Top Software Development Companies in Croatia

Between them, the 20 software development companies on this page cover web development (7), web design (7), UI/UX design (6) and iOS app (6). They also list work in Zagreb, Croatia. 20 of them have written a profile you can read before you get in touch.

1. 1

   

   IN2 Group

   IN2 Group is an IT services group headquartered in Croatia. It has developed software for more than thirty years and works for public bodies and private companies, with a…

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   Why #1: Based in Croatia · In business 30+ years · Team of 650+, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Brojka

   Advertising & Marketing · Financial Services · Business Services

   Brojka is a Croatian creative production company that combines the roles of a creative agency and a production house.

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   Why #2: Based in Croatia · In business 20+ years, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   House of Code

   Advertising & Marketing · Information Technology

   House of Code is a software and web development company based in Zagreb, Croatia.

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   Why #3: Based in Zagreb, Croatia · In business 12+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 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
5. –

   

   Future Era Solutions

   Financial Services · eCommerce · simple

   Future Era Solutions develops web applications for businesses from its base in Croatia and takes on clients around the world.

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   On record: Based in Croatia · Project numbers stated on its own website, as stated on its own website, read 5 Oct 2026

6. –

   

   3topia

   Custom Software Development · Web Development · Web Design

   3topia is a software agency that designs and develops mobile apps, web apps and enterprise systems. A client review on its site places the team in Croatia.

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   On record: Based in Croatia

7. –

   9M

   9Y Media Group GmbH

   Web Development · Web Design · UI/UX Design · Also in Austria

   9Y Media Group GmbH is a software development agency based in Vienna and Zagreb.

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   On record: Based in Vienna and Zagreb

8. –

   

   Appliment

   Appliment is a digital transformation company in Croatia that implements business software and builds custom systems.

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   On record: Based in Croatia

9. –

   

   APR d.o.o.

   APR d.o.o. is a Zagreb software firm that develops and supports Galileo, a business application for issuing invoices and exchanging electronic invoices.

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   On record: Based in Zagreb

10. –

    

    bonsai.tech

    Financial Services · simple · Analytics · Also in Ljubljana

    bonsai.tech is a software company that builds artificial intelligence tools to automate routine business work, letting staff spend their time on tasks that need a person.

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11. –

    

    Cinnamon Agency

    Mobile App Development · Web Development · Web Design

    Cinnamon Agency is a software development company that designs, builds and deploys digital products.

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    On record: Based in Gradišćanska 24, Zagreb, HR, 10000

12. –

    

    DeepIT Ltd.

    Financial Services · Information Technology · Medical · Also in Zadar, Croatia and Zagreb, Croatia

    DeepIT Ltd. develops software for web and mobile devices and builds AI tools for business clients.

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13. –

    

    Digital Poirots

    Advertising & Marketing · Information Technology · Business Services

    Digital Poirots is a software company in Zagreb, Croatia, that builds its work around data.

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    On record: Based in Zagreb, Croatia

14. –

    

    Informel

    Informel d.o.o. is a digital agency in Zagreb, Croatia. It develops software to order and designs websites around a client's business aims, working in an agile way and advising on…

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    On record: Based in Zagreb, Croatia

15. –

    

    Ingemark

    Custom Software Development · Web Development · Web Design

    Ingemark is a custom software company for businesses that find off-the-shelf products a poor fit.

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16. –

    

    Leapbit

    Also in Zagreb, Croatia

    Leapbit was a software development company based in Zagreb, Croatia. It has since joined EveryMatrix, a business-to-business technology supplier for the iGaming industry.

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    On record: Based in Zagreb, Croatia

17. –

    

    Levabyt

    Information Technology · Analytics · Creative

    Levabyt is a software agency that builds SaaS, web and cloud products tailored to its clients.

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18. –

    

    Mono Software

    Web Development · Web Design · UI/UX Design

    Custom software development firm building web, desktop, mobile, cloud and embedded products for clients in many industries

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19. –

    

    Q Software

    Mobile App Development · UI/UX Design · iOS App

    Q Software, which also trades as Q Agency, is a software engineering and technology consultancy with its headquarters in Zagreb.

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    On record: Based in Zagreb, Croatia

20. –

    

    Simple Code

    Mobile App Development · Web Development · Web Design

    Simple Code is a development agency that builds custom software, websites and mobile applications.

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21. –

    

    Software Sauna

    Custom Software Development · Web Development · Web Design

    Software Sauna is a software development company in Croatia that combines Finnish business culture with engineers from the Balkan region. Two Finnish friends founded it.

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    On record: Based in Croatia

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