Company lists · Data verified August 2026

Top 18 Ai-powered security companies based in Boston, United States

Name: Ai-powered security 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 33 companies tracked

There are 33 ai-powered security companies headquartered in Boston, United States (RevenueBase, August 2026). RevenueBase tracks 6,344 professional contacts across them, including 4,524 with verified work emails and 2,392 with mobile numbers. San Francisco is the largest hub.

This list covers ai-powered security 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.

33Companies

6,344Contacts tracked

4,524Verified emails

2,392Mobile numbers

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The 18 largest ai-powered security companies based in Boston, United States

Ranked by team size

Top 18 of 33 ai-powered security 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	Proofpoint	Boston, MA	1,001-5,000	4,662	3,655
2	Cynet Security	Boston, MA	201-500	304	225
3	DEVO	Boston, MA	201-500	293	139
4	mend.io	Boston, MA	201-500	258	169
5	Simspace	Boston, MA	201-500	221	140
6	SOC Prime	Boston, MA	51-200	99	47
7	Lazarus AI	Boston, MA	11-50	83	22
8	JIT	Boston, MA	51-200	79	9
9	7ai	Boston, MA	51-200	59	12
10	bluerock.io	Boston, MA	11-50	41	29
11	Perception Point	Boston, MA	51-200	36	12
12	Trojai	Boston, MA	11-50	27	18
13	Cynamics	Boston, MA	11-50	26	9
14	Cybersaint	Boston, MA	11-50	23	14
15	Enkrypt AI	Boston, MA	11-50	22	12
16	FYEO	Boston, MA	11-50	6	3
17	Ailert	Boston, MA	11-50	4	3
18	Kaliber Data Security	Boston, MA	1-10	4	1

Showing 18 of 33 ai-powered security companies based in Boston, United States

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Ai-powered security companies based in Boston, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 152 HQs

2,392Contacts with mobile numbers

19Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Ai-powered security companies by metro in the United States

Metro	Companies
Ai-powered security companies in San Francisco	152
Ai-powered security companies in New York	132
Ai-powered security companies in Austin	67
Ai-powered security companies in San Jose	45
Ai-powered security companies in Miami	42
Ai-powered security companies in Boston	33
Ai-powered security companies in Dallas	33

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-powered security 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; 19 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-powered security companies are there based in Boston, United States?

There are 33 ai-powered security companies headquartered in Boston, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most ai-powered security companies?

San Francisco leads with 152 headquartered companies, followed by New York (132) and Austin (67).

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 4,524 verified decision-maker contacts tracked across these 33 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.