Check out our ranking of the best custom software development companies in Australia! Filter the list by cost, size, reviews, and more to choose the ideal team to work on your project.
Best Australia Software Development Firm Rankings
4 Companies-Rankings updated: September 15, 2026
Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.
Ascendum is an award-winning global technology firm dedicated to delivering pioneering ideas and solutions that enrich our clients' customers experiences and business operations. Our clients come to us for new ideas and boundary-pushing solutions...
Top Services:
Software Testing
Mobile App Development
Web Design
Software Development
AI Development
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Location
Gregory Hills, Australia
Number of Employees
1000 & Up
Average Hourly Rate
$100/hr
Minimal Budget
$50,000 & Up
Ascendum Solutions Services
Software Testing
Mobile App Development
Web Design
Software Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Jewelry Television
713 Media Group
HappyOurs
Data sourced from the agency's DesignRush profile
Ascendum Solutions Reviews & Testimonials
J A Review from Google
1.0★
J A's Review Sourced from Google
Worst business ethics I have been exposed to in a long time. Do yourself a favor and solicit advice from other sources.
Sales Department Review from Google
1.0★
Sales Department's Review Sourced from Google
They have some bad and crook employees , very unprofessional staff , rude people to deal with , the can care less if you have to call 50 times and none there to answer or call you back
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Technology partnership that grows with your business
Exilent Systems is a business focussed group of technology consultants motivated to adopt scientific methods to create valuable and measurable outcomes for growing businesses. We do that by focussing on testability of ideas and products, setting performance goals early on and using data metrics to improve...
Top Services:
Web Design
Software Development
Mobile App Development
Digital Services
IT Services
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Location
Melbourne, Australia
Number of Employees
Under 49
Average Hourly Rate
$170/hr
Minimal Budget
$50,000 & Up
Exilent Systems Services
Web Design
Software Development
Mobile App Development
Digital Services
IT Services
Digital Marketing
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Creating game-changing digital experiences and products
We build brands, products and services, from the smallest startups to enterprise transformation and government departments. We partner with transparency, velocity & collaboration at every step of the way to define digital products, elevate brands, and fuel growth...
Top Services:
Digital Services
Branding
Design Services
Product Design
Web Design
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Location
Surry Hills, Australia
Number of Employees
Under 49
Average Hourly Rate
$200/hr
Minimal Budget
$50,000 & Up
Portfolios Count
2 Projects Listed
Pollen Services
Digital Services
Branding
Design Services
Product Design
Web Design
UI/UX Design
eCommerce Development
Web Development
AI Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
NSW Dept of Customer Service
Museum of Contemporary Arts
CSIRO
NSW Government
ModiBodi
National Mental Health Commission
Museums of History NSW
ACT Government
Gumtree
National Gallery of Australia
Data sourced from the agency's DesignRush profile
Pollen Reviews & Testimonials
Sophie Hobbs Review from Google
5.0★
Sophie Hobbs's Review Sourced from Google
We've been working with Pollen for over 12 years - Two years ago they did our company re-brand, a new fully integrated website and digital strategy. They totally "get" our business - in fact they feel like an extension of our business. We highly recommend their work and professional service.
Matthew Smith Review from Google
5.0★
Matthew Smith's Review Sourced from Google
The best digital agency that I have worked with. Ross and the team took the time to really understand my business and were willing to work within my budget constraints. Not the cheapest in town but if you're after quality output that meets your spec, then look no further!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
From enterprise software solutions and innovative custom maps featuring intuitive wayfinding, to cutting-edge AR and VR experiences, we specialise in crafting transformative technology...
Top Services:
Digital Services
Digital Strategy
UI/UX Design
Web Development
Software Testing
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Location
Sydney, Australia
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$50,000 & Up
Mobiddiction Services
Digital Services
Digital Strategy
UI/UX Design
Web Development
Software Testing
Mobile App Development
VR/AR
Software Development
Product Design
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
NSW Department Of Primary Industries
InvoCare
Homeworld
Department of Customer Service
Sydney Royal EasterShow
Forestry Corporation of NSW
FarmGate Auctions
SharkSmart
WhaleWatch
Data sourced from the agency's DesignRush profile
Mobiddiction Reviews & Testimonials
D W Review from Google
5.0★
D W's Review Sourced from Google
After a few friendly email exchanges about what could make an app work better for me and no doubt others this group took on changes and for me astonishingly added the recommendation immediately.I’m impressed.
Chanel Gallen Review from Google
5.0★
Chanel Gallen's Review Sourced from Google
We made the decision to move our development back home, after years of working with offshore developers. The Mobi team made the transition seamless, coming up to speed on a complex auction system quickly so there was limited down time in development. Mobi doesn't feel like an agency partner, but part of the FarmGate team. They aren't afraid to speak up if they feel we're heading off course, advise us on the right technology partners and have worked through the night alongside us if s%#t ever hits the fan. We know they have our back!
Saloni Review from Google
5.0★
Saloni's Review Sourced from Google
Great place to work! The team is very smart and fun at the same time. Mike is an incredibly supportive and encouraging leader. ​If you want to work on exciting and creative projects - Mobiddiction is the ideal place to work at!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews