Company lists · Data verified August 2026

Top 25 Cybersecurity software companies based in South Africa

Name: Cybersecurity software 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 90 companies tracked

There are 90 cybersecurity software companies headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 968 professional contacts across them, including 362 with verified work emails and 28 with mobile numbers. Johannesburg is the largest hub.

This list covers cybersecurity software 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.

90Companies

968Contacts tracked

362Verified emails

28Mobile numbers

Unlock all 90 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity software companies based in South Africa

Ranked by team size

Top 25 of 90 cybersecurity software 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	Performanta	Cape Town	51-200	153	103
2	Redstor	Somerset West	51-200	81	28
3	Securicom	Cape Town	51-200	78	29
4	Dataproof Communications	Sandton	n/a	47	15
5	Armata Cyber Security	Johannesburg	51-200	39	25
6	Redshift Cyber Security PTY LTD	Bryanston	11-50	35	28
7	Bitcrack Cyber Security	Sandton Johannesburg	11-50	25	16
8	2ts	Midstream	11-50	22	8
9	MRB Secure PTY LTD RF	Fourways	11-50	20	13
10	Cyber83	Pretoria	11-50	19	10
11	Cyberrey	Johannesburg	11-50	19	3
12	Clyrofor SA	Midrand	11-50	17	3
13	Reportstar Technologies	Johannesburg	11-50	16	7
14	Techex Digital Solutions	Headquarters	11-50	15	8
15	Telspace Africa	Johannesburg	11-50	15	2
16	Prima Secure	Johannesburg	11-50	14	3
17	Access Zero PTY LTD	Johannesburg	11-50	13	3
18	Secured Enterprise	Umhlanga	51-200	12	3
19	Bluevision	Jhb	11-50	11	1
20	Blckrhino	Cape Town	1-10	9	8
21	Netsec PTY LTD	Mogale City	11-50	9	7
22	Cyberstack	Mogale City	11-50	8	4
23	Cyber Sentinel	Johannesburg	1-10	8	1
24	Cyber Insight	Cape Town	1-10	6	4
25	Digimune Group	Bryanston	11-50	6	3

Showing 25 of 90 cybersecurity software companies based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 362 reachable decision-makers.

Free account · no credit card

See all 90 companies

Cybersecurity software companies based in South Africa at a glance

As of Aug 28, 2026

11-50Median size (employees)

JohannesburgLargest hub · 25 HQs

28Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity software companies by metro

Metro	Companies
Cybersecurity software companies in Johannesburg	25
Cybersecurity software companies in Cape Town	11
Cybersecurity software companies in Sandton	8
Cybersecurity software companies in Pretoria	7
Cybersecurity software companies in Midrand	6
Cybersecurity software companies in Bryanston	5
Cybersecurity software companies in Mogale City	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 “cybersecurity software 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; 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 cybersecurity software companies are there based in South Africa?

There are 90 cybersecurity software companies headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

Performanta, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most cybersecurity software companies?

Johannesburg leads with 25 headquartered companies, followed by Cape Town (11) and Sandton (8).

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 362 verified decision-maker contacts tracked across these 90 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.

Ready to reach these companies? Verified emails and direct dials for all 90 cybersecurity software companies based in South Africa. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity software companies by geography

Browse the directory

Browse: Companies home · All South Africa lists · All Cybersecurity software companies lists · New lists

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.