Company lists · Data verified August 2026

Top 25 AI security software companies based in Australia

Name: AI security software companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 96 companies tracked

There are 96 AI security software companies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 1,213 professional contacts across them, including 467 with verified work emails and 136 with mobile numbers. Sydney is the largest hub.

This list covers AI security software companies headquartered in Australia, 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.

96Companies

1,213Contacts tracked

467Verified emails

136Mobile numbers

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The 25 largest AI security software companies based in Australia

Ranked by team size

Top 25 of 96 AI security software companies based in Australia, 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	Webroot	Chatswood	501-1,000	199	75
2	SAPIO	Mitchell	51-200	129	80
3	RED Sift	Surry Hills	51-200	109	55
4	Secutec	Sydney	51-200	102	37
5	Entersoft Security	Brisbane	51-200	63	20
6	RED Piranha	Melbourne	51-200	58	41
7	Defencebyte	Toongabbie	11-50	47	1
8	Sekuro Asia	Brisbane	51-200	43	11
9	Plerion	Sydney	11-50	38	18
10	Beyond Data	Sydney	11-50	25	8
11	Threatdefence	Sydney	11-50	24	17
12	Threat Intelligence	Sydney	11-50	19	1
13	NCC Group Apac	Sydney	1,001-5,000	18	8
14	Spartans Security	Cremorne	11-50	14	8
15	Cosive	Melbourne	11-50	14	8
16	Jypra Group	Fortitude Valley	1-10	14	2
17	Eset Australia	Melbourne	11-50	13	9
18	Cybermate	Sydney	11-50	13	2
19	Cleared	Canberra	11-50	11	9
20	Cyber Audit Team	South East Queensland	11-50	10	5
21	Vericent	Ferryden Park	11-50	10	2
22	Cyberhub Group	Sydney	11-50	9	3
23	Cybermerc Pty. LTD	Phillip	11-50	7	5
24	Databl	Perth	11-50	6	5
25	Cyberai	Sydney	11-50	6	4

Showing 25 of 96 AI security software companies based in Australia

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AI security software companies based in Australia at a glance

As of Aug 28, 2026

11-50Median size (employees)

SydneyLargest hub · 33 HQs

136Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

AI security software companies by metro

Metro	Companies
AI security software companies in Sydney	33
AI security software companies in Melbourne	12
AI security software companies in Brisbane	7
AI security software companies in Perth	4
AI security software companies in Australia	3
AI security software companies in Surry Hills	3
AI security software companies in Brisbane City	2
AI security software companies in Adelaide	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 “AI security software companies”, with match quality audited by blind human judging, and headquartered in Australia.
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; 2 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 AI security software companies are there based in Australia?

There are 96 AI security software companies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Webroot, headquartered in Chatswood, tops this list with the largest team on record.

Which city has the most AI security software companies?

Sydney leads with 33 headquartered companies, followed by Melbourne (12) and Brisbane (7).

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 467 verified decision-maker contacts tracked across these 96 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.

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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.