Company lists · Data verified August 2026

Top 17 AI security software companies based in Boston, United States

Name: AI security software companies based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 25 companies tracked

There are 25 AI security software companies headquartered in Boston, United States (RevenueBase, August 2026). RevenueBase tracks 1,409 professional contacts across them, including 698 with verified work emails and 254 with mobile numbers. New York is the largest hub.

This list covers AI security software companies headquartered in Boston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

25Companies

1,409Contacts tracked

698Verified emails

254Mobile numbers

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The 17 largest AI security software companies based in Boston, United States

Ranked by team size

Top 17 of 25 AI security software companies based in Boston, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Cynet Security	Boston, MA	201-500	304	225
2	DEVO	Boston, MA	201-500	293	139
3	Netwitness	Boston, MA	1,001-5,000	192	98
4	VMRAY	Boston, MA	51-200	114	74
5	SOC Prime	Boston, MA	51-200	99	47
6	Hackersec	Boston, MA	51-200	89	3
7	7ai	Boston, MA	51-200	59	12
8	Cybersixgill, A Bitsight Company	Boston, MA	51-200	50	27
9	Perception Point	Boston, MA	51-200	36	12
10	Trojai	Boston, MA	11-50	27	18
11	Cynamics	Boston, MA	11-50	26	9
12	Enkrypt AI	Boston, MA	11-50	22	12
13	Freeze	Boston, MA	11-50	22	2
14	Bradford Networks	Boston, MA	51-200	22	1
15	Intsights, A Rapid7 Company	Boston, MA	201-500	18	6
16	FYEO	Boston, MA	11-50	6	3
17	Ailert	Boston, MA	11-50	4	3

Showing 17 of 25 AI security software companies based in Boston, United States

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AI security software companies based in Boston, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 65 HQs

254Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

AI security software companies by metro in the United States

Metro	Companies
AI security software companies in New York	65
AI security software companies in San Francisco	56
AI security software companies in San Jose	28
AI security software companies in Austin	27
AI security software companies in Boston	25
AI security software companies in Miami	24
AI security software companies in San Diego	15

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “AI security software companies”, with match quality audited by blind human judging, and headquartered in Boston, United States.
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: Contact records re-verify on a rolling cadence; 7 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many AI security software companies are there based in Boston, United States?

There are 25 AI security software companies headquartered in Boston, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most AI security software companies?

New York leads with 65 headquartered companies, followed by San Francisco (56) and San Jose (28).

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 698 verified decision-maker contacts tracked across these 25 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.