Company lists · Data refreshed October 2026

Top 18 Threat intelligence and incident response software companies based in South Africa

RevenueBase identified 35 company matches for threat intelligence and incident response software companies associated with South Africa as of October 2026 and tracks 366 professional contacts across them, including 187 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for threat intelligence and incident response 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 20, 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 20, 2026 How this list was built
35Companies
366Contacts tracked
187Verified emails
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The 18 largest threat intelligence and incident response software companies based in South Africa

Ranked by team size
Top 18 of 35 company matches for threat intelligence and incident response software companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPretoria, South AfricaHQ recorded Oct 20, 202651-200121 contacts →

Exact match

“Online Intelligence strives to become the global leader and industry norm in Enterprise Risk Solutions, ultimately contributing towards safer communities and assurance.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchSandton, South AfricaHQ recorded Oct 20, 2026n/a44 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 20, 2026 · View company records in RevenueBase
3Exact matchJohannesburg, South AfricaHQ recorded Oct 20, 202651-20042 contacts →

Exact match

“Armata Cyber Security brings affordable, leading and differentiated AI-driven Cyber Security solutions and Managed Services to SMBs, mid sized businesses, and large enterprises.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchBryanston, South AfricaHQ recorded Oct 20, 202611-5025 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 20, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Oct 20, 202611-5018 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 20, 2026 · View company records in RevenueBase
6Exact matchJohannesburg, South AfricaHQ recorded Oct 20, 202611-5017 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 20, 2026 · View company records in RevenueBase
7Exact matchMidrand, South AfricaHQ recorded Oct 20, 202611-5017 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 20, 2026 · View company records in RevenueBase
8Exact matchPretoria, South AfricaHQ recorded Oct 20, 202611-5010 contacts →

Exact match

“Comprehensive Risk Intelligence”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchSomerset West, South AfricaHQ recorded Oct 20, 202611-506 contacts →

Exact match

“NAVIC™ is a security data analytics solutions provider specialising in a security vertical, while delivering tools to users through its platform Navic.Cloud as a service model.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchCape Town, South AfricaHQ recorded Oct 20, 20261-105 contacts →

Exact match

“Cyber Insight is a leading cybersecurity company specializing in Defensive Security Solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchDurban, South AfricaHQ recorded Oct 20, 20261-105 contacts →

Exact match

“Did you know 60% of businesses close within six months of a cyber attack?”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchJohannesburg, South AfricaHQ recorded Oct 20, 20261-104 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchPinelands, South AfricaHQ recorded Oct 20, 20261-102 contacts →

Exact match

“Seraph Cyber Security is a South African company specializing in providing cyber security advice and protection to organizations through risk, vulnerability and gap assessments.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchCenturion, South AfricaHQ recorded Oct 20, 20261-102 contacts →

Exact match

“Part time - Training for graduates”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchPort Elizabeth, South AfricaHQ recorded Oct 20, 202611-502 contacts →

Exact match

“Hakware is a next-generation Security Management solution offering a comprehensive OneView of your entire IT and security environment.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchSandton, South AfricaHQ recorded Oct 20, 202651-2001 contacts →

Exact match

“Protect your business from cyberthreats with Cerberus Cyber Secure.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchJohannesburg, South AfricaHQ recorded Oct 20, 202611-501 contacts →

Exact match

“Cerebus is the provider of Actionable Intelligence™ enabling real-time risk mitigation.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchKempton Park, South AfricaHQ recorded Oct 20, 20261-101 contacts →

Exact match

“Securikor was founded as a cybersecurity company to meet the needs of all markets - from small businesses to large enterprises.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 18 of 35 threat intelligence and incident response software companies based in South Africa

See the full list, filter by size, metro and specialty, and access 187 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Threat intelligence and incident response software companies based in South Africa at a glance

As of Oct 20, 2026
51.1%Verified-email coverage
10.5Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Johannesburg
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
14
51-200
4
201-500
1

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 35 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 “threat intelligence and incident response 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 187 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 20, 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.

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 “threat intelligence and incident response software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many threat intelligence and incident response software companies are there based in South Africa?

RevenueBase identified 35 company matches for threat intelligence and incident response 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?

Online Intelligence PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most threat intelligence and incident response software companies?

Johannesburg leads with 7 company records, followed by Cape Town (6) and Midrand (5).

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 187 professional contacts with verified work emails tracked across these 35 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 20, 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.