Company lists · Data verified August 2026

Top 23 AI cybersecurity companies based in Miami, United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 44 companies tracked

There are 44 AI cybersecurity companies headquartered in Miami, United States (RevenueBase, August 2026). RevenueBase tracks 836 professional contacts across them, including 317 with verified work emails and 94 with mobile numbers. New York is the largest hub.

This list covers AI cybersecurity companies headquartered in Miami, 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.

44Companies

836Contacts tracked

317Verified emails

94Mobile numbers

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The 23 largest AI cybersecurity companies based in Miami, United States

Ranked by team size

Top 23 of 44 AI cybersecurity companies based in Miami, 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	Cipher A Prosegur Company	Miami, FL	201-500	294	70
2	AXUR	Miami, FL	201-500	233	124
3	Compuquip Cybersecurity	Miami, FL	51-200	62	35
4	Cybral	Miami, FL	51-200	48	25
5	Cinetix Group	Miami, FL	11-50	25	4
6	Rsec Group	Miami, FL	51-200	19	5
7	S3m Security	Miami	11-50	17	7
8	WIT ONE	Miami, FL	1-10	14	8
9	Maverc Technologies	Miami, FL	1-10	14	1
10	Pentraze Cybersecurity	Miami, FL	11-50	13	4
11	Xsponse	Miami, FL	11-50	12	7
12	Sharkgate	Miami, FL	11-50	12	4
13	Digitalera Group	Miami, FL	11-50	6	5
14	BRAKK	Miami, FL	11-50	5	2
15	For7ress	Miami, FL	1-10	4	2
16	Nday Security	Miami, FL	1-10	4	2
17	Positive Output Consultants	Miami, FL	1-10	4	1
18	Emtsec	Miami, FL	11-50	3	3
19	Iron OAK Defense	Miami, FL	1-10	3	3
20	Ametos Tech INC	Miami	11-50	2	2
21	Cyberversa	Miami, FL	1-10	2	1
22	Cyvent	Miami, FL	1-10	2	1
23	Cybersealai	Miami	51-200	1	1

Showing 23 of 44 AI cybersecurity companies based in Miami, United States

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AI cybersecurity companies based in Miami, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 101 HQs

94Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

AI cybersecurity companies by metro in the United States

Metro	Companies
AI cybersecurity companies in New York	101
AI cybersecurity companies in San Francisco	79
AI cybersecurity companies in Austin	54
AI cybersecurity companies in Miami	44
AI cybersecurity companies in Boston	38
AI cybersecurity companies in Dallas	36
AI cybersecurity companies in Washington	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 cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Miami, 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; 1 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 cybersecurity companies are there based in Miami, United States?

There are 44 AI cybersecurity companies headquartered in Miami, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Cipher A Prosegur Company, headquartered in Miami, tops this list with the largest team on record.

Which city has the most AI cybersecurity companies?

New York leads with 101 headquartered companies, followed by San Francisco (79) and Austin (54).

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 317 verified decision-maker contacts tracked across these 44 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.