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Best Cybersecurity Companies in Australia

Discover the top cybersecurity companies and tools from Australia. Expert-reviewed security solutions from Australia-based vendors.

EXCELLENCE AWARD2025TOP 10AUSTRALIA COMPANIESSecurityListing
scheduleLast updated 1 day ago(4/30/2026)
Updated monthly
Canary Technology Solutions (Canary IT) Logo

Canary Technology Solutions

Australia flag

Cloud Security

4.8
3 reviews

A Cloud, Cyber Security, Retail Solutions and Managed IT Services provider for over 25 years, we safeguard and revolutionise business through technology and foresight. Tech is purely an enabler, that’

AusCERT Logo

AusCERT

Australia flag

Security Operations

4.8
3 reviews

AusCERT is the premier Computer Emergency Response Team (CERT) in Australia and a leading CERT in the Asia/Pacific region. AusCERT operates within a worldwide network of information security experts

Alpha Echo Logo

Alpha Echo

Australia flag

Compliance Consulting

4.7
2 reviews

Specialising in security advice and enterprise-wide Cyberworthiness, Alpha Echo helps Australia deliver on cyber outcomes at a military grade level. We deliver realistic, comprehensive, tailored, thr

Assetnote Logo

Assetnote

Australia flag

Security Operations

4.7
2 reviews

The Assetnote platform enables organizations to effectively map and continuously monitor their external attack surface. Using advanced reconnaissance techniques across web and mobile channels paired w

Zynet Pty Ltd Logo

Zynet Pty Ltd

Australia flag

Compliance Consulting

4.7
2 reviews

Zynet is an Australian cyber security and managed IT services provider based in Melbourne, supporting organisations with secure, reliable and well governed technology environments. With more than 25 y

Attura Logo

Attura

Australia flag

Cloud Security

4.7
2 reviews

Atturra is one of Australia's leading advisory and IT solutions providers, focused on providing end-to-end transformation services to its clients. Managed IT SecurityGet a holistic approach to your I

Australian Cyber Security Growth Network (AustCyber) Logo

Australian Cyber Security

Australia flag

Security Operations

4.7
2 reviews

AustCyber brings together businesses and researchers to develop the next generation of cyber security products and services. AustCyber is an industry-led not-for-profit company responsible for delive

Cybernetic Global Intelligence (CGI) Logo

Cybernetic Global Intelligence

Australia flag

Compliance Consulting

4.7
2 reviews
Agile Underwriting Logo

Agile Underwriting

Australia flag

Security Operations

4.7
2 reviews

Agile, an underwriting agency, insurtech and Coverholder at Lloyd's, provides niche insurance products across Aviation, Marine & Cargo, Cyber and Financial Lines. Our Cyber insurance is specifically

AKIPS Logo

AKIPS

Australia flag

Security Operations

4.7
2 reviews

AKIPS develops the world's most scalable network and infrastructuremonitoring software, delivered as a turn-key software appliance. AKIPS Network Monitoring Software provides unmatched features, scal

Auraya Logo

Auraya

Australia flag

Security Operations

4.5
3 reviews

Auraya develops its next generation voice biometric AI to deliver easy-to-use and highly secure speaker recognition and fraud detection capabilities. Powered by Auraya’s ArmorVox AI, EVA is a voice bi

ARGOS Cloud Security Logo

ARGOS Cloud Security

Australia flag

Cloud Security

4.5
3 reviews

ARGOS aims to simplify and strengthen cloud security, by creating a visual map of security vulnerabilities, to your priceless information stored in any cloud provider environment. While you struggle

CBIT Digital Forensics Services (CDFS) Logo

CBIT Digital Forensics

Australia flag

Digital Forensics and Incident Response

4.5
3 reviews
Australian Cyber Security Centre (ACSC) Logo

Australian Cyber Security

Australia flag

Security Operations

4.5
3 reviews

The Australian Cyber Security Centre (ACSC) brings cyber security capabilities from across the Australian Government together into a single location. It is the hub for private and public sector collab

Aegis9 Logo

Aegis9

Australia flag

Compliance Consulting

4.5
3 reviews

Aegis9 is an Australian owned and sovereign consultancy that specialises in providing tailored security solutions for both public and private sector clients based on their specific needs. Aegis9 secu

About Australia Cybersecurity Companies

Australia is home to some of the world's leading cybersecurity companies. Our rankings are based on expert reviews, user ratings, and comprehensive feature analysis.

Ranking Criteria

  • Expert reviews and ratings
  • User feedback and reviews
  • Feature completeness
  • Enterprise readiness

Updated Monthly

Our rankings are updated monthly to reflect the latest product information, user reviews, and market changes.