Company lists · Data refreshed September 2026

Top 25 Fintech app developers based in Australia

Name: Fintech app developers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 66 companies tracked

RevenueBase identified 66 fintech app developers headquartered in Australia as of September 2026 and tracks 51,406 professional contacts across them, including 20,329 with verified work emails and 11,769 with mobile numbers. Sydney is the largest hub.

This list covers fintech app developers headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 2, 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 Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

66Companies

51,406Contacts tracked

20,329Verified emails

11,769Mobile numbers

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The 25 largest fintech app developers based in Australia

Ranked by team size

Top 25 of 66 fintech app developers based in Australia, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names fintech app developers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	FISIndirect evidence	Sydney, Australia	10001+	39,431
	“Unlocking financial technology.” Source: company website · checked Sep 2, 2026
2	Intellect Design Arena LTDIndirect evidence	North Sydney, Australia	5,001-10,000	7,812
	“Intellect Design Arena Ltd is a global leader in enterprise-grade financial technology, delivering composable and intelligent solutions to forward-looking financial institutions…” Source: company website · checked Sep 2, 2026
3	Cash APPIndirect evidence	Sydney, Australia	1,001-5,000	2,982
	“It all started with an idea at Block in 2013.” Source: company website · checked Sep 2, 2026
4	UltradataIndirect evidence	Sydney, Australia	51-200	178
	“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…” Source: company website · checked Sep 2, 2026
5	ConstantinopleIndirect evidence	Sydney, Australia	51-200	150
	“Constantinople delivers a new era of AI-native banking.” Source: company website · checked Sep 2, 2026
6	AsiapayIndirect evidence	Melbourne, Australia	51-200	134
	“AsiaPay is a global leading, award-winning digital payment and technology provider, trusted by thousands of banks and merchants in Asia for over two decades.” Source: company website · checked Sep 2, 2026
7	EONXIndirect evidence	Camberwell, Australia	51-200	72
	“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…” Source: company website · checked Sep 2, 2026
8	Change FinancialPartial evidence	Brisbane, Australia	51-200	67
	“Change Financial (Change) is a global fintech, listed on the Australian Securities Exchange (ASX: CCA), providing payments solutions to banks and fintechs.” Source: company website · checked Sep 2, 2026
9	Novatti Group ASX NOVIndirect evidence	Melbourne, Australia	51-200	67
	“Empower your customers with flexible, seamless payment solutions.” Source: company website · checked Sep 2, 2026
10	ZerologixIndirect evidence	Sydney, Australia	51-200	55
	Source: company website · checked Sep 2, 2026
11	Xgen GroupPartial evidence	Melbourne, Australia	11-50	44
	“XGen Group is a world-class FinTech solutions provider delivering intelligent, configurable, and scalable platforms for banks, finance companies, and financial services…” Source: company website · checked Sep 2, 2026
12	BASIQIndirect evidence	Manly, Australia	11-50	33
	“At Basiq, our vision is Making Finance Easy.” Source: company website · checked Sep 2, 2026
13	Hanasoft PTY LTDIndirect evidence	Sydney, Australia	51-200	31
	“At Hanasoft, we believe that anything is possible!” Source: company website · checked Sep 2, 2026
14	Webcom Systems PTY LTDIndirect evidence	Adelaide, Australia	51-200	31
	“Webcom Systems Pty Ltd is a squad of thoughtful, pragmatic and innovative professionals to deliver customised and holistic IT services and solutions.” Source: company website · checked Sep 2, 2026
15	Flash PaymentsPartial evidence	Sydney, Australia	11-50	28
	“Flash Payments is a leading Australian payments provider for financial institutions, fintechs, financial advisers and digital asset service providers.” Source: company website · checked Sep 2, 2026
16	Fintech Services AustraliaPartial evidence	Perth, Australia	11-50	26
	“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.” Source: company website · checked Sep 2, 2026
17	Bolt GroupPartial evidence	Sydney, Australia	201-500	24
	“Bolt group - formerly Bano Bolt is a dynamic fintech company based in Australia, offering a seamless ecosystem of financial products and services.” Source: company website · checked Sep 2, 2026
18	Peppermint Innovation LimitedIndirect evidence	Perth, Australia	11-50	21
	“Peppermint Innovation Limited is a company focused on the commercialisation of a proprietary Mobile Banking, Payments and Remittance technology, designed for banks, mobile money…” Source: company website · checked Sep 2, 2026
19	EpictenetPartial evidence	Sydney, Australia	51-200	20
	“An Australian Fintech driving Technology and AI-driven Digital Transformation for over a decade helping start-ups to the largest institutions.” Source: company website · checked Sep 2, 2026
20	EftlabIndirect evidence	Brisbane, Australia	51-200	14
	“Experience the power of our comprehensive suite of next-gen payment solutions.” Source: company website · checked Sep 2, 2026
21	Cashngo LoansIndirect evidence	Parramatta, Australia	11-50	11
	“CashnGo is a disruptive Fin-Tech startup with patented technology and a world first innovative lending model offering never seen before self-service lending through cutting edge…” Source: company website · checked Sep 2, 2026
22	Flo2cashIndirect evidence	Sydney, Australia	11-50	11
	“Flo2Cash is a technology company that builds smart systems to help businesses accept payments.” Source: company website · checked Sep 2, 2026
23	NEO AnalyticsIndirect evidence	Adelaide, Australia	11-50	11
	“Neo Analytics is a leading financial technology innovator, specialising in AI, machine learning, customer intelligence, and digital data enablement to drive actionable insights…” Source: company website · checked Sep 2, 2026
24	Credit ObjectsPartial evidence	Melbourne, Australia	11-50	10
	“Credit Objects Pty Ltd is a fintech company specializing in software solutions for the Asset Finance, Lending, and Insurance industries.” Source: company website · checked Sep 2, 2026
25	IP VenturesIndirect evidence	Perth, Australia	11-50	9
	“IP Ventures is a specialist in the financial services industry with a focus on the development of lending platforms, payment gateways, electronic transaction processing, and loan…” Source: company website · checked Sep 2, 2026

Showing 25 of 66 fintech app developers based in Australia

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Fintech app developers based in Australia at a glance

As of Sep 2, 2026

11-50Median size (employees)

SydneyLargest hub · 25 HQs

11,769Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fintech app developers, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Australia whose own description of what they do matches “fintech app developers”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among fintech app developers, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 20,329 across the full list. 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 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Fintech app developers by metro

Fintech app developers in Sydney25

Frequently asked

How many fintech app developers are there based in Australia?

RevenueBase identified 66 fintech app developers headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

FIS, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most fintech app developers?

Sydney leads with 25 headquartered companies, followed by Melbourne (14) and Brisbane (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 20,329 verified decision-maker contacts tracked across these 66 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 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.