Company lists · Data refreshed September 2026

Top 25 Adtech platforms based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 254 companies tracked

RevenueBase identified 254 adtech platforms headquartered in Australia as of September 2026 and tracks 3,350 professional contacts across them, including 690 with verified work emails. Sydney is the largest hub.

This list covers adtech 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 21, 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 21, 2026 86% judged on-target in blind review

254Companies

3,350Contacts tracked

690Verified emails

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The 25 largest adtech platforms based in Australia

Ranked by team size

Top 25 of 254 adtech platforms based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to adtech 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	BIG ADS	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	n/a	409 contacts →
	Partial evidence “Big Ads has been providing digital ad-tech solutions for 3 years with great success thanks to the release of Buddy, an ad-tech platform which produces rich media creative tags to…” Source: RevenueBase Database · checked Sep 21, 2026
2	Localiq Australia & NEW Zealand	Indirect evidence	North Sydney, AustraliaHQ checked Sep 21, 2026	51-200	102 contacts →
	Indirect evidence “LocaliQ was the first global company created specifically to help businesses solve the unique challenges of their online marketing.” Source: RevenueBase Database · checked Sep 21, 2026
3	IAB Australia	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 21, 2026	n/a	85 contacts →
	Indirect evidence “In the always-evolving and rapidly-changing digital advertising and technology ecosystem, IAB Australia is constantly moving forward and identifying how best the assist our…” Source: RevenueBase Database · checked Sep 21, 2026
4	IION	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	73 contacts →
	Partial evidence “iion is the industry's first unified gaming advertising platform serving brands and publishers across APAC and EMEA.” Source: RevenueBase Database · checked Sep 21, 2026
5	Havas Media Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	201-500	72 contacts →
	Indirect evidence “A different agency model.” Source: RevenueBase Database · checked Sep 21, 2026
6	Citrusad	Partial evidence	South Brisbane, AustraliaHQ checked Sep 21, 2026	201-500	71 contacts →
	Partial evidence “CitrusAd has become the retail industry’s preferred Retail Media Platform for sponsored product ads, banners and email ads.” Source: RevenueBase Database · checked Sep 21, 2026
7	Mandoe Media	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	67 contacts →
	Indirect evidence “Mandoe specialises in the development and implementation of customised digital advertising and marketing solutions.” Source: RevenueBase Database · checked Sep 21, 2026
8	Avid Collective	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 21, 2026	51-200	60 contacts →
	Indirect evidence “Accelerating high-quality media partnerships by making it easier to explore, buy, implement, and measure.” Source: RevenueBase Database · checked Sep 21, 2026
9	Trafficguard	Indirect evidence	Perth, AustraliaHQ checked Sep 21, 2026	51-200	59 contacts →
	Indirect evidence “TrafficGuard's comprehensive ad verification and fraud prevention has been recognised by App Growth Awards, Effective Mobile Marketing Awards, MarTech Breakthrough Awards, Future…” Source: RevenueBase Database · checked Sep 21, 2026
10	Foundry ANZ	Indirect evidence	North Sydney, AustraliaHQ checked Sep 21, 2026	51-200	53 contacts →
	Indirect evidence “Foundry, formerly IDG Australia Pty Ltd is a wholly owned subsidiary of IDG Inc, Foundry has played a key role in every major milestone, announcement, and development in modern…” Source: RevenueBase Database · checked Sep 21, 2026
11	Adslot	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	45 contacts →
	Indirect evidence “Direct digital media sales is broken.” Source: RevenueBase Database · checked Sep 21, 2026
12	Cuttable	Partial evidence	South Yarra, AustraliaHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Cuttable is the world's best AI advertising platform, combining decades of advertising expertise with cutting-edge AI.” Source: RevenueBase Database · checked Sep 21, 2026
13	Adgile	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Adgile exists to provide advertisers with transparent, real-time intelligence that connects advertising exposure directly to business outcomes.” Source: RevenueBase Database · checked Sep 21, 2026
14	Taguchi	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	11-50	27 contacts →
	Partial evidence “We're not your typical digital marketing platform; we're pioneers in precision and personalisation.” Source: RevenueBase Database · checked Sep 21, 2026
15	Audience360	Indirect evidence	Subiaco, AustraliaHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Audience360 is Australia’s leading provider of first-party audience data, made available to advertisers and agency trading desks.” Source: RevenueBase Database · checked Sep 21, 2026
16	The Hallway	Indirect evidence	Pyrmont, AustraliaHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “We blend imagination with intelligence to deliver Calculated Creativity.” Source: RevenueBase Database · checked Sep 21, 2026
17	Mortar AI	Indirect evidence	Adelaide, AustraliaHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “Mortar is the AI operating system designed for marketers who expect more, more performance, clarity, and control.” Source: RevenueBase Database · checked Sep 21, 2026
18	cake.shop	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	24 contacts →
	Indirect evidence “At Cake.Shop, we build open, honest, trusted advertising solutions for agencies, brands, and publishers.” Source: RevenueBase Database · checked Sep 21, 2026
19	Louder	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “Louder is a technology consultancy based in Sydney, Australia offering analytics, media and advertising technology services.” Source: RevenueBase Database · checked Sep 21, 2026
20	Astus Australia	Indirect evidence	North Sydney, AustraliaHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “At Astus, we redefine the way businesses approach media trading.” Source: RevenueBase Database · checked Sep 21, 2026
21	Signifi Media	Indirect evidence	Perth, AustraliaHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Signifi Media is a boutique retargeting agency with an extensive knowledge of e-commerce, web development and all things programmatic.” Source: RevenueBase Database · checked Sep 21, 2026
22	LUMOS	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Transform your business into a true growth hacker with the next generation of audience and data intelligence.” Source: RevenueBase Database · checked Sep 21, 2026
23	Blend AI	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Blend changes the way businesses advertise online by providing a single platform to manage online ads across all platforms.” Source: RevenueBase Database · checked Sep 21, 2026
24	Kopā Media	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Kopā's leading video advertising platform delivers pre and in flight automated performance optimised targeted video ad placements.” Source: RevenueBase Database · checked Sep 21, 2026
25	RUBII	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	13 contacts →
	Indirect evidence “Manual workflows built the last era.” Source: RevenueBase Database · checked Sep 21, 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: adtech 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 adtech platforms.
Partial evidence: Its own public description names part of adtech platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name adtech 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 254 adtech platforms based in Australia

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Adtech platforms based in Australia at a glance

As of Sep 21, 2026

20.6%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

35.0%Largest-city concentration · Sydney

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

501-1,000

1,001-5,000

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 254 companies.

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 adtech 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 “adtech 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 adtech 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 adtech 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, 690 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 21, 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.

Adtech platforms by metro

Adtech platforms in Sydney89
Adtech platforms in Melbourne40

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 adtech 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 adtech platforms are there based in Australia?

RevenueBase identified 254 adtech 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?

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

Which city has the most adtech platforms?

Sydney leads with 89 headquartered companies, followed by Melbourne (40) and Brisbane (13).

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 690 verified decision-maker contacts tracked across these 254 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 21, 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.