Top 10 AI Companies From Australia: Where They Are Based and What They Do

Australia's AI Industry Is Growing Fast

Artificial intelligence is reshaping industries across Australia, and a growing number of homegrown companies are at the centre of that shift. From data science and medical imaging to property technology and design, Australian AI businesses are developing tools that are being used locally and internationally.

This article profiles ten Australian companies that are applying AI in meaningful ways, where they are based, what they do, and how their work is contributing to Australia's economy and community.

1. Appen — Chatswood, New South Wales

Appen was founded in Sydney in 1996 and is listed on the Australian Securities Exchange (ASX: APX). The company specialises in providing high-quality training data for AI and machine learning systems. Its work involves collecting, annotating, and evaluating data across more than 235 languages and 500 global locales, drawing on a network of over one million vetted contributors worldwide.

Appen's data underpins AI systems used by some of the world's largest technology companies. Its services span speech recognition, natural language processing, computer vision, and the evaluation of large language models. The company has been involved in AI development at every major inflection point in the industry, from early search relevance systems through to the current generation of frontier AI models.

For Australia, Appen represents one of the country's longest-standing AI businesses and a significant employer in the technology sector. Its headquarters are at Chatswood in Sydney, with additional offices in the United States, United Kingdom, China, Japan, the Philippines, India, and Vietnam.

2. Atlassian — Sydney, New South Wales

Atlassian was founded in Sydney in 2002 by Mike Cannon-Brookes and Scott Farquhar, both graduates of the University of New South Wales. The company is listed on the NASDAQ stock exchange (TEAM) and employs more than 12,000 people across 14 countries.

Atlassian builds software tools for team collaboration, including Jira, Confluence, Trello, and Loom. In recent years the company has integrated AI across its product suite through a platform called Rovo, which uses AI to help teams find information, automate workflows, and work more efficiently. Rovo is described by Atlassian as an AI teammate that draws on a team's own knowledge base.

Atlassian's products are used by more than 300,000 organisations globally, including many Australian government agencies, universities, and businesses. The company has maintained a significant presence in Sydney while operating as a distributed global business.

3. Canva — Perth and Sydney

Canva was founded in Perth in 2013 by Melanie Perkins, Cliff Obrecht, and Cameron Adams. The company is headquartered in Sydney and operates as a privately held business. It provides an online visual design platform used by individuals, businesses, and educational institutions worldwide.

Canva has integrated AI extensively into its product through a suite of tools collectively branded as Canva AI. These tools include AI-powered image generation, background removal, text-to-design features, and integrations with external AI platforms including Google Gemini, Anthropic's Claude, OpenAI's ChatGPT, Perplexity, and Microsoft Copilot. The company also operates Canva Code, a tool that allows users to generate functional web content from design prompts.

Canva's platform is used across Australian schools, universities, small businesses, and large enterprises. The company has become one of Australia's most prominent technology businesses and employs a significant workforce in Sydney.

4. CSIRO Data61 — Multiple Locations

CSIRO is Australia's national science agency, and Data61 is its data science and digital technology division. Data61 operates across multiple Australian cities including Sydney, Melbourne, Brisbane, Canberra, and Perth.

Data61 conducts research and development across a wide range of AI applications. Its work includes machine learning for bushfire prediction through the Spark toolkit, AI-assisted analysis of medical imaging, robotics research including participation in the DARPA Subterranean Challenge, and the development of AI tools for agriculture, environmental monitoring, and cybersecurity.

CSIRO invented and patented the wireless local area network (WLAN) technology that underpins modern Wi-Fi, and Data61 continues that tradition of applied research with real-world impact. Its work directly supports Australian industries including agriculture, healthcare, mining, and defence, and it collaborates with universities, government agencies, and private sector partners across the country.

5. Quantium — Sydney, New South Wales

Quantium was founded in Sydney in 2002 by Adam Driussi and Greg Schneider. The company has grown into one of Australia's most prominent data science and AI businesses, with a workforce of more than 1,200 people spread across 13 locations globally. Woolworths Group holds a majority shareholding in Quantium.

The company applies AI and advanced analytics across retail, banking, insurance, healthcare, and the public sector. Its products include tools for analysing shopper behaviour, assessing credit risk, understanding patient health outcomes, and optimising promotional performance. Quantium has established joint ventures with Commonwealth Bank of Australia (CommBank iQ), Telstra (Quantium Telstra), and Discovery (Quantium Health).

For Australian businesses and consumers, Quantium's work helps organisations make better use of data to improve services, reduce risk, and understand customer needs. Its healthcare division applies AI to patient data to support better health outcomes across the Australian population.

6. Nearmap — Sydney, New South Wales

Nearmap is an Australian technology company headquartered in Sydney. The company was listed on the ASX until December 2022, when it was acquired by US private equity firm Thoma Bravo and subsequently delisted. The company captures high-resolution aerial imagery of cities and regions across Australia, the United States, Canada, and New Zealand, refreshing its coverage up to six times annually.

Nearmap applies AI to its imagery to generate more than 130 property-level insights, including roof condition, vegetation coverage, solar panel presence, and pool detection. These AI insights are used by insurance companies for underwriting and claims assessment, by construction and engineering firms for project planning, and by government agencies for urban planning and emergency response.

In Australia, Nearmap's technology supports faster and more accurate property assessments, reducing the need for physical site visits and enabling more informed decisions in insurance, construction, and local government.

7. REA Group and PropTrack — Melbourne, Victoria

REA Group is an ASX-listed digital property business (REA) headquartered in Melbourne. It operates realestate.com.au, Australia's leading residential and commercial property platform, along with a range of related property services. PropTrack is REA Group's property data subsidiary, providing automated valuation models and data analytics services to the banking, mortgage broking, and property sectors.

PropTrack uses AI to generate automated property valuations, drawing on transaction data, property characteristics, and market conditions. These valuations are used by lenders, mortgage brokers, and property professionals to assess property values quickly and at scale. REA Group's broader platform also uses AI to personalise property recommendations for the more than 12 million Australians who use realestate.com.au each month.

The company's AI capabilities support the Australian property market by making property data more accessible and enabling faster, more consistent valuations across the country.

8. Coviu — Sydney, New South Wales

Coviu is an Australian telehealth technology company headquartered in Sydney. The platform was originally developed within CSIRO's Data61 division before being spun out as an independent company. Coviu provides video consultation infrastructure for healthcare providers across Australia and internationally.

In recent years Coviu has expanded its AI capabilities through a product called AI Scribe, which generates clinical notes across different types of consultations. The tool is designed to reduce the administrative burden on clinicians by automatically documenting consultations, allowing healthcare providers to focus more time on patient care.

Coviu's platform supports general practitioners, allied health professionals, mental health practitioners, and specialists. Its technology has been particularly relevant in extending healthcare access to patients in regional and remote areas of Australia, where in-person consultations may not be readily available.

9. Archistar — Sydney, New South Wales

Archistar is a Sydney-based property technology company that applies AI to planning compliance and property development assessment. Its platform allows architects, property developers, and government planners to assess whether a proposed development complies with planning rules before submitting a formal application.

The company's AI PreCheck product analyses planning regulations and applies them to specific sites, identifying potential compliance issues early in the design process. This reduces the time and cost associated with planning applications and helps local councils process applications more efficiently.

Archistar's technology is used by property developers, architects, home builders, and government planning authorities. The company has expanded its operations to include clients in Canada and the United States, and its work addresses a genuine bottleneck in the Australian planning system by making compliance assessment faster and more accessible.

10. Zetaris — Sydney, New South Wales

Zetaris is a Sydney-based data analytics company founded in 2013 by Vinay Samuel and Michael Cimino. The company builds enterprise data analytics platforms that allow organisations to query and analyse data across multiple sources without needing to move or centralise that data first.

Zetaris has developed an approach it describes as decentralised data analytics, which enables organisations to work with data held in different systems, cloud environments, and locations through a single interface. The company has applied this capability to AI use cases, helping organisations build AI products on top of distributed data without the complexity and cost of consolidating it into a single data warehouse.

Zetaris serves clients across healthcare, financial services, energy, telecommunications, and the public sector. Its technology addresses a practical challenge for many Australian organisations: how to use AI effectively when relevant data is spread across multiple systems and subject to privacy and security constraints.

What These Companies Have in Common

Looking across these ten businesses, several patterns emerge that reflect the broader character of Australia's AI sector.

Applied focus over pure research. Most of these companies are applying AI to solve specific, practical problems — property valuations, clinical documentation, planning compliance, training data for global AI systems. This applied orientation reflects Australia's strengths in sectors like healthcare, property, agriculture, and resources.

Strong institutional connections. Several of these companies have roots in or ongoing relationships with Australian research institutions. Coviu originated within CSIRO. Data61 is CSIRO's own AI division. Quantium works closely with major Australian corporations. This connection between research and commercial application is a feature of the Australian AI ecosystem.

Global reach from an Australian base. Appen, Atlassian, Canva, Nearmap, and Quantium all operate globally while maintaining significant Australian operations. Australia's AI companies are not solely domestic businesses — they are competing and succeeding in international markets.

Sector diversity. The ten companies covered here span healthcare, property, design, agriculture, data analytics, and enterprise software. This breadth suggests that AI adoption in Australia is not concentrated in a single industry but is spreading across the economy.

Sources

Appen Limited, company information and history (appen.com)
Atlassian Corporation, company information (atlassian.com)
Canva Newsroom, AI product announcements (canva.com/newsroom)
CSIRO Data61, research and technology overview (csiro.au)
Quantium, company information and joint ventures (quantium.com)
Nearmap, company and product information (nearmap.com)
REA Group, company information (rea-group.com)
PropTrack, product overview (proptrack.com.au)
Coviu, product information (coviu.com)
Archistar, company and product information (archistar.ai)
Zetaris, company information (zetaris.com)
Australian Securities Exchange, company listings (asx.com.au)