We’ve compiled a list of the leading cybersecurity companies in Australia to help you find high-quality and competitive services for your business. Compare their past projects, clients, reviews, expertise, team size and more to make an informed hiring decision.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Australia × Nonprofit × Sort by: Top Rated ×Clear Filters
  • We Believe In Delivering Excellence

    BR Softech is the leading mobile game development company in the USA. We deal in website development, game development, and app design and development...

    Top Services:

    • Mobile App Development
    • Big Data Analytics
    • AI Development
    • Cybersecurity
    • VR/AR
    • Show more
    Location
    Morwell, Australia
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Portfolios Count
    3 Projects Listed

    BR Softech Services

    • Mobile App Development
    • Big Data Analytics
    • AI Development
    • Cybersecurity
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • HCLTech
    • Accenture
    • Bank of Baroda
    • NASSCOM
    Data sourced from the agency's DesignRush profile

    BR Softech Reviews & Testimonials

    • rozy roj
      rozy roj Review from Google
      5.0

      rozy roj's Review Sourced from Google

      Great Company for ICO and Blockchain Development. We communicated throughout entire my blockchain and ico development project. The team did fantastic work !!!

    • e london
      e london Review from Google
      5.0

      e london's Review Sourced from Google

      After working with BR Softech Corporation on a large-scale project over the past few years, we admire their remarkable technical skills and rely on their ability to maintain and improve our product with a positive impact on our business. They continually prove their ability to rapidly support the intense nature of our business.TomCEOeLondon Diamonds

    • Shubman Gill Fan Club
      Shubman Gill Fan Club Review from Google
      5.0

      Shubman Gill Fan Club's Review Sourced from Google

      Hey, it was a great service I received from this company and the game application they develop runs smoothly on the leading operating systems. I am completely satisfied with the service of this company.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Building A Better Working World

    EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders...

    Top Services:

    • Business Consulting
    • HR Outsourcing
    • Accounting
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Brisbane, Australia
    Number of Employees
    1000 & Up

    EY Services

    • Business Consulting
    • HR Outsourcing
    • Accounting
    • Cybersecurity
    • IT Services
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Qiagen
    • Apple
    • ASOS
    • Microsoft
    • Wawa
    Data sourced from the agency's DesignRush profile
  • Collaborating for Lasting Impact in Business Consulting

    Join us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we empower remarkable achievements, solve complex problems, and drive meaningful progress for clients, professionals...

    Top Services:

    • Business Consulting
    • Accounting
    • HR Outsourcing
    • Big Data Analytics
    • CRM Consulting
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    1000 & Up
    Portfolios Count
    6 Projects Listed

    Deloitte Services

    • Business Consulting
    • Accounting
    • HR Outsourcing
    • Big Data Analytics
    • CRM Consulting
    • Cybersecurity
    • AI Development
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Financial industry
    • Government Sector
    • IT industry
    • Manufacturing industry
    • Telecommunications industry
    Data sourced from the agency's DesignRush profile

    Deloitte Reviews & Testimonials

    • InlineAdam
      InlineAdam Review from Google
      1.0

      InlineAdam's Review Sourced from Google

      So sphiscated accounting systems I must say. For what? Never saw an irs payable in any return they asked me to prepare although I’m no licensed accountant. No names no whistle just a honest google review. Makes me wonder what an accountant does, cooking books or AICPA reporting them. No mark up in my basis. The roc building is beyond comprehension though, they even do SNL up or down stairs never got to see a show so I don’t know

    • ModernfoldStyles, Inc.
      ModernfoldStyles, Inc. Review from Google
      5.0

      ModernfoldStyles, Inc.'s Review Sourced from Google

      We are proud to have been able to offer a beautiful Modernfold panel recovery job to give the walls a facelift to complete newly renovated meeting rooms at Deloitte in Rockefeller Plaza. Deloitte has always been such a great and dear client of ours! We look forward to continuing to work together in the future!

    • Alex Stackhouse
      Alex Stackhouse Review from Google
      1.0

      Alex Stackhouse's Review Sourced from Google

      Deloitte completely failed implementation of Army IgnitEd, which led to thousands of service members paying out of pocket for education expenses. The circus that we watched unfold leaves me with zero confidence in the services that this firm provides.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • IDEAS | PEOPLE | TRUST

    BDO is a trusted adviser to clients seeking project management, audit, tax, and business consulting services. As one of the worlds leading audit and accounting organisations, we have clients of all types and sizes from large corporate organisations to private businesses, entrepreneurs and individuals across...

    Top Services:

    • Business Consulting
    • Accounting
    • BPO
    • HR Outsourcing
    • Market Research
    • Show more
    Location
    Adelaide, Australia
    Number of Employees
    Under 49

    BDO Services

    • Business Consulting
    • Accounting
    • BPO
    • HR Outsourcing
    • Market Research
    • Cybersecurity
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BIG4 Holiday Parks
    • Maurice Blackburn
    • Family Clean
    Data sourced from the agency's DesignRush profile

    BDO Reviews & Testimonials

    • Kushan Patel
      Kushan Patel Review from Google
      1.0

      Kushan Patel's Review Sourced from Google

      Very poor experience, i have been follwoing up for more than 08 months for simple accouting work, which BDO's Sr manager(Adelaide Office) was not able to address. Simply delaying work without a reason. I have asked for refund, which they promised and never paid back. Stay away at all cost.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Now, for tomorrow.

    Offering AgTech, Business, and IT Services. Baker Tilly Canada Cooperative is a member of the global network of Baker Tilly International Limited, the members of which are separate and independent legal entities. Baker Tilly Canada refers to the association of member firms of Baker Tilly Canada Cooperative...

    Top Services:

    • HR Outsourcing
    • Accounting
    • Business Consulting
    • Market Research
    • Cybersecurity
    • Show more
    Location
    Brisbane, Australia
    Number of Employees
    1000 & Up

    Baker Tilly Services

    • HR Outsourcing
    • Accounting
    • Business Consulting
    • Market Research
    • Cybersecurity
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Automotive Industry
    • Real Estate Industry
    • Legal Industry
    Data sourced from the agency's DesignRush profile

    Baker Tilly Reviews & Testimonials

    • Jay P
      Jay P Review from Google
      5.0

      Jay P's Review Sourced from Google

      Excellent firm. Knowledgable and will help their clients in ways other firms can not even begin to. Great for professionals/business owners.

    • Sewell Grain Farms
      Sewell Grain Farms Review from Google
      5.0

      Sewell Grain Farms's Review Sourced from Google

      Catalyst played a key role in the smooth transition of our 4th generation family farm and continue to be a great support for our ongoing financial reporting needs.

    • James Kernahan
      James Kernahan Review from Google
      5.0

      James Kernahan's Review Sourced from Google

      Great firm, found me tax savings I didn't know existed and are very easy to work with. Highly recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We use our proven business outcomes design framework to align operational processes with true cloud products - NetSuite ERP, Salesforce and ELMO HR...

    Top Services:

    • IT Services
    • ERP Consulting
    • CRM Consulting
    • Cloud Consulting
    • Cybersecurity
    • Show more
    Location
    Collingwood, Australia
    Number of Employees
    Under 49

    OneKloudX Services

    • IT Services
    • ERP Consulting
    • CRM Consulting
    • Cloud Consulting
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Manufacturing Industry
    • Distribution Industry
    • IT Industry
    • Food & Beverage
    • Construction
    • Venue & Facility Management
    • Health & Wellbeing
    • Energy
    • Non Profit
    Data sourced from the agency's DesignRush profile

    OneKloudX Reviews & Testimonials

    • jeylabs
      jeylabs Review from Google
      5.0

      jeylabs's Review Sourced from Google

      Rob and the Team at OneKloudX are highly skilled and one of the best in Netsuite consulting, implementation and support. We partner with OneKloudX to assist jeylabs customers with their ERP needs.

    • matt packer
      matt packer Review from Google
      5.0

      matt packer's Review Sourced from Google

      After using Netsuite for a number of years we partnered with OneKloudX to complete a complex project. The team at OneKloudX have been easy to work with added a heap of extra value to the project. What started as a one of project will be an ongoing partnership.Matt

    • R B
      R B Review from Google
      5.0

      R B's Review Sourced from Google

      The team at One Kloud X really took the time to understand my business. Rob was an absolute professional in all of his dealings...Once again a big thank you and to your team...Best ERP provider i’ve had the pleasure in working with.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Web development and support specialists.

    We are a development-focused company that specializes in both open-source web apps and bespoke software. To help our customers expand and progress their businesses, we assist them in locating and implementing technology that is both practical and effective...

    Top Services:

    • Web Development
    • Software Development
    • Software Testing
    • Cybersecurity
    • Mobile App Development
    • Show more
    Location
    Geelong, Australia
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Mainstay Digital Services

    • Web Development
    • Software Development
    • Software Testing
    • Cybersecurity
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Inke Packaging
    • State Trustees
    • Ozchild
    • Gozer Media
    • Grattan Institute
    • JMA Creative
    • Fairhaven Homes
    • Overcoming Multiple Sclerosis
    • Christians Against Poverty
    • Live for Lily Foundation
    Data sourced from the agency's DesignRush profile

    Mainstay Digital Reviews & Testimonials

    • Gozer Media
      Gozer Media Review from Google
      5.0

      Gozer Media's Review Sourced from Google

      A fantastic digital partner for any organisation looking for reliable, trustworthy development, integrations and support. We partner and collaborate with Mainstay on a range of projects ranging from complete website builds to small projects and support.

    • Antonio Lima
      Antonio Lima Review from Google
      5.0

      Antonio Lima's Review Sourced from Google

      I’ve had the pleasure of working with the team at Mainstay Digital, and they are truly outstanding. Not only are they highly skilled professionals, but they’re also genuinely great people who care deeply about the quality of their work and the success of their clients.Their communication is clear, their approach is thoughtful, and their execution is consistently excellent. They bring creativity, technical expertise, and a collaborative spirit to every project. It’s rare to find a partner who delivers both top-tier digital capability and such a positive working experience.I highly recommend Mainstay Digital to anyone looking for a trusted, talented, and values‑driven digital team.

    • Belinda Sidwell
      Belinda Sidwell Review from Google
      5.0

      Belinda Sidwell's Review Sourced from Google

      Excellent service and very professional. The team is knowledgeable, efficient, and provides outstanding service. Highly recommend.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

Frequently Asked Questions

What certifications should a cybersecurity company in Australia have?

A credible cybersecurity company in Australia should have certifications and accreditations from the following organisations: 

  • Australian Cyber Security Centre (ACSC) 
  • Australian Signals Directorate (ASD) 
  • CompTIA  
  • SANS Institute  
  • ISACA  
  • Global Information Assurance Certification (GIAC) 

Additionally, Australian cybersecurity companies must be familiar with the Australian Privacy Principles, Essential Eight framework, NIST-CSF framework, and Defence Industry Security Program. They should also have an Infosec Registered Assessors Program (IRAP) assessment. 

What should I look for when hiring an Australian cybersecurity firm?

When hiring an Australian cybersecurity firm, look for the following qualifications to verify expertise and reliability: 

  • Proven track record in your industry and system 
  • Knowledge of the latest global and local trends, threats, and best practices 
  • Relevant certifications and accreditations
  • Verifiable client reviews and references
  • Transparent reporting and auditing processes
  • Business stability
  • Cultural fit

What red flags should I avoid when selecting a cybersecurity company in Australia?

When selecting a cybersecurity company in Australia, avoid the following red flags: 

  • Limited knowledge of Australian-specific cybersecurity regulations and frameworks 
  • Outdated company certifications, accreditations, and assessments 
  • Inadequate case studies and project portfolios, particularly in your industry and requirements 
  • Pattern of problematic behaviour, as highlighted in client reviews 
  • Unwilling to provide the credentials of its individual team members  
  • High exit fees and inflexible contracts 

What factors affect the pricing of an Australian cybersecurity firm?

A business’s IT infrastructure size, complexity, and security strength are the primary factors that affect the pricing of an Australian cybersecurity firm. Other factors include type and level of security, industry-specific compliance requirements, and the number of users and devices. 

For instance, network monitoring can cost between $100 and $2,000 per month. On the other hand, a security operations centre (SOC) for cloud cybersecurity costs $2,7000 per professional on average.  

How do cybersecurity companies in Australia measure project success?

Cybersecurity companies in Australia measure project success by selecting KPIs and reporting frameworks based on business goals and SLAs. The most common metrics they measures include: 

  • Risk and control maturity: Essential Eight, security audit compliance, and level of preparedness 
  • Detection and response: MTTD, MTTR, incident response rate 
  • Coverage and quality: Number of vulnerability scans conducted, number of cybersecurity incidents reported 
  • People and preparedness: User awareness training completion rate 

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