Company lists · Data verified August 2026

Top 25 AI security companies based in South Africa

Name: AI security companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 71 companies tracked

There are 71 AI security companies headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 3,518 professional contacts across them, including 1,810 with verified work emails and 683 with mobile numbers. Johannesburg is the largest hub.

This list covers AI security companies headquartered in South Africa, 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.

71Companies

3,518Contacts tracked

1,810Verified emails

683Mobile numbers

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The 25 largest AI security companies based in South Africa

Ranked by team size

Top 25 of 71 AI security companies based in South Africa, 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	Mimecast	Cape Town South Africa	1,001-5,000	2,348	1,437
2	Axxonsoft	Pietermaritzburg	501-1,000	214	81
3	Neo-Ai Remote Video Surveillance	Florida	n/a	122	3
4	IDS	Cape Town	51-200	111	37
5	Secutel Technologies PTY LTD	Roodepoort	51-200	99	28
6	Snode Technologies	Centurion	51-200	77	49
7	Vumacam	Johannesburg	11-50	75	55
8	Deepalert	Johannesburg	11-50	44	28
9	Armata Cyber Security	Johannesburg	51-200	39	25
10	Take Note Group Of Companies	Sandton	11-50	21	7
11	Reportstar Technologies	Johannesburg	11-50	16	7
12	Techex Digital Solutions	Headquarters	11-50	15	8
13	Secured Enterprise	Umhlanga	51-200	12	3
14	Lytehouse AI	Johannesburg	1-10	11	4
15	Gridhawk Security	Germiston	51-200	11	1
16	Bluevision	Jhb	11-50	11	1
17	NAVIC	Somerset West	11-50	6	5
18	Cyber Insight	Cape Town	1-10	6	4
19	Surion	Illovo	1-10	5	4
20	Soteria Solutions	Midrand	11-50	3	2
21	AI Dynamics	Durban	1-10	2	2
22	Avlytics SA	Port Elizabeth	11-50	2	1
23	Fortress Cyber Solutions	Centurion	1-10	2	1
24	DOT Security Shop	Brackenhurst	201-500	1	1
25	Vision Catcher	Bryanston	1-10	1	1

Showing 25 of 71 AI security companies based in South Africa

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AI security companies based in South Africa at a glance

As of Aug 28, 2026

11-50Median size (employees)

JohannesburgLargest hub · 17 HQs

683Contacts with mobile numbers

11Emails 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 companies by metro

Metro	Companies
AI security companies in Johannesburg	17
AI security companies in Cape Town	9
AI security companies in Centurion	3
AI security companies in Midrand	3
AI security companies in Bryanston	3
AI security companies in Pretoria	2
AI security companies in Port Elizabeth	2

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 companies”, with match quality audited by blind human judging, and headquartered in South Africa.
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; 11 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 companies are there based in South Africa?

There are 71 AI security companies headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

Mimecast, headquartered in Cape Town South Africa, tops this list with the largest team on record.

Which city has the most AI security companies?

Johannesburg leads with 17 headquartered companies, followed by Cape Town (9) and Centurion (3).

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 1,810 verified decision-maker contacts tracked across these 71 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.