Company lists · Data refreshed September 2026

Top 25 Cybersecurity testing companies based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 113 companies tracked

RevenueBase identified 113 cybersecurity testing companies headquartered in South Africa as of September 2026 and tracks 756 professional contacts across them, including 270 with verified work emails. Johannesburg is the largest hub.

This list covers cybersecurity testing companies headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

113Companies

756Contacts tracked

270Verified emails

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The 25 largest cybersecurity testing companies based in South Africa

Ranked by team size

Top 25 of 113 cybersecurity testing companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity testing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MWR Cybersec	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	51-200	130 contacts →
	Indirect evidence “Welcome back to the future, MWR CyberSec!” Source: RevenueBase Database · checked Sep 21, 2026
2	Dataproof Communications	Partial evidence	Sandton, South AfricaHQ checked Sep 21, 2026	n/a	47 contacts →
	Partial evidence “Dataproof Communications is a Cybersecurity Company incorporated in 2014 specialising in cybersecurity operations, incident management and response best practices and technologies.” Source: RevenueBase Database · checked Sep 21, 2026
3	Armata Cyber Security	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	51-200	40 contacts →
	Indirect evidence “Armata Cyber Security brings affordable, leading and differentiated AI-driven Cyber Security solutions and Managed Services to SMBs, mid sized businesses, and large enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
4	Integrity360 WAS Redshift Cyber Security	Indirect evidence	Bryanston, South AfricaHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Redshift is a South African cyber security advisory company assisting our customers with assessing their cyber security posture, determining risk exposure and building robust…” Source: RevenueBase Database · checked Sep 21, 2026
5	Scarybyte	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “We offer the support and guidance of industry leaders and security specialists to help you accelerate your cybersecurity improvement via cutting-edge methodologies and risk…” Source: RevenueBase Database · checked Sep 21, 2026
6	Bitcrack Cyber Security	Indirect evidence	Sandton, South AfricaHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “Founded by highly experienced cyber security specialists in 2012.” Source: RevenueBase Database · checked Sep 21, 2026
7	Secureconekt	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “SecureConekt provides various Information Security services to a wide range of industries.” Source: RevenueBase Database · checked Sep 21, 2026
8	Neworder	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “At NEWORDER, we specialise in Tactical Cyber Security, because attackers don’t follow the rules.” Source: RevenueBase Database · checked Sep 21, 2026
9	Risk X Group	Indirect evidence	Durbanville, South AfricaHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Risk X Group assists organisations stay ahead of an evolving cyber threat and regulatory landscape.” Source: RevenueBase Database · checked Sep 21, 2026
10	Clyrofor SA	Partial evidence	Midrand, South AfricaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Clyrofor is a South African #Cybersecurity company that is founded on the principles of empowerment and innovation.” Source: RevenueBase Database · checked Sep 21, 2026
11	Techex Digital Solutions	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “TechEx Digital Solutions is a leading cyber technology firm specialising in providing robust solutions to safeguard small, medium and large organisations from digital threats.” Source: RevenueBase Database · checked Sep 21, 2026
12	Silent Guardian PTY LTD	Partial evidence	Durban, South AfricaHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Silent Guardian is a cybersecurity firm based in Durban, South Africa.” Source: RevenueBase Database · checked Sep 21, 2026
13	Telspace Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Telspace Africa was established in 2002 by CEO Dino Covotsos, who is still Chairman of the Board.” Source: RevenueBase Database · checked Sep 21, 2026
14	Access Zero PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “Access Zero is not just a cybersecurity company; we are architects of digital fortresses.” Source: RevenueBase Database · checked Sep 21, 2026
15	Condyn Cybersecurity Solutions Provider	Partial evidence	Centurion, South AfricaHQ checked Sep 21, 2026	1-10	13 contacts →
	Partial evidence “Do you have a problem with cybersecurity, or maybe you have a concern about the risks on your infrastructure?” Source: RevenueBase Database · checked Sep 21, 2026
16	Sisekela	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “Cybersecurity for SMEs That Can’t Afford Downtime.” Source: RevenueBase Database · checked Sep 21, 2026
17	Cyber Insight	Partial evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “Cyber Insight is a leading cybersecurity company specializing in Defensive Security Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
18	Cyberspace Protection PTY LTD	Indirect evidence	Durban, South AfricaHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “Did you know 60% of businesses close within six months of a cyber attack?” Source: RevenueBase Database · checked Sep 21, 2026
19	Dynamdre Innovative Solutions	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “Innovative Security Solutions for you and your company Where our competitors' focus is volume driven, Dynamdre's processes have been developed to enable quality validations of the…” Source: RevenueBase Database · checked Sep 21, 2026
20	Cyber Offsec	Strong evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “Cyber Offsec is an innovative offensive cybersecurity firm specializing in penetration testing, vulnerability management, and purple team operations.” Source: RevenueBase Database · checked Sep 21, 2026
21	Beyond Cyber	Partial evidence	Pretoria, South AfricaHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “Beyond Cyber is a cybersecurity trailblazer, dedicated to safeguarding your success.” Source: RevenueBase Database · checked Sep 21, 2026
22	Cyberintelligent Systems	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “CyberIntelligent Systems (Pty) Ltd (CIS) is a specialist cybersecurity company established in 2016 by George-Paul de Lange to address the gap in proactive cybersecurity solutions…” Source: RevenueBase Database · checked Sep 21, 2026
23	RED Turnkey Solutions	Partial evidence	Springs, South AfricaHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Red Turnkey Solutions is a leading provider of Penetration Testing and Managed IT Services (MSP), serving businesses of all sizes with a focus on security, innovation, and…” Source: RevenueBase Database · checked Sep 21, 2026
24	Cyberxperts	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “At CyberXperts we are all about delivering exceptional and top-class Information and Cyber Security Solutions to our valued clients.” Source: RevenueBase Database · checked Sep 21, 2026
25	Purple Packet Security	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Founded in 2008, we are committed to helping organizations identify and mitigate cyber threats, safeguard sensitive information, and maintain regulatory compliance.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity testing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity testing companies.
Partial evidence: Its own public description names part of cybersecurity testing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity testing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 113 cybersecurity testing companies based in South Africa

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Cybersecurity testing companies based in South Africa at a glance

As of Sep 21, 2026

35.7%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

25.7%Largest-city concentration · Johannesburg

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 113 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity testing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in South Africa whose own description of what they do matches “cybersecurity testing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity testing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity testing companies, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 270 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity testing companies by metro

Cybersecurity testing companies in Johannesburg29

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity testing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity testing companies are there based in South Africa?

RevenueBase identified 113 cybersecurity testing companies headquartered in South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

MWR Cybersec, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most cybersecurity testing companies?

Johannesburg leads with 29 headquartered companies, followed by Pretoria (15) and Cape Town (13).

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 270 verified decision-maker contacts tracked across these 113 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.