Company lists · Data refreshed September 2026

Top 25 Api security consultants based in the United States

RevenueBase identified 117 company matches for api security consultants associated with the United States as of September 2026 and tracks 1,207 professional contacts across them, including 393 with verified work emails. San Francisco is the largest hub.

This list covers company matches for api security consultants 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
117Companies
1,207Contacts tracked
393Verified emails
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The 25 largest api security consultants based in the United States

Ranked by team size
Top 25 of 117 company matches for api security consultants 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 matchSan Jose, CA, United StatesHQ recorded Sep 27, 2026201-500232 contacts →

Exact match

“Noname Security is the only company taking a complete, proactive approach to API Security.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchAlexandria, VA, United StatesHQ recorded Sep 27, 2026n/a113 contacts →

Exact match

“Strategic Security is an IT Security consulting firm that provides in-depth technical security assessments of your network, web application, and regulatory compliance gap analysis…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 2026201-50081 contacts →

Exact match

“Traceable is the industry’s leading API Security company that helps organizations achieve API visibility and attack protection in a cloud-first, API-driven world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchIrving, TX, United StatesHQ recorded Sep 27, 202651-20078 contacts →

Exact match

“Dexperts Inc is a professional services firm that is focused on Identity & Access Management and Privileged Access Management, infrastructure security.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchJacksonville, FL, United StatesHQ recorded Sep 27, 202611-5044 contacts →

Exact match

“Founded in 2010, Secure Ideas is a small-business consulting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5039 contacts →

Exact match

“Anvil is an information security consulting firm focused on top tier consulting.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchRedmond, WA, United StatesHQ recorded Sep 27, 202651-20038 contacts →

Exact match

“For over two decades, marquee clients have trusted Casaba to test the most sophisticated products in the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchDenver, CO, United StatesHQ recorded Sep 27, 202611-5035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchBaltimore, MD, United StatesHQ recorded Sep 27, 202611-5033 contacts →

Exact match

“Companies come to ISE when they need to find and fix their security vulnerabilities and prove their tech is secure.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchAlexandria, VA, United StatesHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“Securicon provides expert consulting for application, system and network security.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Kulkan Security - Creative minds breaking your Apps.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Include Security is a premiere security consulting company executing thousands of assessments of all types of technology for hundreds of clients since 2011.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchVienna, VA, United StatesHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Second Factor, Inc.(SFI) is a information technology consulting company focused on securing information technology systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchRockville, MD, United StatesHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“Wolfpack Security is a boutique application security firm focused on high-signal manual pentesting.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchHerndon, VA, United StatesHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“ioSENTRIX is a Cybersecurity Consulting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchActon, MA, United StatesHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Founded in 2006, Netragard has established a reputation for providing high-quality penetration testing and security advisory services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchNewark, NJ, United StatesHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Ammune.ai is a pioneer in autonomous, AI‑powered API security.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchCheyenne, WY, United StatesHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“We make world's top security practices available even to startups.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchDowntown Redwood City, CA, United StatesHQ recorded Sep 27, 202611-509 contacts →

Exact match

“We are a company of senior seasoned professionals in the following core competencies: Compliance, DevSecOps, Offensive Security, Security Consulting, Networking Support.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchHammonton, NJ, United StatesHQ recorded Sep 27, 20261-108 contacts →

Exact match

“We are coding security professionals with varying backgrounds in writing code, assessing application security, and advising the most security minded organizations in the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSalt Lake City, United StatesHQ recorded Sep 27, 20261-108 contacts →

Exact match

“Code Security.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchAlbany, NC, United StatesHQ recorded Sep 27, 202611-508 contacts →

Exact match

“Cyber Castellum is a cybersecurity consulting firm focused on helping organizations identify vulnerabilities, mitigate risk, and strengthen their overall security posture.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchPetaluma, CA, United StatesHQ recorded Sep 27, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSheridan, WY, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“AllSecure is transforming traditional cybersecurity consulting with an innovative suite of services designed for instant access and immediate action: Shadow AI Visibility: Unlock…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchMiami, FL, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Positive Output Consultants is a Premiere Cyber Security Consulting Firm.”

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

Showing 25 of 117 api security consultants based in the United States

See the full list, filter by size, metro and specialty, and access 393 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Api security consultants based in the United States at a glance

As of Sep 27, 2026
32.6%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
6.0%Largest-city concentration · San Francisco
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
31
51-200
7
201-500
3

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 117 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 “api security consultants” 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 393 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 “api security consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many api security consultants are there based in the United States?

RevenueBase identified 117 company matches for api security consultants 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?

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

Which city has the most api security consultants?

San Francisco leads with 7 company records, followed by Austin (4) and Denver (3).

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 393 professional contacts with verified work emails tracked across these 117 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.