14, 20261,001-5,00031 contacts →

Strong evidence

“HCL AppScan is your ultimate solution for fortifying digital defenses and safeguarding software applications against evolving cyber threats.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 144 dynamic application security testing software companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,843 reachable decision-makers.

Free signup · no credit card

View the full list →

Dynamic application security testing software companies based in the United States at a glance

As of Sep 14, 2026
55.3%Verified-email coverage
48.2Average contacts per company
11-50Median size (employees)
16.7%Largest-city concentration · San Francisco
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
48
51-200
20
201-500
10
501-1,000
3
1,001-5,000
3
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 144 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 dynamic application security testing software 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 “dynamic application security testing software 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 dynamic application security testing software 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 dynamic application security testing software 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, 3,843 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 14, 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 dynamic application security testing software 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 dynamic application security testing software companies are there based in the United States?

RevenueBase identified 144 dynamic application security testing software 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?

SNYK, headquartered in Boston, tops this list with the largest team on record.

Which city has the most dynamic application security testing software companies?

San Francisco leads with 24 headquartered companies, followed by Boston (6) and New York (6).

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 3,843 verified decision-maker contacts tracked across these 144 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 144 dynamic application security testing software companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Dynamic application security testing software companies by geography

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.