# SaaS companies headquartered in Melbourne

Tamtam tracks 33 SaaS companies headquartered in Melbourne. This list ranks the 30 largest by number of employees on LinkedIn, led by Hansen Technologies, Iress and Contax. Their median headcount is 162. Half of them were founded in 2013 or later.

The SaaS companies in Melbourne primarily operate in software development, with a notable focus on business management and specialized industry solutions. This list features established firms and younger companies. For example, Hansen Technologies provides software for energy, water, and telecom; Iress builds software for financial services; and Pronto Software offers ERP solutions. Telstra Health specializes in digital health platforms, while Catapult applies sports science and analytics. Linktree helps creators and businesses grow their online presence.

A clear pattern among these companies is their predominant focus on niche markets within the software industry. Many companies, such as Magentus with its healthcare technology solutions and Oolio catering to the hospitality industry, develop highly specialized applications. This suggests a strategic approach to serving specific sectors with tailored software offerings.

🇦🇺 Melbourne · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Hansen Technologies](https://www.tamtam.ai/c/hansen-technologies) (hansencx.com)<br>provides mission-critical software and expertise to energy, water, and telecommunications industries enabling innovation, new services, and regulatory compliance worldwide. | Software Development | 🇦🇺 Melbourne | 1,662 | 1971 |
| 2 | [Iress](https://www.tamtam.ai/c/iress) (iress.com)<br>A global team of 2,300+ people building software for financial services industry to improve performance, serving over 10,000 businesses worldwide | Software Development | 🇦🇺 Melbourne | 1,507 | 1993 |
| 3 | [Contax](https://www.tamtam.ai/c/contax) (contax.app)<br>Innovative sales call management using voice technology to maximize prospects, ensuring no leads are lost through a modern, efficient approach | Software Development | 🇦🇺 Melbourne | 1,171 | 2019 |
| 4 | [Telstra Health](https://www.tamtam.ai/c/telstra-health) (telstrahealth.com)<br>providing digital health software and platforms connecting clinicians, consumers, and health information to improve care quality and efficiency | IT Services and IT Consulting | 🇦🇺 Melbourne | 824 | 2013 |
| 5 | [Catapult](https://www.tamtam.ai/c/catapult) (catapult.com)<br>A global sports technology company leveraging sports science and analytics to enhance athlete performance, prevent injuries, and track return to play | Software Development | 🇦🇺 Melbourne | 703 | 2006 |
| 6 | [Magentus](https://www.tamtam.ai/c/magentus) (magentus.com)<br>Specializing in healthcare technology solutions for over 30 years, we create and support specialist applications for various medical disciplines and health systems | Hospitals and Health Care | 🇦🇺 Melbourne | 527 |  |
| 7 | [Pronto Software](https://www.tamtam.ai/c/pronto-software) (pronto.net)<br>An Australian developer of award-winning business management and analytics solutions, offering ERP software to streamline processes and unlock insights for global organizations | Software Development | 🇦🇺 Melbourne | 500 | 1976 |
| 8 | [Linktree](https://www.tamtam.ai/c/linktree) (linktr.ee)<br>Linktree is a platform that helps creators, brands, and businesses share, sell, and grow their online presence, with over 12 billion monthly visitors | Software Development | 🇦🇺 Melbourne | 325 | 2016 |
| 9 | [PageUp](https://www.tamtam.ai/c/pageup) (pageuppeople.com)<br>A talent management platform offering innovative tools for attracting, engaging, and retaining high-performing teams globally, with offices in multiple countries | Software Development | 🇦🇺 Melbourne | 324 | 1997 |
| 10 | [Fastmail](https://www.tamtam.ai/c/fastmail) (fastmail.com)<br>Privacy-focused, reliable email provider with user-friendly design and open-source innovations, empowering customers worldwide to reclaim control of personal information and boost productivity | IT Services and IT Consulting | 🇦🇺 Melbourne | 310 | 1999 |
| 11 | [Tutero](https://www.tamtam.ai/c/tutero) (tutero.com)<br>The company creates software to support teachers and tutors in delivering efficient, engaging, and impactful lessons to K-12 students | E-Learning Providers | 🇦🇺 Melbourne | 267 | 2021 |
| 12 | [VoomHub](https://www.tamtam.ai/c/voomhub) (app.voomhub.com)<br>Global provider of Enterprise HR, Payroll, and Wellness Software with statutory compliance in 60+ countries, offering services to streamline HR workflows and enhance efficiency | IT Services and IT Consulting | 🇦🇺 Melbourne | 181 | 2025 |
| 13 | [Sinch MessageMedia](https://www.tamtam.ai/c/sinch-messagemedia) (messagemedia.com)<br>Sinch MessageMedia provides mobile messaging solutions for businesses to connect with customers, offering integrations, bulk SMS, automated campaigns, alerts, and more | Telecommunications | 🇦🇺 Melbourne | 169 | 2000 |
| 14 | [Oolio](https://www.tamtam.ai/c/oolio) (oolio.com)<br>An Australian start-up empowering the hospitality industry with a specialized platform to enhance guest experiences and streamline operations | Software Development | 🇦🇺 Melbourne | 163 | 2022 |
| 15 | [Erpisto](https://www.tamtam.ai/c/erpisto) (erpisto.com)<br>Cost-effective, flexible, and scalable ERP and CRM solutions designed for long-term business growth with single point accountability for operational excellence and sustained market leadership | IT Services and IT Consulting | 🇦🇺 Melbourne | 162 | 2010 |
| 16 | [Dropsuite](https://www.tamtam.ai/c/dropsuite) (dropsuite.com)<br>A cloud software platform providing easy backup, recovery, and protection for businesses' important information globally, trusted by leading IT administrators and service providers | Computer and Network Security | 🇦🇺 Melbourne | 154 | 2012 |
| 17 | [Buildkite](https://www.tamtam.ai/c/buildkite) (buildkite.com)<br>A leading CI/CD tool used by top players across various industries to efficiently and securely deploy high-quality code | Software Development | 🇦🇺 Melbourne | 148 | 2013 |
| 18 | [Littlepay](https://www.tamtam.ai/c/littlepay) (littlepay.com)<br>A fast growing fintech specializing in transit payments, enabling customers to pay for public transport using various payment methods globally | Software Development | 🇦🇺 Melbourne | 135 | 2015 |
| 19 | [Blinq](https://www.tamtam.ai/c/blinq) (blinq.me)<br>A fast-growing B2C and B2B SaaS startup offering digital business cards to help users easily share their professional identity with a single link | Software Development | 🇦🇺 Melbourne | 98 |  |
| 20 | [Marketplacer](https://www.tamtam.ai/c/marketplacer) (marketplacer.com)<br>Global SaaS platform enabling businesses to build and scale online marketplaces with drop-shipping and third-party seller integration for revenue growth. | Software Development | 🇦🇺 Melbourne | 96 | 2012 |
| 21 | [Dubber](https://www.tamtam.ai/c/dubber) (dubber.net)<br>It specializes in capturing and analyzing conversations, providing insights and value through its innovative Moments technology for businesses. | Software Development | 🇦🇺 Melbourne | 95 | 2011 |
| 22 | [Firmable](https://www.tamtam.ai/c/firmable) (firmable.com)<br>A B2B database in Australia offering access to a comprehensive database of companies with various data points to drive smarter decisions and enhance customer engagement | Technology, Information and Internet | 🇦🇺 Melbourne | 90 | 2023 |
| 23 | [Plexus](https://www.tamtam.ai/c/plexus-melbourne) (plexus.co)<br>Plexus provides advanced technology solutions for legal teams, enhancing efficiency, reducing costs, and enabling focus on strategic legal work. | Technology, Information and Internet | 🇦🇺 Melbourne | 88 | 2013 |
| 24 | [Ingenuous](https://www.tamtam.ai/c/ingenuous) (ingenuous.com.au)<br>A start-up IT company providing innovative solutions for informed decision-making in various industries, specializing in Financial Crimes Prevention and Compliance software | IT Services and IT Consulting | 🇦🇺 Melbourne | 64 | 2018 |
| 25 | [GapMaps](https://www.tamtam.ai/c/gapmaps) (gapmaps.com)<br>Specializing in location intelligence, the company provides software for organizations to make quick, informed decisions on physical locations worldwide based on up-to-date data | Technology, Information and Internet | 🇦🇺 Melbourne | 53 | 2013 |
| 26 | [Calcs.com](https://www.tamtam.ai/c/calcs-com) (calcs.com)<br>ClearCalcs simplifies engineering computations with easy-to-use templates, allowing structural engineers to create high-quality designs quickly, affordably, and accessibly online | Software Development | 🇦🇺 Melbourne | 44 | 2016 |
| 27 | [MerchantSpring](https://www.tamtam.ai/c/merchantspring) (merchantspring.io)<br>A SaaS Analytics and Reporting platform that integrates with 120+ e-commerce channels, providing actionable insights and automated reporting for Agencies, Investors, and Vendors | Software Development | 🇦🇺 Melbourne | 29 | 2017 |
| 28 | [CentricMinds](https://www.tamtam.ai/c/centricminds) (centricminds.com)<br>Australian Digital Workplace vendor providing Enterprise Content Management solutions for ASX and Fortune 500 companies, with expertise in Intranet, Document Management, and Enterprise Social Networking | Software Development | 🇦🇺 Melbourne | 18 | 2002 |
| 29 | [TeamAssurance](https://www.tamtam.ai/c/teamassurance) (teamassurance.com)<br>TeamAssurance offers software that supports teams in various industries to align, execute, and continuously improve, leading to increased productivity and profitability | Software Development | 🇦🇺 Melbourne | 18 | 2017 |
| 30 | [Blocks Global](https://www.tamtam.ai/c/blocks-global) (blocksglobal.com)<br>A digital marketing platform enabling Marketing Managers to manage and measure their brand across various channels and locations worldwide | Advertising Services | 🇦🇺 Melbourne | 9 | 1998 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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## The same list elsewhere in Australia

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Source: https://www.tamtam.ai/l/saas-companies-melbourne