Company lists · Data verified August 2026

Top 25 Email marketing optimization firms based in Australia

Name: Email marketing optimization firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 128 companies tracked

There are 128 email marketing optimization firms headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 550 professional contacts across them, including 129 with verified work emails and 33 with mobile numbers. Sydney is the largest hub.

This list covers email marketing optimization firms headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

128Companies

550Contacts tracked

129Verified emails

33Mobile numbers

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The 25 largest email marketing optimization firms based in Australia

Ranked by team size

Top 25 of 128 email marketing optimization firms based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Veritas Digital	Melbourne	n/a	94	3
2	Upland Adestra	North Sydney	1,001-5,000	33	15
3	Metrixa Digital	South Melbourne	11-50	28	1
4	Growth Gurus	Newcastle	11-50	17	13
5	Andzen	Brisbane	11-50	16	9
6	Flowstate	Melbourne	11-50	16	2
7	Meriity	Melbourne	51-200	13	4
8	Milkshake Media	Sydney	1-10	11	8
9	Growth Labz	Sydney	1-10	9	2
10	Rep. Agency	Teneriffe	1-10	7	6
11	Search Engine Experts	Melbourne	1-10	6	1
12	The Orchard Agency	Docklands	1-10	5	4
13	Bolt Marketing	Gold Coast	1-10	5	2
14	Greenfish Marketing	North Geelong	1-10	5	1
15	Ignite Digital	Sydney	11-50	4	3
16	Email Experts	Cremorne	1-10	4	3
17	KC Chow Agency	Kelvin Grove	1-10	4	2
18	Smartrmail	Adelaide	11-50	4	1
19	Marketing Movement	Australia	11-50	4	1
20	Growth Analytics Marketing	Sydney	1-10	4	1
21	OLX Studios	Cremorne	1-10	3	2
22	Brand-Aid Email Marketing Services Klaviyo Partner	Newtown	1-10	3	2
23	Yeah Mando	Sydney	1-10	3	1
24	Ekoh Marketing	Brisbane	1-10	3	1
25	Rollout Digital	Sydney	1-10	3	1

Showing 25 of 128 email marketing optimization firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 129 reachable decision-makers.

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Email marketing optimization firms based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 32 HQs

33Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

107

11-50

51-200

1,001-5,000

Email marketing optimization firms by metro

Metro	Companies
Email marketing optimization firms in Sydney	32
Email marketing optimization firms in Melbourne	23
Email marketing optimization firms in Brisbane	8
Email marketing optimization firms in South Yarra	4
Email marketing optimization firms in Gold Coast	4
Email marketing optimization firms in South Melbourne	3
Email marketing optimization firms in Perth	3
Email marketing optimization firms in Richmond	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “email marketing optimization firms”, with match quality audited by blind human judging, and headquartered in Australia.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many email marketing optimization firms are there based in Australia?

There are 128 email marketing optimization firms headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Veritas Digital, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most email marketing optimization firms?

Sydney leads with 32 headquartered companies, followed by Melbourne (23) and Brisbane (8).

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 129 verified decision-maker contacts tracked across these 128 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.