Top App Development Companies in Sydney

Between them, the 37 app development companies on this page cover eCommerce (18), business services (12), information technology (11) and android (11). They also list work in Melbourne and Australia. 37 of them have written a profile you can read before you get in touch.

1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
2. –

   

   Dream Consultancy

   eCommerce · Creative · SEO · Also in Melbourne

   Dream Consultancy is a digital agency serving clients across Australia.

   Write a review
3. –

   

   ECDIGITAL

   Advertising & Marketing · Business Services · Information Technology

   ECDIGITAL is an information technology agency based in Sydney, Australia.

   Write a review

   On record: Based in Sydney, Australia

4. –

   

   Exo Digital

   Consumer Products & Services · Energy & Natural Resources · Advertising & Marketing

   Exo Digital is an Australian digital agency with a presence in Melbourne and Sydney.

   Write a review

   On record: Based in Melbourne and Sydney, Australia

5. –

   ED

   Ezy Digital

   Supply Chain, Logistics, and Transport · Advertising & Marketing · Hospitality & Leisure · Also in Melbourne

   Ezy Digital is a web design and online marketing agency serving businesses in Sydney and Melbourne.

   Write a review

   On record: Based in Melbourne and Sydney, Australia

6. –

   

   Gomeeki

   Mobile App Development · UI/UX Design · iOS App · Also in Australia

   Gomeeki is an Australian company that builds digital products for customer and employee engagement.

   Write a review

   On record: Address in Sydney

7. –

   

   Hornet Marketing

   Content Management · Creative

   Hornet Marketing is a marketing agency serving small and medium-sized businesses in Australia.

   Write a review

   On record: Based in Australia (Sydney)

8. –

   

   iGeekTeam

   Mobile App Development · Advertising & Marketing · Hospitality & Leisure

   iGeekTeam is a mobile app development company in Sydney, Australia. It designs and builds iOS and Android apps, and can also work on iPad and wearable devices.

   Write a review

   On record: Based in Sydney, Australia

9. –

   IB

   Innovent Business Solutions

   Innovent Business Solutions is a software development company in Sydney, trading as Innovent Software.

   Write a review

   On record: Based in Sydney, Australia

10. –

    

    Insight IT

    Mobile App Development · Web Design · UI/UX Design · Also in Reading

    Insight IT is a managed service provider in Sydney that looks after the technology of small and medium businesses.

    Write a review

    On record: Based in Sydney, Australia

11. –

    

    IntelliTek Pty Ltd

    Mobile App · Cloud · Security · Also in Australia

    Sydney managed IT services provider offering helpdesk support, cloud, security and software development to Australian businesses

    Write a review

    On record: Based in Sydney, Australia

12. –

    

    Jiga

    Supply Chain, Logistics, and Transport · Information Technology · eCommerce

    Jiga is a software development company based in Sydney, Australia, with part of its team working from India.

    Write a review

    On record: Based in Sydney, Australia

13. –

    

    KMS Solutions, Inc.

    Information Technology · Financial Services · App Development · Also in Vietnam

    KMS Solutions, Inc. is a technology consulting and software development company.

    Write a review
14. –

    

    Lash Creative

    Arts, Entertainment & Music · Business Services · Telecommunications

    Lash Creative is a digital agency working across strategy, design and code, with locations in Sydney and Seoul.

    Write a review

    On record: Based in Sydney, Australia and Seoul, South Korea

Articles

Related reading

Articles on this subject first, then the newest.

All articles

Cybersecurity

27 Sept 2026 · TrustList Editorial

The WordPress core file-inclusion flaw patched on 22 September is now being exploited

CISA added CVE-2026-87902 to its exploited list on 25 September with a 28 September deadline. Every WordPress release from 4.7.0 to 7.1.1…

Mobile App Development

17 Sept 2026 · TrustList Editorial

How to choose a mobile app development company: the 2026 buyer's guide

What to check before hiring an app developer: store accounts and review rules, OWASP MASVS security, privacy declarations, ownership and…

Singapore

6 Oct 2026 · TrustList Editorial

OneByZero raises US$20 million Series A led by Jungle Ventures for enterprise AI agent deployment

Singapore-based OneByZero, which deploys and governs AI agents inside large enterprises, says it has raised US$20 million in a Series A led…