Company lists · Data refreshed September 2026

Top 13 Messaging and communication platforms based in Australia

Name: Messaging and communication 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 31 companies tracked

RevenueBase identified 31 messaging and communication platforms headquartered in Australia as of September 2026 and tracks 714 professional contacts across them, including 280 with verified work emails and 45 with mobile numbers. Sydney is the largest hub.

This list covers messaging and communication 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

31Companies

714Contacts tracked

280Verified emails

45Mobile numbers

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The 13 largest messaging and communication platforms based in Australia

Ranked by team size

Top 13 of 31 messaging and communication platforms based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names messaging and communication platforms: 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	Sinch MessagemediaPartial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	201-500	189
	“Sinch MessageMedia is a mobile messaging solution that helps businesses of all sizes better connect with their customers.” Source: company website · checked Sep 5, 2026
2	Soprano DesignPartial evidence	North Sydney, AustraliaHQ checked Sep 5, 2026	201-500	180
	“Soprano Design powers secure, scalable and smarter communication experiences for enterprise and government organisations globally.” Source: company website · checked Sep 5, 2026
3	Tall BOBIndirect evidence	Prahran, AustraliaHQ checked Sep 5, 2026	11-50	21
	“Creating better mobile experience with SMS and MMS.” Source: company website · checked Sep 5, 2026
4	Airdocs GlobalPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	19
	“AIRDOCS helps businesses like yours to develop targeted, engaging personalised communications and notifications by making it easy to use your in-depth customer data like gender…” Source: company website · checked Sep 5, 2026
5	8seatsStrong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	9
	“8seats is revolutionising team communication with a new kind of messaging platform that enables precision messaging up to 4x faster, thanks to our patent-pending User Interface.” Source: company website · checked Sep 5, 2026
6	SMS Fusion AustraliaIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	8
	“Innovators in SMS technology” Source: company website · checked Sep 5, 2026
7	YABBRStrong evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	1-10	7
	“A unified communications platform which aggregates all of your companies digital chat mediums into a single screen: Web-Chat, 2-way SMS, Email, Voice and Social Media.” Source: company website · checked Sep 5, 2026
8	KudosityPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	5
	“Kudosity is a messaging technology company that has been at the forefront of innovation for more than 20 years.” Source: company website · checked Sep 5, 2026
9	ChattiPartial evidence	Newstead, AustraliaHQ checked Sep 5, 2026	11-50	4
	“Chatti – Make every customer interaction count with world leading SMS, Social Messaging, Voice, Video and much more.” Source: company website · checked Sep 5, 2026
10	IntracentPartial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	4
	“Intracent provides a platform that makes it easy to send and respond to text messages as a business or organization.” Source: company website · checked Sep 5, 2026
11	SMS Broker BulksmsIndirect evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	1-10	3
	“Send a single or mass text messages to any mobile phone using your web browser.” Source: company website · checked Sep 5, 2026
12	The HivexchangePartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	1
	“Make Business Communications Better Designed and built inside Australia's central wholesale markets as a replacement for conventional message apps.” Source: company website · checked Sep 5, 2026
13	MessageclubIndirect evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	1-10	1
	“Connect with your customers, anywhere, anytime.” Source: company website · checked Sep 5, 2026

Showing 13 of 31 messaging and communication platforms based in Australia

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Messaging and communication platforms based in Australia at a glance

As of Sep 5, 2026

11-50Median size (employees)

SydneyLargest hub · 10 HQs

45Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Verified emails by last verification

0–30

260

31–60

61–90

90–180

180+

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 messaging and communication platforms, 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 “messaging and communication platforms”. 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 messaging and communication 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 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, 280 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.

Frequently asked

How many messaging and communication platforms are there based in Australia?

RevenueBase identified 31 messaging and communication 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?

Sinch Messagemedia, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most messaging and communication platforms?

Sydney leads with 10 headquartered companies, followed by Melbourne (9) and North Sydney (2).

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 280 verified decision-maker contacts tracked across these 31 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 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.