Company lists · Data refreshed September 2026

Top 25 Iot cybersecurity companies based in South Africa

Name: Iot cybersecurity 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 73 companies tracked

RevenueBase identified 73 iot cybersecurity companies headquartered in South Africa as of September 2026 and tracks 477 professional contacts across them, including 180 with verified work emails. Johannesburg is the largest hub.

This list covers iot cybersecurity 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

73Companies

477Contacts tracked

180Verified emails

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The 25 largest iot cybersecurity companies based in South Africa

Ranked by team size

Top 25 of 73 iot cybersecurity 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 iot cybersecurity 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	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
2	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
3	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
4	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
5	Iconis	Indirect evidence	Durban, South AfricaHQ checked Sep 21, 2026	51-200	22 contacts →
	Indirect evidence “ICON Information Systems is an ISO9001 and ISO27001 certified end-to-end ICT Services Provider with 9 years of operational experience under its belt.” Source: RevenueBase Database · checked Sep 21, 2026
6	MRB Secure PTY LTD RF	Indirect evidence	Fourways, South AfricaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Cyber threats are evolving, but securing your business doesn’t have to be complicated or expensive.” Source: RevenueBase Database · checked Sep 21, 2026
7	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
8	Reportstar Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “ReportStar Technologies is a leading provider of cyber security solutions to the corporate, government and educational markets.” Source: RevenueBase Database · checked Sep 21, 2026
9	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
10	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
11	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
12	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
13	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
14	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
15	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
16	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
17	Soteria Solutions	Indirect evidence	Midrand, South AfricaHQ checked Sep 21, 2026	11-50	3 contacts →
	Indirect evidence “Technology is changing the world around us at a rapid pace and the capabilities of connected devices will continue to advance at break-neck speed.” Source: RevenueBase Database · checked Sep 21, 2026
18	Seraph Cyber Security	Indirect evidence	Pinelands, South AfricaHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “Seraph Cyber Security is a South African company specializing in providing cyber security advice and protection to organizations through risk, vulnerability and gap assessments.” Source: RevenueBase Database · checked Sep 21, 2026
19	Fortress Cyber Solutions	Indirect evidence	Centurion, South AfricaHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “In today’s rapidly evolving digital landscape, safeguarding your company’s assets and data is more crucial than ever.” Source: RevenueBase Database · checked Sep 21, 2026
20	Cerberus Cyber Secure	Indirect evidence	Sandton, South AfricaHQ checked Sep 21, 2026	51-200	2 contacts →
	Indirect evidence “Protect your business from cyberthreats with Cerberus Cyber Secure.” Source: RevenueBase Database · checked Sep 21, 2026
21	Mapho & SON Consulting	Partial evidence	Rustenburg, South AfricaHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “A South Africa's premier provider of IT and Cybersecurity Services.” Source: RevenueBase Database · checked Sep 21, 2026
22	Cybersplice	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “Cybersplice prevents destructive cyber-physical attacks.” Source: RevenueBase Database · checked Sep 21, 2026
23	CYRES	Partial evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Cyres is a leading provider of innovative cybersecurity solutions designed to protect businesses of all sizes from the ever-evolving threat landscape.” Source: RevenueBase Database · checked Sep 21, 2026
24	Securikor	Partial evidence	Kempton Park, South AfricaHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Securikor was founded as a cybersecurity company to meet the needs of all markets - from small businesses to large enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
25	CX Consulting PTY LTD	Indirect evidence	Kraaifontein, South AfricaHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “CX Consulting was established in 2020 by Pieter vd Walt.” 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: iot cybersecurity 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 iot cybersecurity companies.
Partial evidence: Its own public description names part of iot cybersecurity companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot cybersecurity 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 73 iot cybersecurity companies based in South Africa

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Iot cybersecurity companies based in South Africa at a glance

As of Sep 21, 2026

37.7%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

20.5%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 73 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 iot cybersecurity 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 “iot cybersecurity 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 iot cybersecurity 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 iot cybersecurity 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, 180 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.

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 iot cybersecurity 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 iot cybersecurity companies are there based in South Africa?

RevenueBase identified 73 iot cybersecurity 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?

Dataproof Communications, headquartered in Sandton, tops this list with the largest team on record.

Which city has the most iot cybersecurity companies?

Johannesburg leads with 15 headquartered companies, followed by Cape Town (9) and Pretoria (6).

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 180 verified decision-maker contacts tracked across these 73 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.