Company lists · Data refreshed September 2026

Top 25 Online marketplace platforms based in Australia

Name: Online marketplace platforms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 131 companies tracked

RevenueBase identified 131 online marketplace platforms headquartered in Australia as of September 2026 and tracks 1,453 professional contacts across them, including 283 with verified work emails and 90 with mobile numbers. Melbourne is the largest hub.

This list covers online marketplace platforms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

131Companies

1,453Contacts tracked

283Verified emails

90Mobile numbers

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The 25 largest online marketplace platforms based in Australia

Ranked by team size

Top 25 of 131 online marketplace platforms based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to online marketplace platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	GRAYS	Partial evidence	Moorebank, AustraliaHQ checked Sep 5, 2026	201-500	267 contacts →
	Partial evidence “Grays is an Australian online retail and auction company, offering a huge range of consumer, industrial and commercial goods, direct from manufacturers and distributors.” Source: RevenueBase Database · checked Sep 5, 2026
2	Gumtree Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	201-500	167 contacts →
	Indirect evidence “At Gumtree Group, we’re building for the future with a fresh approach.” Source: RevenueBase Database · checked Sep 5, 2026
3	NEW AIM	Indirect evidence	Hawthorn East, AustraliaHQ checked Sep 5, 2026	201-500	157 contacts →
	Indirect evidence “New Aim is Australia's largest and fastest-growing private ecommerce company.” Source: RevenueBase Database · checked Sep 5, 2026
4	Marketplacer	Strong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	101 contacts →
	Strong evidence “Driven by a vision to become the world’s first fully automated marketplace solution, Marketplacer is a leading global Software-as-a-Service (SaaS) platform that empowers…” Source: RevenueBase Database · checked Sep 5, 2026
5	CAR Group	Indirect evidence	Cremorne, AustraliaHQ checked Sep 5, 2026	1,001-5,000	90 contacts →
	Indirect evidence “CAR Group - formerly carsales.com Ltd.” Source: RevenueBase Database · checked Sep 5, 2026
6	Articore Group	Strong evidence	Docklands, AustraliaHQ checked Sep 5, 2026	201-500	43 contacts →
	Strong evidence “Articore owns and operates the leading global online marketplaces, Redbubble.com and TeePublic.com.” Source: RevenueBase Database · checked Sep 5, 2026
7	Dropshipzone	Indirect evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	17 contacts →
	Indirect evidence “At Dropshipzone, we empower entrepreneurs and businesses to thrive in the dynamic world of ecommerce through our innovative dropshipping solutions.” Source: RevenueBase Database · checked Sep 5, 2026
8	Azura Fashion Group	Partial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	17 contacts →
	Partial evidence “Azura Fashion Group is a unique fashion-based tech sales gateway platform that provides fashion brands and their distributor's plug & play access to the world’s leading fashion…” Source: RevenueBase Database · checked Sep 5, 2026
9	Industracom	Partial evidence	Zetland, AustraliaHQ checked Sep 5, 2026	11-50	13 contacts →
	Partial evidence “Industracom operates Australia's largest B2B platforms connecting buyers and suppliers of industrial, medical and hospitality equipment.” Source: RevenueBase Database · checked Sep 5, 2026
10	Syncio	Indirect evidence	Cremorne, AustraliaHQ checked Sep 5, 2026	11-50	12 contacts →
	Indirect evidence “Syncio is on a mission to make collaboration for merchants and makers seamless by democratising inventory and the basic building blocks of commerce across the internet.” Source: RevenueBase Database · checked Sep 5, 2026
11	Better That	Indirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	11 contacts →
	Indirect evidence “Better That is a retail technology business offering a white label turn-key ecommerce solution called Better That Connect.” Source: RevenueBase Database · checked Sep 5, 2026
12	ISW Trading	Partial evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	11-50	10 contacts →
	Partial evidence “An Australian company established by experienced sellers in 2007, we have gained the reputation of a reliable and market leading online seller in our specialty sectors.” Source: RevenueBase Database · checked Sep 5, 2026
13	The Finders Keepers Market	Indirect evidence	AustraliaHQ checked Sep 5, 2026	1-10	8 contacts →
	Indirect evidence “Since 2008, we’ve been the go-to destination for unique, handmade wares, where shoppers meet makers and connect over creativity.” Source: RevenueBase Database · checked Sep 5, 2026
14	BAZAA	Indirect evidence	AustraliaHQ checked Sep 5, 2026	1-10	8 contacts →
	Indirect evidence “We’re on a mission to transform the world of secondhand homewares by empowering people to discover, buy, and sell quality vintage and antique items with ease.” Source: RevenueBase Database · checked Sep 5, 2026
15	Twenty Twenty	Partial evidence	Richmond, AustraliaHQ checked Sep 5, 2026	11-50	8 contacts →
	Partial evidence “With a track record scaling brands on Amazon and other marketplaces.” Source: RevenueBase Database · checked Sep 5, 2026
16	Finestro	Strong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	1-10	4 contacts →
	Strong evidence “Finestro is an online marketplace that facilitates the sale of wine from all over the world.” Source: RevenueBase Database · checked Sep 5, 2026
17	Squarex	Indirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	3 contacts →
	Indirect evidence “SquareX spearheads the digital transformation of B2B markets through innovative and domain-specific applications.” Source: RevenueBase Database · checked Sep 5, 2026
18	businesssales.com.au	Partial evidence	Newcastle, AustraliaHQ checked Sep 5, 2026	1-10	3 contacts →
	Partial evidence “Australia's Only Live Business Sales Platform.” Source: RevenueBase Database · checked Sep 5, 2026
19	INEDA	Partial evidence	Fitzroy, AustraliaHQ checked Sep 5, 2026	1-10	3 contacts →
	Partial evidence “ineda is an innovative and disruptive platform that enables consumers who know what they want and are ready to buy, to connect with suppliers offering an extensive range of…” Source: RevenueBase Database · checked Sep 5, 2026
20	Fieldfolio	Strong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	2 contacts →
	Strong evidence “We provide an online Wholesale eCommerce Platform to connect wholesalers with retailers.” Source: RevenueBase Database · checked Sep 5, 2026
21	Live Platforms PTY LTD	Strong evidence	Burleigh Heads, AustraliaHQ checked Sep 5, 2026	1-10	2 contacts →
	Strong evidence “Live Platforms is a pioneering technology company that underpins a suite of specialized online marketplaces, including Gem Rock Auctions, Opal Auctions, Jewelry Auctioned, Coins…” Source: RevenueBase Database · checked Sep 5, 2026
22	L.A Global PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	2 contacts →
	Partial evidence “L.A Global is an Australian based company specializing in online retail and digital advertising.” Source: RevenueBase Database · checked Sep 5, 2026
23	Harris Technology Group Limited ASX Ht8	Partial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	2 contacts →
	Partial evidence “Publicly listed HT Group is an innovative eCommerce conglomerate, developing online shopping experiences and distribution strength in multiple markets.” Source: RevenueBase Database · checked Sep 5, 2026
24	Agora Marketplace Australia	Strong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	2 contacts →
	Strong evidence “Agora is Australia's free online marketplace for new, used and left over building material.” Source: RevenueBase Database · checked Sep 5, 2026
25	FILMO	Partial evidence	AustraliaHQ checked Sep 5, 2026	11-50	1 contacts →
	Partial evidence “Filmo stands at the forefront of interactive marketplaces, seamlessly merging live video streaming with powerful e-commerce functionality.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: online marketplace platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names online marketplace platforms.
Partial evidence: Its own public description names part of online marketplace platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online marketplace platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 131 online marketplace platforms based in Australia

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Online marketplace platforms based in Australia at a glance

As of Sep 5, 2026

19.5%Verified-email coverage

6.2%Mobile-number coverage

11.1Average contacts per company

1-10Median size (employees)

22.9%Largest-city concentration · Melbourne

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2700–30

1231–60

061–90

090–180

1180+

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 online marketplace platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “online marketplace platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names online marketplace platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among online marketplace platforms, 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 its RevenueBase Smart Search 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, 283 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 5, 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.

Online marketplace platforms by metro

Online marketplace platforms in Melbourne30
Online marketplace platforms in Sydney28

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names online marketplace platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many online marketplace platforms are there based in Australia?

RevenueBase identified 131 online marketplace platforms 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?

GRAYS, headquartered in Moorebank, tops this list with the largest team on record.

Which city has the most online marketplace platforms?

Melbourne leads with 30 headquartered companies, followed by Sydney (28) and Brisbane (11).

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 283 verified decision-maker contacts tracked across these 131 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 5, 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 Smart Search, 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.