Company lists · Data refreshed October 2026

Top 25 Cybersecurity professional development software companies based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 137 companies tracked

RevenueBase identified 137 company matches for cybersecurity professional development software companies associated with South Africa as of October 2026 and tracks 867 professional contacts across them, including 312 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for cybersecurity professional development software companies associated with South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

137Companies

867Contacts tracked

312Verified emails

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The 25 largest cybersecurity professional development software companies based in South Africa

Ranked by team size

Top 25 of 137 company matches for cybersecurity professional development software companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Aves Cyber Security	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	51-200	62 contacts →
	Exact match “AVeS Cyber Security forms part of the AVeS Cyber International group of companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Eset Southern Africa	Exact match	Cape Town, South AfricaHQ recorded Oct 1, 2026	51-200	52 contacts →
	Exact match “At ESET Southern Africa, we specialise in advanced cybersecurity solutions designed to safeguard businesses and individuals against ever-evolving threats.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Dataproof Communications	Exact match	Sandton, South AfricaHQ recorded Oct 1, 2026	n/a	47 contacts →
	Exact match “Dataproof Communications is a Cybersecurity Company incorporated in 2014 specialising in cybersecurity operations, incident management and response best practices and technologies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Integrity360 WAS Redshift Cyber Security	Exact match	Bryanston, South AfricaHQ recorded Oct 1, 2026	11-50	35 contacts →
	Exact match “Redshift is a South African cyber security advisory company assisting our customers with assessing their cyber security posture, determining risk exposure and building robust…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Cyber Retaliator Solutions	Exact match	Centurion, South AfricaHQ recorded Oct 1, 2026	11-50	29 contacts →
	Exact match “CRS is Cyber Security Distributor, Authorised IBM Training Centre & RedHat Training Partner.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Scarybyte	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	11-50	28 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Hileya	Exact match	Standton, South AfricaHQ recorded Oct 1, 2026	11-50	26 contacts →
	Exact match “Established in 2013, Hileya Management Consulting is a proudly South African Company and a Level 1 Broad-Based BEE contributor with one purpose: to help South Africa decrease the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Bitcrack Cyber Security	Exact match	Sandton, South AfricaHQ recorded Oct 1, 2026	11-50	23 contacts →
	Exact match “Founded by highly experienced cyber security specialists in 2012.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Iconis	Exact match	Durban, South AfricaHQ recorded Oct 1, 2026	51-200	22 contacts →
	Exact match “ICON Information Systems is an ISO9001 and ISO27001 certified end-to-end ICT Services Provider with 9 years of operational experience under its belt.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Secureconekt	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “SecureConekt provides various Information Security services to a wide range of industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	MRB Secure PTY LTD RF	Exact match	Fourways, South AfricaHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “Cyber threats are evolving, but securing your business doesn’t have to be complicated or expensive.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Cyber83	Exact match	Pretoria, South AfricaHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “At Cyber83, we are dedicated to delivering top-tier cybersecurity solutions that meet the complex needs of today's enterprises.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Clyrofor SA	Exact match	Midrand, South AfricaHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Clyrofor is a South African #Cybersecurity company that is founded on the principles of empowerment and innovation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Reportstar Technologies	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “ReportStar Technologies is a leading provider of cyber security solutions to the corporate, government and educational markets.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Techex Digital Solutions	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “TechEx Digital Solutions is a leading cyber technology firm specialising in providing robust solutions to safeguard small, medium and large organisations from digital threats.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Silent Guardian PTY LTD	Exact match	Durban, South AfricaHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “Silent Guardian is a cybersecurity firm based in Durban, South Africa.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Siftcon	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	1-10	14 contacts →
	Exact match “Welcome to SIFTCON Forensic Services – your trusted partner in expert forensic solutions, cybersecurity assessments, data analytics, and risk management strategies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Telspace Africa	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “Telspace Africa was established in 2002 by CEO Dino Covotsos, who is still Chairman of the Board.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Access Zero PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “Access Zero is not just a cybersecurity company; we are architects of digital fortresses.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Datategra PTY LTD	Exact match	Randburg, South AfricaHQ recorded Oct 1, 2026	11-50	11 contacts →
	Exact match “From ransomware and internet fraud to malicious reputation damage, advanced targeted attacks and even blackmail.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Netsec PTY LTD	Exact match	Mogale City, South AfricaHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “NETSEC™ celebrates 20 years of excellence in Cyber Security, Microsoft & ITMS products & services” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Blckrhino	Exact match	Cape Town, South AfricaHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “BlckRhino (BR), is a services and software solutions organisation, with a specialisation in cyber security, delivered to the global marketplace.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Sisekela	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “Cybersecurity for SMEs That Can’t Afford Downtime.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	IACD	Exact match	Johannesburg, South AfricaHQ recorded Oct 1, 2026	11-50	9 contacts →
	Exact match “The IACD is an Education company, solving the skills-gap and market shortage in Cyber Defence through innovative education and training solutions for all levels of expertise.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Cyberstack	Exact match	Mogale City, South AfricaHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “Welcome to CyberStack, a next-generation professional services company dedicated to reducing our clients' cyber security expenditures while enhancing their business value.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cybersecurity professional development software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 137 cybersecurity professional development software companies based in South Africa

See the full list, filter by size, metro and specialty, and access 312 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity professional development software companies based in South Africa at a glance

As of Oct 1, 2026

36.0%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

29.2%Largest-city concentration · Johannesburg

Oct 1, 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 137 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with South Africa whose business descriptions match “cybersecurity professional development software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 312 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Cybersecurity professional development software companies by metro

Cybersecurity professional development software companies in Johannesburg40

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cybersecurity professional development software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity professional development software companies are there based in South Africa?

RevenueBase identified 137 company matches for cybersecurity professional development software companies associated with South Africa as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Aves Cyber Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cybersecurity professional development software companies?

Johannesburg leads with 40 company records, followed by Cape Town (16) and Pretoria (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 312 professional contacts with verified work emails tracked across these 137 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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 SmartSearch, 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.