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.
We Researched the Best Australia Cybersecurity Firms for You
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.
Enterprise AI Solutions | Scalable . Flexible. Sustainable
Achieving a CMMI Level 5, Seasia Infotech offers robust, scalable IAM, cloud security, CSOM, advanced threat protection, and managed cybersecurity services. With over 20+ years in enterprise IT security, it has helped BFSI, healthcare, government, and logistics companies achieve cyber resilience...
Top Services:
Software Development
Mobile App Development
Web Development
AI Development
Big Data Analytics
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Location
Parramatta, Australia
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
54 Projects Listed
Seasia Infotech Services
Software Development
Mobile App Development
Web Development
AI Development
Big Data Analytics
Cloud Consulting
Staff Augmentation
Cybersecurity
IoT
Software Testing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Adani Group
Flipkart
Harley-Davidson
Microsoft
MainStreet Equity Corp
HDFC Bank
Swaraj
Innopharma Education
Renault
Puda
Data sourced from the agency's DesignRush profile
Seasia Infotech Reviews & Testimonials
cornelia verden Web Developer at Cornelia Verden LLC
5.0★
eCommerce Development Review from cornelia verden
This Company is AMAZING, they are very professional. We hired them to build my website, and they did an EXCELLENT job. They continuously communicated with me during the development phase. If you want a beautiful, well-designed, professional website that has optimum functionabilty, You must go with Seasia Infotech. You can always expect excellent quality services from the professionals at Seasia Infotech.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Macquarie Cloud Services, part of ASX-listed Macquarie Technology Group, is Australias most recommended cloud service provider. For close to 20 years the local team has provided private, public, hybrid, security and disaster recovery solutions to a range of ambitious Australian businesses...
Top Services:
Cybersecurity
Cloud Consulting
Location
Sydney, Australia
Number of Employees
250 - 499
Average Hourly Rate
$200/hr
Minimal Budget
$1,000 - $10,000
Macquarie Cloud Services Services
Cybersecurity
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
BSA
eCorner
Westpac
Perth Airport
Bpay
Adobe
Collaboro
Holman Webb Lawyers
UTS
Microbnet
Data sourced from the agency's DesignRush profile
Macquarie Cloud Services Reviews & Testimonials
Erin Mikan Review from Google
5.0★
Erin Mikan's Review Sourced from Google
I work there and love the customer centric approach. Friendly and helpful. Some of the smartest people I have ever worked with.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Unlimited IT support from $119/seat. 20-second answer time. Cyber included.
Milnsbridge is a Sydney managed IT provider for businesses with 10 to 200 staff. We handle everything from daily support tickets to cybersecurity, Microsoft 365, cloud infrastructure, and voice systems. Our Growth plan delivers unlimited remote and onsite support at $119 per seat per month...
Top Services:
IT Services
Managed Services
Cybersecurity
IT Compliance Solution
Cloud Consulting
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Location
Sydney, Australia
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$1,000 - $10,000
Milnsbridge Managed IT Services Services
IT Services
Managed Services
Cybersecurity
IT Compliance Solution
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sydney Financial Services
Civil Design Firm
Defence Industry Supplier
Data sourced from the agency's DesignRush profile
Milnsbridge Managed IT Services Reviews & Testimonials
Fallsdell Machinery Review from Google
5.0★
Fallsdell Machinery's Review Sourced from Google
we've been dealing with Milnsbridge for years and they are absolutely fantastic, they manage all our Computer and IT needs
Victoria Franco Fernandez Review from Google
5.0★
Victoria Franco Fernandez's Review Sourced from Google
Ethan and his team at Milnsbridge have been super helpful and friendly in supporting us at the company I work for (Polaris Marine) recently when our phone system needed updating. It was a large operation that needed ongoing monitoring, and Ethan was reliable and proactive in getting things done on time and offering us the support we needed to keep things running smoothly.
Jan Shaw Review from Google
5.0★
Jan Shaw's Review Sourced from Google
The team at Milnsbridge acted quickly and efficiently to fix my IT issue and kept me informed of progress. Within 25 mins of logging a job it was fixed and I was working again. Cannot fault their work.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Techware is an IT service provider based in Australia, focusing on managed IT support, strategic IT consulting, cybersecurity, and cloud-based solutions. With more than 25 years in the industry, they assist businesses in leveraging technology to drive growth and safeguard their digital infrastructure...
Top Services:
Managed Services
Cybersecurity
Cloud Consulting
IT Services
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Location
Melbourne, Australia
Number of Employees
50 - 99
Average Hourly Rate
$250/hr
Minimal Budget
$1,000 - $10,000
Techware IT Managed Services Services
Managed Services
Cybersecurity
Cloud Consulting
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Health Care Industry
Corporate Services Industry
Software & IT Services Industry
Data sourced from the agency's DesignRush profile
Techware IT Managed Services Reviews & Testimonials
Susan L H Review from Google
5.0★
Susan L H's Review Sourced from Google
I raised a ticket for emails from one organisation going into quarantine. Within an hour of my request I have those emails and they are now on my safe list. Thank you for making this so easy
Tracey Higgins Review from Google
4.0★
Tracey Higgins's Review Sourced from Google
Great service with a good understanding of our team needs. Thanks for all of your work Bryan
Soe Soe Moe Review from Google
5.0★
Soe Soe Moe's Review Sourced from Google
I needed to set up my work email on a new device, my work mobile. I called Techware for assistance. The staff "Fidel" guided me through the process step by step with clear instructions. While it wasn't a straightforward task, he was patient and suggested alternative approaches until we achieved success. After nearly an hour, I successfully got access to my work email on my phone. I greatly appreciated the excellent support and service provided by the him.Thanks to Fidel and Techware team.Soe Soe MoeSettlement PractitionerSouth East Community Links
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Hokma Consulting and Technology Solutions excels at crafting strategic frameworks and implementing cutting-edge technology solutions. Our expertise lies in guiding digital transformation initiatives, utilizing advanced methodologies in AI and emerging technologies. We specialize in designing resilient...
Top Services:
IT Services
CRM Consulting
Cloud Consulting
Software Development
Blockchain
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Location
Sydney, Australia
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Hokma Consulting and Technology Solutions Services
IT Services
CRM Consulting
Cloud Consulting
Software Development
Blockchain
Business Consulting
Cybersecurity
Staff Augmentation
AI Development
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sydney Criminal Defense Advocates
Visuals2Go
Supportsoft Technologies
Data sourced from the agency's DesignRush profile
Hokma Consulting and Technology Solutions Reviews & Testimonials
Mikyung Lee Review from Google
1.0★
Mikyung Lee's Review Sourced from Google
I had a disappointing experience with Hokma Consulting regarding an office-related payment involving Sharon Edke, the owner of the business. He borrowed a significant amount of money from me, a repayment was promised within a few days but despite multiple follow ups and repeated commitments it still has not been fulfilled.I made every effort to resolve this issue privately and respectfully over the past month but received no proactive communication, only vague and shifting excused. This lack of accountability reflects poorly on the professionalism I would expect from a consulting firm.If you're considering working for this company, I strongly suggest caution - especially in any dealings involving the owner Sharon.
Mahek Dodani Review from Google
5.0★
Mahek Dodani's Review Sourced from Google
Did my internship here, very well-structured program and I was able to learn a lot under a global team. I really recommend this internship to anyone looking to learn more about insure tech, wanting to improve their critical thinking, and expand their skillset. Feel free to reach out to me on LinkedIn if you have any questions!
Socia Sajeev Review from Google
5.0★
Socia Sajeev's Review Sourced from Google
Very good learning experience!! I have been an intern at Hokma during the year 2022 which has added to my skills and resulted to find my current job..The whole team at Hokma had been very supportive and encouraging!!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Providing Perth with Modern Managed IT Services & Support
Western Technology is committed to offering state-of-the-art IT solutions to enterprises throughout Perth, Western Australia. We take pride in delivering superior IT services that continuously adapt to our clients' evolving requirements. Our ethos revolves around fostering enduring partnerships with our...
Top Services:
Managed Services
IT Services
Cybersecurity
Cloud Consulting
CRM Consulting
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Location
Perth, Australia
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Western Technology Services
Managed Services
IT Services
Cybersecurity
Cloud Consulting
CRM Consulting
IT Compliance Solution
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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
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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 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 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 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
What certifications should a cybersecurity company in Australia have?
A credible cybersecurity company in Australia should have certifications and accreditations from the following organisations:Â
Australian Cyber Security Centre (ACSC)Â
Australian Signals Directorate (ASD)Â
CompTIAÂ Â
SANS Institute Â
ISACAÂ Â
Global Information Assurance Certification (GIAC)Â
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.Â
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:Â
Proven track record in your industry and systemÂ
Knowledge of the latest global and local trends, threats, and best practicesÂ
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:Â
Limited knowledge of Australian-specific cybersecurity regulations and frameworksÂ
Outdated company certifications, accreditations, and assessmentsÂ
Inadequate case studies and project portfolios, particularly in your industry and requirementsÂ
Pattern of problematic behaviour, as highlighted in client reviewsÂ
Unwilling to provide the credentials of its individual team members Â
High exit fees and inflexible contractsÂ
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.Â
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. Â
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:Â
Risk and control maturity: Essential Eight, security audit compliance, and level of preparednessÂ
Detection and response: MTTD, MTTR, incident response rateÂ
Coverage and quality: Number of vulnerability scans conducted, number of cybersecurity incidents reportedÂ
People and preparedness: User awareness training completion rateÂ