Company lists · Data refreshed September 2026

Top 25 Managed software development companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 765 companies tracked

RevenueBase identified 765 managed software development companies headquartered in Australia as of September 2026 and tracks 5,120 professional contacts across them, including 1,198 with verified work emails and 246 with mobile numbers. Sydney is the largest hub.

This list covers managed software 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 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

765Companies

5,120Contacts tracked

1,198Verified emails

246Mobile numbers

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The 25 largest managed software development companies based in Australia

Ranked by team size

Top 25 of 765 managed software development companies 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 managed software 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	Silicon Stack	Indirect evidence	Richmond, AustraliaHQ checked Sep 5, 2026	201-500	262 contacts →
	Indirect evidence “Silicon Stack® is a rapidly expanding Australian enterprise headquartered in Melbourne, with an extensive clientele spanning Australia, NZ, Europe, North America, and Asia.” Source: RevenueBase Database · checked Sep 5, 2026
2	EB Pearls	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 5, 2026	201-500	224 contacts →
	Indirect evidence “At EB Pearls, we believe in the power of technology to transform businesses and enrich lives.” Source: RevenueBase Database · checked Sep 5, 2026
3	Flexisource IT	Indirect evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	201-500	147 contacts →
	Indirect evidence “FLEXISOURCE IT PTY LTD is a privately held company based in Australia that provides IT consulting and business services.” Source: RevenueBase Database · checked Sep 5, 2026
4	Sibedge	Partial evidence	Perth, AustraliaHQ checked Sep 5, 2026	201-500	124 contacts →
	Partial evidence “Sibedge is a globally distributed software engineering company that puts people first.” Source: RevenueBase Database · checked Sep 5, 2026
5	Allion Technologies	Indirect evidence	Chatswood, AustraliaHQ checked Sep 5, 2026	201-500	123 contacts →
	Indirect evidence “Rise from the Ordinary.” Source: RevenueBase Database · checked Sep 5, 2026
6	Fabric Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	119 contacts →
	Partial evidence “Fabric Group is a collective of passionate technology professionals focused on delivering bespoke software solutions for our clients.” Source: RevenueBase Database · checked Sep 5, 2026
7	SRA Information Technology	Partial evidence	Adelaide, AustraliaHQ checked Sep 5, 2026	51-200	110 contacts →
	Partial evidence “SRA Information Technology Pty Ltd (SRA) is a leading software services organisation.” Source: RevenueBase Database · checked Sep 5, 2026
8	Intergy Consulting	Indirect evidence	North Sydney, AustraliaHQ checked Sep 5, 2026	51-200	63 contacts →
	Indirect evidence “Since 2004 Intergy Consulting has been helping clients realise their business vision through delivering innovative, high quality, customised IT solutions.” Source: RevenueBase Database · checked Sep 5, 2026
9	Appello	Partial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	57 contacts →
	Partial evidence “Appello is a global digital product development company headquartered in Sydney.” Source: RevenueBase Database · checked Sep 5, 2026
10	James Anthony Consulting	Strong evidence	Adelaide, AustraliaHQ checked Sep 5, 2026	11-50	52 contacts →
	Strong evidence “Based in South Australia, James Anthony Consulting (JAC) delivers software development projects, system design studies, hosting migrations, technical training, and user support.” Source: RevenueBase Database · checked Sep 5, 2026
11	Eritheia Labs	Strong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	48 contacts →
	Strong evidence “Eritheia Labs is a Australia & Pakistan based IT, Software Development, and Managed Services Company that consults with top organizations to maximize their success.” Source: RevenueBase Database · checked Sep 5, 2026
12	Empite	Partial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	47 contacts →
	Partial evidence “We rescue failing software projects and build custom apps for Australian startups and SMEs.” Source: RevenueBase Database · checked Sep 5, 2026
13	Upscalix	Indirect evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	45 contacts →
	Indirect evidence “At Upscalix, we believe digital transformation goes beyond adopting new technologies to streamlining your operations, boosting profitability, and ensuring your business can scale…” Source: RevenueBase Database · checked Sep 5, 2026
14	Aerion Technologies	Indirect evidence	Preston, AustraliaHQ checked Sep 5, 2026	11-50	38 contacts →
	Indirect evidence “Aerion Technologies is the partner you've been looking for.” Source: RevenueBase Database · checked Sep 5, 2026
15	Redbourne Group	Partial evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	11-50	37 contacts →
	Partial evidence “The Redbourne Group is experienced in providing a range of valuable software and services to business, not for profits organisations and government agencies to help their…” Source: RevenueBase Database · checked Sep 5, 2026
16	Designpluz	Strong evidence	Bella Vista, AustraliaHQ checked Sep 5, 2026	11-50	37 contacts →
	Strong evidence “Designpluz is a web and custom software development company delivering innovative digital solutions that drive business growth.” Source: RevenueBase Database · checked Sep 5, 2026
17	Alembic	Partial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	35 contacts →
	Partial evidence “We deliver future proof software for organisations that rely on technology to enable their business.” Source: RevenueBase Database · checked Sep 5, 2026
18	Sourcecode	Partial evidence	Eastwood, AustraliaHQ checked Sep 5, 2026	51-200	30 contacts →
	Partial evidence “We're a technical agency that's passionate about delivering advanced solutions- Whether you need assistance with a small blog or a large management system we can help you.” Source: RevenueBase Database · checked Sep 5, 2026
19	Continuousexcellence CE	Indirect evidence	Bundoora, AustraliaHQ checked Sep 5, 2026	51-200	30 contacts →
	Indirect evidence “ContinuousExcellence (CE) is an IT services, outsourcing and technology consulting company for the small and medium enterprise (SME).” Source: RevenueBase Database · checked Sep 5, 2026
20	Stepsharp Digital PTY LTD	Strong evidence	Ferryden Park, AustraliaHQ checked Sep 5, 2026	11-50	30 contacts →
	Strong evidence “StepSharp.com is a leading software development company and marketing agency, dedicated to delivering cutting-edge solutions that help businesses thrive in today's digital age.” Source: RevenueBase Database · checked Sep 5, 2026
21	Axios IT PTY LTD	Strong evidence	Adelaide, AustraliaHQ checked Sep 5, 2026	11-50	29 contacts →
	Strong evidence “Looking for an innovative and experienced custom software and application development firm?” Source: RevenueBase Database · checked Sep 5, 2026
22	Alliance Software PTY LTD	Indirect evidence	Nunawading, AustraliaHQ checked Sep 5, 2026	11-50	29 contacts →
	Indirect evidence “Alliance have built hundreds of web & cloud applications and automated complex processes for dozens of businesses.” Source: RevenueBase Database · checked Sep 5, 2026
23	Proitzen	Partial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	28 contacts →
	Partial evidence “Proitzen is a provider of business enterprise and on-demand software solutions.” Source: RevenueBase Database · checked Sep 5, 2026
24	Stride Solutions	Partial evidence	South Yarra, AustraliaHQ checked Sep 5, 2026	11-50	25 contacts →
	Partial evidence “Stride Solutions is an Australian software solutions provider that was founded in 2007.” Source: RevenueBase Database · checked Sep 5, 2026
25	Phobos	Indirect evidence	West Perth, AustraliaHQ checked Sep 5, 2026	11-50	24 contacts →
	Indirect evidence “At Phobos, we offer innovative IT solutions that will separate your company from the pack.” 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: managed software 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 managed software development companies.
Partial evidence: Its own public description names part of managed software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name managed software 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 765 managed software development companies based in Australia

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Managed software development companies based in Australia at a glance

As of Sep 5, 2026

23.4%Verified-email coverage

4.8%Mobile-number coverage

6.7Average contacts per company

1-10Median size (employees)

18.6%Largest-city concentration · Sydney

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

440

11-50

257

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,1210–30

6831–60

261–90

090–180

7180+

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 managed software 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 “managed software 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 managed software 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 managed software 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, 1,198 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.

Managed software development companies by metro

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 managed software 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 managed software development companies are there based in Australia?

RevenueBase identified 765 managed software 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?

Silicon Stack, headquartered in Richmond, tops this list with the largest team on record.

Which city has the most managed software development companies?

Sydney leads with 142 headquartered companies, followed by Melbourne (127) and Brisbane (55).

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 1,198 verified decision-maker contacts tracked across these 765 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.