Top Privacy and Security Startups in Australia (2025 Update)
Explore the best Privacy and Security companies in Australia. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Privacy and Security Startups in Australia featuring 284 Companies
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Aiculus | - | AI-Driven API Security, Privacy & Visibility | Aiculus helps organisations fully utilise technology in a secure manner. Our spe... | - |
Australia
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Melbourne | Australia (HQ) + 1 | 2017 | AI, Big Data +3 | [email protected] |
1
Low
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9
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879 (-100%) | 2 years ago | Seed | 4 | 829.9K | 1569 | 6 months ago | |
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Cydarm Technologies | - | Cyber Response Management for Security Operations | Cydarm's Cyber Response Management platform provides a whole-of-business approac... | - |
Australia
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Melbourne | Australia (HQ) + 3 | 2017 | Cyber Security, Information Technology +2 | [email protected] |
1
Low
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16
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899 (675%) | 3 years ago | Seed | 3 | 3.4M | 2128 | 5 months ago | |
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ResponSight | - | Data science focused on cyber and enterprise risk profiling that knows when user... | ResponSight brings a new way of looking at enterprise risk and your tech effecti... | - |
Australia
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Melbourne | Australia (HQ) | 2015 | Analytics, Cyber Security +1 | [email protected] |
1
Low
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2
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439 | 5 years ago | Series Unknown | 4 | 2.9M | 346 | 4 years ago | |
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Raise™ DM | - | Improve emergency management, reduce risk and keep your remote and isolated work... | Our safety tool, Safe Tag is a secure, reliable team communication and safety so... | - |
Australia
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Brisbane | Australia (HQ) | 2016 | Health Care, Information Technology +1 | [email protected] |
1
Low
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4
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547 | 4 years ago | Pre Seed | 1 | 250.0K | 108 | 5 months ago | |
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CriticalArc | - | One solution to transform your safety, security and emergency management capabil... | Keeping your people safe is vital for today’s organizations. CriticalArc’s SafeZ... | - |
Australia
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- | Australia (HQ) + 2 | 2011 | Analytics, Enterprise Software +2 | [email protected] |
1
Low
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48
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2.8K (-20%) | 4 years ago | Series Unknown | 2 | 1.0M | 2798 | 5 months ago | |
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Assuredly | - | Assuredly's mission is to achieve information cybersecurity assurance in a relia... | Assuredly is on a mission to achieve information cybersecurity assurance in a re... | - |
Australia
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- | Australia (HQ) | 2022 | Cloud Infrastructure, Privacy and Security | - |
1
Low
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3
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1.8K | 2 years ago | Pre Seed | 2 | 240.0K | 171 | 9 months ago | |
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6pillars.ai | - | AI-powered cloud security automation you can finally trust. - Kill the noise -... |
6pillars' AUTOMATE+ delivers cloud security automation you can finally trust. W... |
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Australia
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- | Australia (HQ) | 2020 | IT, Information Technology +1 | [email protected] |
1
Low
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9
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131 (-100%) | 2 years ago | Pre Seed | 3 | 450.0K | 1005 | 1 year ago | |
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SafetyCulture | - | A better way of working. | SafetyCulture is a mobile-first operations platform that gives you the knowledge... | - |
Australia
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- | Australia (HQ) + 5 | 2004 | Privacy and Security, SaaS | [email protected] |
1
Low
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821
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1.9M (-5%) | 8 months ago | Series C | 11 | 245.2M | 44874 | 11 months ago | |
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Apollo Secure | - | Cyber for humans | Apollo is an automated cybersecurity platform for startups to achieve and mainta... | - |
Australia
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- | Australia (HQ) | 2022 | Cyber Security, Privacy and Security | [email protected] |
1
Low
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14
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1.2K (-8%) | 1 year ago | Pre Seed | 1 | 600.0K | 241 | 1 year ago | |
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DekkoSecure | - | Military-grade security ensures your confidential data is never compromised when... |
Our mission is to make the world more secure and connected. Founded in 2015 by... |
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Australia
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- | Australia (HQ) | 2015 | IT, Privacy and Security | [email protected] |
1
Low
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13
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2.1K (91%) | 6 years ago | Seed | 1 | 50.0K | 962 | 5 months ago | |
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Tide Foundation | - | Locking down systems with keys no one will ever hold | Tide is transformative, true-zero-trust technology, allowing platform developers... | - |
Australia
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- | Australia (HQ) | 2018 | API, Cyber Security +1 | [email protected] |
1
Low
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13
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638 (-8%) | 11 months ago | Non Equity Assistance | 3 | 50.0K | 869 | 5 months ago | |
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SignOnSite | - | Less paperwork, more safety work. | SignOnSite is a leading construction safety software. SignOnsite goes beyond bei... | - |
Australia
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- | Australia (HQ) | 2013 | Information Technology, Privacy and Security +2 | [email protected] |
1
Low
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21
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4.2K | 3 years ago | Debt Financing | 4 | 1.1M | 3923 | 5 months ago | |
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Fivecast | - | Fivecast enables a safer world - uncovering the threat behind the data with open... | The mission of Fivecast is to enable a safer world. Fivecast is a world-leading... | - |
Australia
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- | Australia (HQ) + 3 | 2017 | AI, Privacy and Security | [email protected] |
1
Low
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134
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24.0K (220%) | 2 years ago | Series A | 2 | 24.0M | 7500 | 5 months ago | |
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Digital Keys | - | We deliver complete end-to-end NB IoT smart access control solutions | Launched in 2011, Digital Keys is a smart security company with a mission to emp... | - |
Australia
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- | Australia (HQ) | 2011 | Data Analytics, IT +2 | [email protected] |
1
Low
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8
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3.3K (94%) | 9 years ago | Grant | 3 | 104.8K | 332 | 8 months ago | |
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Etherstack (ASX:ESK) | - | Wireless Communications Technology | Etherstack is a global, listed, wireless technology company with offices in Aust... | - |
Australia
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- | Australia (HQ) + 3 | 1995 | IT, Manufacturing +1 | [email protected] |
1
Low
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43
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48519 | - | Post Ipo Debt | - | 2.5M | 1040 | 6 months ago | |
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Anchor Security | - | Protect your Property - Anchor It! | Anchor Security provides a feature-packed range of services, from Static Guards... | - |
Australia
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- | Australia (HQ) | 1991 | Privacy and Security | [email protected] |
1
Low
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50
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48901 | - | Series Unknown | - | 2.3M | 141 | 9 months ago | |
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CALUMINO | - | The world’s first smart and cost-effective thermal sensor designed for smart tec... | Founded in 2014, Calumino pioneers transformative thermal sensing technology, re... | - |
Australia
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- | Australia (HQ) | 2014 | AI, Health Care +4 | [email protected] |
1
Low
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41
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885 (-20%) | 10 months ago | Non Equity Assistance | 11 | 19.2M | 2848 | 5 months ago | |
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KeyNinja.io | - | Unlock peak efficiency in your short-term rentals: Streamline hosting for proper... |
Supercharge your Short-Term Rental Operations! From Airbnb cleaning to check-in... |
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Australia
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Melbourne | Australia (HQ) | 2017 | Privacy and Security | [email protected] |
1
Low
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15
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127 (-16%) | 6 years ago | Pre Seed | 1 | Unknown | 236 | 2 6z8 ZCf | |
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Cryptoloc Data Security | - | Your Data, Your Rules. | Imagine having a fortress in the cloud. Our patented tech integrates the most cr... | - |
Australia
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Brisbane | Australia (HQ) | 2010 | Cyber Security, Information Technology +1 | [email protected] |
1
Low
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10
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1.0K (272%) | 5 years ago | Series A | 2 | Unknown | 1422 | 10 months ago | |
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DroneShield | - | Global leader in Counter-UAS solutions | DroneShield is a worldwide leader in counter-UAS security and technology. DroneS... | - |
Australia
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- | Australia (HQ) + 1 | 2014 | Drones, Enterprise Software +5 | [email protected] |
1
Low
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207
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20188 | 1 year ago | Post Ipo Equity | 14 | 153.4M | 17767 | 4 months ago | |
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Integrated | - | Creating complete back office freedom for businesses. | At Integrated, we simplify the complex. Our trusted and fully customisable inves... | - |
Australia
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- | Australia (HQ) | 2010 | Financial Services, Privacy and Security | [email protected] |
1
Low
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36
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3.2K | 7 years ago | Series A | 1 | 3.0M | 679 | 5 months ago | |
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IND Technology | - | changing the world, one fault at a time. | In real-time, our partners proactively, remotely and accurately (+/- 30 feet) fi... | - |
Australia
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- | Australia (HQ) + 2 | 2013 | Privacy and Security | [email protected] |
1
Low
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53
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309 (-100%) | 1 year ago | Non Equity Assistance | 1 | Unknown | 2219 | 5 months ago | |
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DataBench | - | Guardians of Data Privacy | The impact of global Data Privacy is far-reaching, and many people are still com... | - |
Australia
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Milton | Australia (HQ) | 2019 | Automation, Data Analytics +1 | [email protected] |
1
Low
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5
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42920 | - | Seed | - | - | 555 | 1 year ago | |
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RISSafety | - | Height Safety and Access Solutions | RIS provides an extensive range of services to improve the safety of people work... | - |
Australia
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- | Australia (HQ) | - | Privacy and Security | [email protected] |
1
Low
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74
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335 | 13 years ago | Private Equity | 1 | Unknown | 1215 | 5 months ago | |
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Audacix | - | Award Winning 🏆 Penetration Testing-As-A-Service | Automated Pentesting Tools |... | We help software teams maximise profits by shipping software with zero bugs & ze... | - |
Australia
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Melbourne | Australia (HQ) + 2 | 2015 | Cyber Security, Enterprise Software +3 | [email protected] |
1
Low
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16
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583 (-100%) | - | - | - | - | 13834 | 5 months ago | |
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CloudMarc | - | We will help shape the story and build something that leaves a ‘Marc‘! | The word “partner” has never meant so much. At CloudMarc, we work as one with ou... | - |
Australia
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Melbourne | Australia (HQ) + 6 | 2021 | Cloud Infrastructure, DevOps +1 | [email protected] |
1
Low
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52
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1.1K (10%) | - | - | - | - | 18653 | 1 year ago | |
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Evolve Technologies | - | Technology Implemented For A Better Future |
Evolve Technologies is a leading supplier of Managed IT Services. In 1993 Brian... |
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Australia
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Southport | Australia (HQ) + 2 | 1993 | Computing, Information Technology +1 | [email protected] |
1
Low
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18
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231 (-76%) | - | - | - | - | 473 | 6 icy Kbi | |
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Data Express Pty Ltd | - | One of Australia's leading providers of SD-WAN. | Founded in 2000 by Steve Stavroulis, the company was born out of a vision to cre... | - |
Australia
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Melbourne | Australia (HQ) | 2003 | Cyber Security, Information Technology +1 | [email protected] |
1
Low
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8
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185 (-85%) | - | - | - | - | 318 | 5 e0k ZQk | |
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de.iterate | - | compliance for everyone | de.iterate is a next-generation regtech platform enabling growing businesses to... | - |
Australia
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Brisbane | Australia (HQ) | 2021 | Privacy and Security, SaaS | [email protected] |
1
Low
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5
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933 (-15%) | - | - | - | - | 424 | 4 months ago | |
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The Virtual IT Department | - | Managed Services that align IT solutions with your business objectives. | The IT Department delivers a full-range of IT outsourcing services for SMBs and... | - |
Australia
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Ringwood | Australia (HQ) | 2002 | IT, Information Technology +1 | - |
1
Low
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18
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1.3K | - | - | - | - | 666 | 6 months ago | |
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Swann Communications | - | Security you can trust. | Swann is a global leader in do-it-yourself video surveillance, consumer electron... | - |
Australia
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Port Melbourne | Australia (HQ) + 2 | 1987 | Consumer Electronics, Manufacturing +1 | - |
1
Low
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116
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363.5K (-6%) | - | - | - | - | 4335 | 5 months ago | |
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GA Fire | - | Australia's Leading Fire Protection Services Company, Backed by 40+ Employees Ma... | GH Fire is proud to be recognised as Australia's leading fire protection service... | - |
Australia
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Knoxfield | Australia (HQ) | 2012 | Design, Privacy and Security | [email protected] |
1
Low
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12
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208 (-74%) | - | - | - | - | 288 | 1 year ago | |
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SYBER Services | - | S.ecuring Y.our B.usiness & E.nterprise R.esources! | Founded with over 20 years of commercial experience in Information Security, SYB... | - |
Australia
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Melbourne | Australia (HQ) | 2014 | Cloud Infrastructure, Cyber Security +1 | [email protected] |
1
Low
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29
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696 | - | - | - | - | 1171 | 5 months ago | |
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Precise Background Servic... | - | Verify and know your people: pre-employment checks | Precise Background Services are recognised as industry leaders in providing back... | - |
Australia
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Melbourne | Australia (HQ) | 2005 | Legal Tech, Privacy and Security | [email protected] |
1
Low
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13
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18.1K (36%) | - | - | - | - | 34 | 1 year ago | |
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Hexagon Valley | - | Audio Visual Specialists - Conferencing, Digital Signage, Interactive Displays a... | Based in the Eastern Suburbs of Melbourne, we are a Design, Supply and Installat... | - |
Australia
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Bayswater | Australia (HQ) | 2018 | Privacy and Security, Marketing | [email protected] |
1
Low
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2
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495 (-100%) | - | - | - | - | 168 | 3 yhK 8RJ | |
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Educlean | - | One System - One Culture | Educlean is a Melbourne-based business that specialises in tailored cleaning sol... | - |
Australia
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Southbank | Australia (HQ) + 4 | 2016 | Privacy and Security | [email protected] |
1
Low
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12
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355 (-100%) | - | - | - | - | 576 | 4 C0k iTt | |
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Alerte Equine Science Lim... | - | The Worlds First Artificial Intelligence Platform to promote Equine Welfare |
Driving innovative solutions with Artificial Intelligence. Alerte Equine Scienc... |
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Australia
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Melbourne | Australia (HQ) | 2018 | AI, Privacy and Security | - |
1
Low
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1
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90 | - | - | - | - | 58 | 8 e7l Rv6 | |
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Secure Access IT | - | Better Business Technology | Established in 1999, Secure Access is an award winning IT Business Solutions com... | - |
Australia
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Maroochydore | Australia (HQ) | 1999 | Analytics, Cloud Infrastructure +1 | [email protected] |
1
Low
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10
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895 (192%) | - | - | - | - | 290 | 5 months ago | |
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Quantei | - | Discover, Safeguard, Thrive. |
Quantei helps customers discover and safeguard against cyber risks. COMMANDER... |
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Australia
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Melbourne | Australia (HQ) + 4 | 2015 | Big Data, Cloud Infrastructure +3 | - |
1
Low
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5
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316 | - | - | - | - | 92435 | 4 vDO 6xW | |
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NCC Apparel | - | STYLE - COMFORT -PROTECTION | NCC Apparel is a family owned business based in Melbourne, Victoria and has been... | - |
Australia
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Dandenong | Australia (HQ) | 1997 | Privacy and Security, Apparel | [email protected] |
1
Low
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12
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126 (-100%) | - | - | - | - | 82 | 1 year ago |