Top SaaS companies in Sydney

Software-as-a-service vendors selling subscription cloud software to other businesses. Filtered to companies headquartered in Sydney.

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Built from a search like: “Top SaaS companies in Sydney”

Ranked by current headcount across SaaS companies headquartered in Sydney. Refreshed monthly.

1
Freelancer.com· Millers Point, Darling Harbour, Sydney, Haymarket, Sydney South, Parliament House, Barangaroo, Dawes Point, The Rocks, New South Wales, Australia
Thirteen-time Webby award-winning Freelancer is the world’s largest freelancing and crowdsourcing marketplace by total number of users and projects posted. More than 85 million registered users have posted over 25 million projects and contests to date in over 4,000 areas as diverse as website development, logo design, marketing, copywriting, astrophysics, aerospace engineering and manufacturing.Freelancer owns Escrow.com, the world's largest online escrow company. Freelancer also owns Loadshift, Australia's largest heavy haulage freight marketplace, with over 800 million kilometers of freight posted since inception. Freelancer Limited is listed on the Australian Securities Exchange under the ticker ASX:FLN and is quoted in the US as FRLCY.
- 94.2k employees
- Founded 2009
2
Atlassian· Millers Point, Darling Harbour, Sydney, Haymarket, Sydney South, Parliament House, Barangaroo, Dawes Point, The Rocks, New South Wales, Australia
Atlassian powers the collaboration that helps teams accomplish what would otherwise be impossible alone.From space missions and motor racing to bugs in code and IT requests, no task is too large or too small with the right team, the right tools, and the right practices. Over 300,000 global companies and 80% of the Fortune 500 rely on Atlassian’s software, like Jira, Confluence, Loom, and Trello, to help their teams work better together and deliver quality results on time.With our 300,000+ customers and team of 10,000+ Atlassians, we are building the next generation of team collaboration and productivity software.We believe the power of teams has the potential to change the world — one that is more open, authentic, and inclusive.
- 16.9k employees
- Founded 2002
3
Nearmap· Haymarket, Millers Point, Sydney South, Barangaroo, Parliament House, Darling Harbour, Sydney, Dawes Point, The Rocks, New South Wales, Australia
Nearmap is a global property intelligence company redefining how organizations understand and act on the built environment. By owning the entire intelligence value chain—from high-recency geospatial capture powered by patented camera technology to accurate AI-derived analytics and guaranteed building materials data—Nearmap delivers a single, trusted source of truth for property decisions. Insurers, government agencies, and AECO organizations rely on Nearmap to transform property uncertainty into evidence, helping organizations move beyond fragmented data and manual processes with verified, frequently updated insight. These proprietary insights enable faster, more confident decisions across underwriting and claims, assessment and response, and planning and construction so teams can see truth, assess risk, and act with certainty. Founded in Australia in 2007, Nearmap stands as the definitive source of truth that shapes the livable world.
- Post-IPO equity
- 1.8k employees
- Founded 2009
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4
SiteMinder· Haymarket, Millers Point, Sydney South, Barangaroo, Parliament House, Darling Harbour, Sydney, Dawes Point, The Rocks, New South Wales, Australia
We're the name behind SiteMinder, the world’s leading hotel commerce platform, and Little Hotelier, an all-in-one hotel management software that makes the lives of small accommodation providers easier. Our global company is headquartered in Sydney with offices in Bangkok, Barcelona, Berlin, Dallas, Galway, London, Manila, Mexico City and Pune. Through our technology and the largest partner ecosystem in the global hotel industry, we generate more than 140 million reservations worth over A$85 billion in revenue for our 56,000+ hotel customers each year.
- Series D
- 1.3k employees
- Founded 2006
5
IR· Sydney, New South Wales, Australia
At IR, we power elite business performance. Trusted by the world's largest organizations for more than 30 years, our market-leading observability solutions are powered by Prognosis - the only real-time intelligence platform built for multi-vendor infrastructure, UC and CC, and payments environments.
- 1.1k employees
- Founded 1988

6
SAI Global· Haymarket, Millers Point, Sydney South, Barangaroo, Parliament House, Darling Harbour, Sydney, Dawes Point, The Rocks, New South Wales, Australia
Welcome to Intertek SAI Global Standards & Legislation. We are a recognized leading provider of Standards solutions, helping organizations achieve operational efficiencies, business growth & entering new markets. We are a trusted provider of global Standards, technical information and regulations, with more than 1.6 million Standards from 360+ publishers.Feel free to connect with us, we'd like to hear where you are in your Standards journey and how we can help with the right solution tailored to you.For more information, visit our company site at infostore.saiglobal.com.SAI Global Standards & Legislation is now part of Intertek, a leading Total Quality Assurance provider to industries worldwide.
- Debt
- 828 employees
- Founded 2003
7
LEAP Legal Software· Haymarket, Millers Point, Sydney South, Barangaroo, Parliament House, Darling Harbour, Sydney, Dawes Point, The Rocks, New South Wales, Australia
LEAP is an international leader in client-first legal software. We’re powered by a global team of technological innovators and legal experts, supporting firms across the United States, Canada, United Kingdom, Ireland, Australia, and New Zealand. Our all-in-one productivity platform empowers legal professionals worldwide to practise law more efficiently and profitably.All this is possible because we genuinely care about the work we do and the people we work with. Visit careers.leaplegalsoftware.com to learn more.
- 747 employees
- Founded 1992
8
NurtureCloud· Sydney, New South Wales, Australia
NurtureCloud, through a 3 year incubation, has been developed as an enterprise-level platform that combines the functions of CRM, marketing automation, transactional and lead generation tools into one. By doing so it improves prospecting, nurturing and sales management for agents and provides an unprecedented level of management reporting and insights. NurtureCloud uses propensity modelling to drive agent/vendor interactions, guide conversation content and determine how and when customers should be marketed to. By coupling its own data with industry trends and sales data, it improves the quality of agent/customer interactions and limits the inefficient, non revenue generating processes that agents carry out every day. It is also the first real estate platform to include buyer and vendor portals which pulls and collects data from NurtureCloud, agent websites and databases, and the major portals, providing customers a level of transparency never previously experienced.
- Corporate
- 686 employees
- Founded 2019
9
DBiz.ai· Sydney, New South Wales, Australia
We’re a lucky few, who get to help organisations with their digital transformations.Through collaboration and empathy, we uncover ways our combination of art and engineering can help companies tackle challenges, and find ways to innovate. It’s difficult to stress that first part enough - our bond with our clients is what allows us to contribute meaningfully.An organisation built on an ever growing series of specialised communities, it’s our goal to elevate the people that make them tick.Cloud engineering, Devops, Experience design, Data & analytics, Rapid application development - the list is long and continues to grow as our 350+ people strong team grows.Our teams span the globe, and we aim to continue growing, so do reach out if you’re keen for a chat!... and if you’re sitting on digital challenges or ideas yourself, let’s figure them out together!
- 641 employees
- Founded 2013
10
IREN· Haymarket, Millers Point, Sydney South, Barangaroo, Parliament House, Darling Harbour, Sydney, Dawes Point, The Rocks, New South Wales, Australia
IREN is a vertically integrated AI Cloud provider, delivering large-scale data centers and GPU clusters for AI training and inference. IREN’s platform is underpinned by its expansive portfolio of grid-connected land and power in renewable-rich regions across the U.S. and Canada.
- Post-IPO debt
- 639 employees
- Founded 2019

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Find engineers at SaaS companies in Sydney

Sydney has long been a hub for SaaS, and the list above ranks the largest SaaS companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 701 matching companies in Refolk’s index, this is a good map of where the SaaS talent in Sydney lives - useful whether you’re recruiting, partnering, or sizing a market.

The biggest SaaS companies in Sydney tend to be the gravitational centres for specialised talent - senior engineers, ML researchers, applied scientists, designers - while the smaller ones compete on speed, equity, and proximity to founders.

Refolk converts this list into a live search. Ask for “SaaS engineers in Sydney hiring senior staff” or “founders of SaaS companies in Sydney who left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.

How this list is built

Refolk pulled SaaS companies headquartered in Sydney from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 10 employees. The list refreshes monthly.

Last refreshed: Fri, 16 Oct 2026 03:20:44 GMT

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How is this ranking built?

The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

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