Company lists · Data refreshed September 2026

Top 25 Fintech software development firms based in Australia

RevenueBase identified 133 company matches for fintech software development firms associated with Australia as of September 2026 and tracks 4,775 professional contacts across them, including 2,566 with verified work emails. Sydney is the largest hub.

This list covers company matches for fintech software development firms associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
133Companies
4,775Contacts tracked
2,566Verified emails
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The 25 largest fintech software development firms based in Australia

Ranked by team size
Top 25 of 133 company matches for fintech software development firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Sep 28, 2026501-1,000584 contacts →

Exact match

“In 2003, Tyro set out to change the way payments are made.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchNorth Sydney, AustraliaHQ recorded Sep 28, 2026201-500281 contacts →

Exact match

“For more than 25 years, Sandstone Technology has been innovating and evolving financial solutions for some of the world’s largest banks and financial institutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchMalvern East, AustraliaHQ recorded Sep 28, 202651-200182 contacts →

Exact match

“Ultradata Australia, an Australian-owned leader in financial services technology solutions, has been a trusted name in the banking, mutual funds, and financial services industry…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSouth Brisbane, AustraliaHQ recorded Sep 28, 202651-200166 contacts →

Exact match

“Indue exists to deliver financial payment products and settlement services that impress our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-200150 contacts →

Exact match

“Constantinople delivers a new era of AI-native banking.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchCremorne, AustraliaHQ recorded Sep 28, 202651-200113 contacts →

Exact match

“Banxa is the leading infrastructure provider for enabling embedded crypto, empowering businesses to embed crypto seamlessly into their existing platforms, unlocking new…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 28, 2026201-50095 contacts →

Exact match

“2026 Outstanding Fintech Leader of The Year, Best in Establishing Global Market Presence and Best Workplace Diversity 2025 & 2024 Australia’s Fastest Growing Fintech by The…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchArundel, AustraliaHQ recorded Sep 28, 202651-20094 contacts →

Exact match

“We are the largest privately-owned finance brokerage and aggregation business in Australia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSurry Hills, AustraliaHQ recorded Sep 28, 202651-20086 contacts →

Exact match

“Fat Zebra is the payments partner for ambitious business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchCamberwell, AustraliaHQ recorded Sep 28, 202651-20072 contacts →

Exact match

“EonX is a financial technology company powering the next generation of eWallet, Payments & Loyalty platforms which enable business, consumers and employees to better engage and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBarangaroo, AustraliaHQ recorded Sep 28, 202651-20069 contacts →

Exact match

“DMG is focused on revolutionising the payment systems available to merchants and retailers, delivering integrated payment capabilities and valuable customer insights through…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202651-20068 contacts →

Exact match

“Empower your customers with flexible, seamless payment solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchBrisbane, AustraliaHQ recorded Sep 28, 202651-20067 contacts →

Exact match

“Change Financial (Change) is a global fintech, listed on the Australian Securities Exchange (ASX: CCA), providing payments solutions to banks and fintechs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202651-20062 contacts →

Exact match

“Equix Technologies is a leading provider of sell-side and buy-side technology solutions, empowering financial institutions with cutting-edge software for trading, risk management…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20061 contacts →

Exact match

“We empower our partners to connect seamlessly with merchants and their customers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchMacquarie Park, AustraliaHQ recorded Sep 28, 202651-20061 contacts →

Exact match

“Till is the fast-moving, Aussie-born, global fintech disruptor opening up a world of possibilities for businesses seeking simple, seamless, all-in-one payments, we take the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20054 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20050 contacts →

Exact match

“The future of finance does not start and end with digital banking, but the seamless integration of these services into any customer journey.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202611-5045 contacts →

Exact match

“XGen Group is a world-class FinTech solutions provider delivering intelligent, configurable, and scalable platforms for banks, finance companies, and financial services…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchManly, AustraliaHQ recorded Sep 28, 202611-5034 contacts →

Exact match

“At Basiq, our vision is Making Finance Easy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20031 contacts →

Exact match

“At Hanasoft, we believe that anything is possible!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchAdelaide, AustraliaHQ recorded Sep 28, 202651-20031 contacts →

Exact match

“Webcom Systems Pty Ltd is a squad of thoughtful, pragmatic and innovative professionals to deliver customised and holistic IT services and solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5029 contacts →

Exact match

“Flash Payments is a leading Australian payments provider for financial institutions, fintechs, financial advisers and digital asset service providers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchPerth, AustraliaHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“FinTech Services Australia is a cutting-edge financial and technology company that drives businesses to connect and grow their customers through ground-breaking finance solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“Elemnta is an award-winning Australian financial technology company founded by former financial advisers who have a first-hand understanding of the industry's challenges.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 133 fintech software development firms based in Australia

See the full list, filter by size, metro and specialty, and access 2,566 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech software development firms based in Australia at a glance

As of Sep 28, 2026
53.7%Verified-email coverage
35.9Average contacts per company
11-50Median size (employees)
36.1%Largest-city concentration · Sydney
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
47
51-200
29
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 133 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “fintech software development firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,566 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “fintech software development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech software development firms are there based in Australia?

RevenueBase identified 133 company matches for fintech software development firms associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Tyro Payments tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fintech software development firms?

Sydney leads with 48 company records, followed by Melbourne (28) and Brisbane (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,566 professional contacts with verified work emails tracked across these 133 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.