Top 31 SaaS Companies in Western Australia, Australia, May 2026

West Perth, Western Australia, Australia

DUG is an ASX-listed technology company, headquartered in Australia, that specialises in analytical software development, big-data services and reliable, green, high-performance computing (HPC). DUG is built on a strong foundation of applied science and a history of converting research into practical, real-world solutions. DUG delivers innovative software products and cost-effective, cloud-based HPC as a service backed by bespoke support for technology onboarding. DUG’s expertise in algorithm development and code optimisation enables clients to leverage big data and solve complex problems. DUG delivers a comprehensive geoscience offering backed by over two decades of experience and a focus on R&D. DUG maximises the value of seismic data with customised services, software and HPC solutions enabled by innovative technology—including Multi-parameter FWI Imaging. DUG is a global company with offices in Perth, London, Houston and Kuala Lumpur, supporting a diverse industrial client-base that includes radio-astronomy, biomedicine and meteorology, as well as the resource, government and education sectors. DUG designs, owns, and operates a network of some of the largest and greenest supercomputers on Earth. The company continues to invest and innovate at the forefront of software and HPC, working towards a climate-positive future.

West Perth, Western Australia, Australia

INX Software is a leading provider of software designed to meet the risk, compliance, workforce management, training and reporting needs of high-risk, complex and remote businesses. K2fly supports resource and asset-intensive industries across five continents, addressing regulatory and compliance challenges in the areas of mineral resource governance, natural resource governance, and mine technical assurance. Together, we provide mission-critical solutions for some of the world’s biggest mining companies, as well as leading businesses in sectors such as energy, transport, utilities, engineering and manufacturing.

Subiaco, Western Australia, Australia

Mastergroup develops financial software solutions that help in compliance and growth of the business for the agriculture sector and SMEs.