Company lists · Data refreshed September 2026

Top 25 Custom CRM development companies based in Australia

Name: Custom CRM development companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 123 companies tracked

RevenueBase identified 123 custom CRM development companies headquartered in Australia as of September 2026 and tracks 818 professional contacts across them, including 288 with verified work emails. Sydney is the largest hub.

This list covers custom CRM development companies 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

123Companies

818Contacts tracked

288Verified emails

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The 25 largest custom CRM development companies based in Australia

Ranked by team size

Top 25 of 123 custom CRM development companies 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 custom CRM development companies: 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	Katzion A Globallogic Company	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	143 contacts →
	Partial evidence “We are highly trained and motivated professionals who thrive on our customer success stories.” Source: RevenueBase Database · checked Sep 21, 2026
2	Stratus Consulting Group	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	42 contacts →
	Partial evidence “Stratus Consulting Group is one of Australia’s leading ERP and CRM implementation partners, proudly helping over 1,100 mid-market businesses scale through smarter systems.” Source: RevenueBase Database · checked Sep 21, 2026
3	Irwinsolutions PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	40 contacts →
	Strong evidence “At irwinSolutions we make it our business to provide CRM Services, Digital Marketing, and Customer Retention & Satisfaction tools for clients looking to generate new business…” Source: RevenueBase Database · checked Sep 21, 2026
4	Adept Business Systems	Strong evidence	Chatswood, AustraliaHQ checked Sep 21, 2026	11-50	24 contacts →
	Strong evidence “Founded over 30 years ago, Adept's business was built on a foundation of customised development of business applications and deep expertise in financial accounting, inventory and…” Source: RevenueBase Database · checked Sep 21, 2026
5	Mangotech Group	Indirect evidence	Glen Waverley, AustraliaHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “MangoTech Group is an Australian registered Microsoft & Google Partner, incorporating design, innovation, and technical support.” Source: RevenueBase Database · checked Sep 21, 2026
6	Xenex Media	Partial evidence	Robina, AustraliaHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “Xenex Media is a leading software and web development company.” Source: RevenueBase Database · checked Sep 21, 2026
7	Kongo Industries	Partial evidence	Fitzroy, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Kongo is a HubSpot Elite Solutions Partner, trusted by leading organisations to deliver scalable CRM, integration, and revenue operations solutions.” Source: RevenueBase Database · checked Sep 21, 2026
8	Customer Systems International	Strong evidence	Williamstown North, AustraliaHQ checked Sep 21, 2026	11-50	15 contacts →
	Strong evidence “Customer Systems is a Customer Relationship Management (CRM) and business productivity consultancy group that enables companies to run more efficiently and achieve superior…” Source: RevenueBase Database · checked Sep 21, 2026
9	Mint Consulting Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Mint Consulting is an IT, CRM and Marketing consultation firm based in Sydney, NSW which delivers scalable, purpose-built CRM solutions through collaborative, authentic working…” Source: RevenueBase Database · checked Sep 21, 2026
10	Enabling PTY LTD	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 21, 2026	51-200	11 contacts →
	Indirect evidence “Enabling is a recognised leader in the provision and support of business management applications throughout Australia and New Zealand, especially in the areas of technical and…” Source: RevenueBase Database · checked Sep 21, 2026
11	Accent Software PTY LTD	Partial evidence	Wyong, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “Accent Software is one Australia’s fastest growing CRM software companies.” Source: RevenueBase Database · checked Sep 21, 2026
12	Arinum Solutions PTY Limited	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “There is no doubt that, your customers are the driving force behind the success of your brand.” Source: RevenueBase Database · checked Sep 21, 2026
13	Neolinx	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	10 contacts →
	Partial evidence “Neolinx \| CRM and Digital Transformation for Small Businesses & Nonprofits Neolinx helps small businesses and nonprofits replace manual, paper-based processes with efficient…” Source: RevenueBase Database · checked Sep 21, 2026
14	Fullcrm	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “At Fullcrm, we believe that CRM solutions can transform a business.” Source: RevenueBase Database · checked Sep 21, 2026
15	Evolution Marketing NOW Optimate.Me	Partial evidence	Underwoood, AustraliaHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “At Evolution, we help businesses unlock the potential of CRM.” Source: RevenueBase Database · checked Sep 21, 2026
16	Ironborn	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Committed to working Client-side to support delivery of outstanding ERP & CRM solutions.” Source: RevenueBase Database · checked Sep 21, 2026
17	Lockedon	Partial evidence	South Penrith Lpo, AustraliaHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “LockedOn is a cloud-based Real Estate CRM system - Beautiful and powerful real estate software that’s so easy to use.” Source: RevenueBase Database · checked Sep 21, 2026
18	Ican Solutions	Strong evidence	Chatswood, AustraliaHQ checked Sep 21, 2026	1-10	7 contacts →
	Strong evidence “ICAN is an IT service and consulting company, specialised in customised CRM systems, CMS, Business Applications, e-Commerce, Event Management System, Online Business Portal…” Source: RevenueBase Database · checked Sep 21, 2026
19	Combinate	Indirect evidence	Cremorne, AustraliaHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Improve efficiency, increase sales and gain access to valuable business metrics by applying software to a range of your business processes.” Source: RevenueBase Database · checked Sep 21, 2026
20	Legrand CRM	Partial evidence	North Sydney, AustraliaHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “Whether you choose our Cloud or On-Premise CRM solution, Legrand CRM provides a very practical CRM application that enables you to put into place the systems and processes to grow…” Source: RevenueBase Database · checked Sep 21, 2026
21	Flowhq	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “FlowHQ are CRM and automation specialists who help small to mid-sized businesses get more from the platforms they run on, whether that means fixing what's already in place, or…” Source: RevenueBase Database · checked Sep 21, 2026
22	Challenge That	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “At Challenge That, we help pubs, clubs and hospitality venues better understand their customers, build smarter loyalty strategies, and unlock the value already sitting in their…” Source: RevenueBase Database · checked Sep 21, 2026
23	GL Computing	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “GL Computing helps Small and Medium businesses make better returns through building and maintaining the business relationships with contacts and companies.” Source: RevenueBase Database · checked Sep 21, 2026
24	Forte Information Solutions	Strong evidence	Silverwater, AustraliaHQ checked Sep 21, 2026	11-50	4 contacts →
	Strong evidence “ForteIS is an Australian-owned and operated business empowering its customers with a simple CRM solution for sales teams.” Source: RevenueBase Database · checked Sep 21, 2026
25	Saturday House Studios	Partial evidence	Mandurah, AustraliaHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “A husband & wife team with a combined twenty years experience in the web development industry.” 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: custom CRM development companies. 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 custom CRM development companies.
Partial evidence: Its own public description names part of custom CRM development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom CRM development companies. 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 123 custom CRM development companies based in Australia

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Custom CRM development companies based in Australia at a glance

As of Sep 21, 2026

35.2%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

21.1%Largest-city concentration · Sydney

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 123 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 custom CRM development companies, 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 “custom CRM development companies”. 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 custom CRM development companies), 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 custom CRM development companies, 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, 288 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.

Custom CRM development companies by metro

Custom CRM development companies in Sydney26

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 custom CRM development companies, 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 custom CRM development companies are there based in Australia?

RevenueBase identified 123 custom CRM development companies 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?

Katzion A Globallogic Company, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most custom CRM development companies?

Sydney leads with 26 headquartered companies, followed by Melbourne (15) and Brisbane (7).

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 288 verified decision-maker contacts tracked across these 123 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.