Company lists · Data refreshed September 2026

Top 25 Incident response software vendors based in the United States

RevenueBase identified 367 company matches for incident response software vendors associated with the United States as of September 2026 and tracks 21,354 professional contacts across them, including 10,991 with verified work emails and 6,572 with mobile numbers. New York is the largest hub.

This list covers company matches for incident response software vendors 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 3, 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 3, 2026 How this list was built
367Companies
21,354Contacts tracked
10,991Verified emails
6,572Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest incident response software vendors based in the United States

Ranked by team size
Top 25 of 367 company matches for incident response software vendors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchTinton Falls, NJ, United StatesHQ recorded Sep 3, 20261,001-5,0004,050 contacts →

Exact match

“Commvault (NASDAQ: CVLT) is a leader in unified resilience at enterprise scale.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchPlano, TX, United StatesHQ recorded Sep 3, 20261,001-5,0003,490 contacts →

Exact match

“Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchMountain View, CA, United StatesHQ recorded Sep 3, 20261,001-5,0003,046 contacts →

Exact match

“SentinelOne is the world's leading AI-powered cybersecurity platform.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchBroomfield, CO, United StatesHQ recorded Sep 3, 2026501-1,000873 contacts →

Exact match

“Exabeam is the leader in Behavior Intelligence for the agentic enterprise.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchPlano, TX, United StatesHQ recorded Sep 3, 2026501-1,000700 contacts →

Exact match

“Securonix is transforming how security operations are delivered, measured, and scaled.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Sep 3, 2026201-500489 contacts →

Exact match

“AlertMedia is the leading Risk Intelligence and Response platform, helping organizations anticipate, assess, and respond to threats that impact their people, operations, and…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchBoca Raton, NY, United StatesHQ recorded Sep 3, 2026201-500462 contacts →

Exact match

“Arete helps organizations stay ahead of cyber threats with standardized, intelligence-led detection, response, resolution, and resilience capabilities.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchSanta Clara, CA, United StatesHQ recorded Sep 3, 20265,001-10,000438 contacts →

Exact match

“Palo Alto Networks Unit 42 brings together world-renowned threat researchers with an elite team of incident responders and security consultants to create an intelligence-driven…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchDenver, CO, United StatesHQ recorded Sep 3, 2026201-500402 contacts →

Exact match

“Red Canary stops cyber threats no one else does, so organizations can fearlessly pursue their missions.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchAustin, TX, United StatesHQ recorded Sep 3, 2026201-500324 contacts →

Exact match

“At Ontic, you’ll join a team driven by collaboration, innovation, and a shared sense of purpose.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchEl Segundo, CA, United StatesHQ recorded Sep 3, 2026201-500319 contacts →

Exact match

“Gurucul is a security analytics company founded in data science that delivers radical clarity about cyber risk.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchPrinceton, NJ, United StatesHQ recorded Sep 3, 2026201-500274 contacts →

Exact match

“In the ever-growing world of Cloud Computing, Big Data and the Internet of Things, NIKSUN® is the industry leader in making the unknown known.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchRedwood City, CA, United StatesHQ recorded Sep 3, 2026201-500270 contacts →

Exact match

“Anomali delivers the intelligence-native Agentic SOC Platform, unifying a hyperscale security data lake, threat intelligence, and AI-driven automation to power modern security…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Sep 3, 202651-200257 contacts →

Exact match

“CENTEGIX is the leader in incident response solutions.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchMiami, FL, United StatesHQ recorded Sep 3, 2026201-500233 contacts →

Exact match

“Axur is the external cybersecurity company empowering security teams to detect, inspect, and respond to threats beyond the perimeter.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchRemote, United StatesHQ recorded Sep 3, 202651-200193 contacts →

Exact match

“Blackpoint Cyber is a technology-driven cybersecurity company.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 3, 20261,001-5,000192 contacts →

Exact match

“NetWitness provides comprehensive and highly scalable threat detection and response capabilities for organizations around the world.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchHolmdel, NJ, United StatesHQ recorded Sep 3, 202651-200177 contacts →

Exact match

“At Index Engines, we are the experts in Cyber Resiliency, helping organizations build an infrastructure where trusted data is available and reliable.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchElmhurst, IL, United StatesHQ recorded Sep 3, 202651-200166 contacts →

Exact match

“DefendEdge is a leading US-based cybersecurity firm specializing in protecting clients' firewalls, endpoints, and applications against cyber threats and vulnerabilities.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchDallas, TX, United StatesHQ recorded Sep 3, 20261,001-5,000158 contacts →

Exact match

“AT & T Cybersecurity’s Edge-to-Edge technologies provide phenomenal threat intelligence, collaborative defense, security without the seams, and solutions that fit your business.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchRiverside, CA, United StatesHQ recorded Sep 3, 202651-200147 contacts →

Exact match

“Fidelis Security® is the industry innovator in proactive cyber defense, safeguarding modern IT for global enterprises with proactive XDR and CNAPP platforms.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Sep 3, 202651-200137 contacts →

Exact match

“Solis is a leading provider of managed cyber security services and cyber incident response.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchAthens, GA, United StatesHQ recorded Sep 3, 202651-200127 contacts →

Exact match

“LinkShadow is redefining cybersecurity with CyberMeshX, a unified platform that integrates Data, Identity, and Network protection.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchDenver, CO, United StatesHQ recorded Sep 3, 202651-200117 contacts →

Exact match

“Kaseware is transforming how organizations handle incident reporting, investigations, case management, and collaboration by delivering robust, innovative, accessible, and best in…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25Exact matchSanta Clara, CA, United StatesHQ recorded Sep 3, 2026501-1,000104 contacts →

Exact match

“ThreatDown is a standalone leader in elite Managed Detection and Response (MDR), purpose-built to empower resource-constrained security teams with high-efficacy protection…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 25 of 367 incident response software vendors based in the United States

See the full list, filter by size, metro and specialty, and access 10,991 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Incident response software vendors based in the United States at a glance

As of Sep 3, 2026
51.5%Verified-email coverage
30.8%Mobile-number coverage
58.2Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · New York
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
126
11-50
148
51-200
63
201-500
14
501-1,000
7
1,001-5,000
6
5,001-10,000
2
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “incident response software vendors” 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 10,991 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 3, 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 “incident response software vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many incident response software vendors are there based in the United States?

RevenueBase identified 367 company matches for incident response software vendors 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?

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

Which city has the most incident response software vendors?

New York leads with 13 company records, followed by Austin (10) and San Francisco (10).

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 10,991 professional contacts with verified work emails tracked across these 367 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 367 incident response software vendors based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.