Top IT Service Providers in Austria

Between them, the 103 IT service providers on this page cover web development (91), IT services (87), web design (86) and iOS app (68). They also list work in Germany, Czech Republic and Poland. 101 of them have written a profile you can read before you get in touch.

1. 1

   Q

   Qualysoft

   ERP Software Development · Custom Software Development · Microsoft Dynamics 365

   Austrian IT consultancy and software engineering firm serving finance, energy, industry, telecoms and public sector clients

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   Why #1: Based in nine international sites, including Vienna, Munich, Zurich, Budapest, Bucharest… · Founded 1999 · Team of 350+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   NTS Netzwerk Telekom Service AG

   Web Development · IT Services · Web Design

   NTS Netzwerk Telekom Service AG is an IT service company founded in 1995 by Alexander Albler and Hermann Koller. Its head office is in Grambach near Graz.

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   Why #2: Based in Graz, Vienna, Linz, Innsbruck and Bolzano · Founded 1995 · Team of 100+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. =3

   

   Devoteam Alegri GmbH

   IT Services · iOS App · Software Development · Also in Germany

   Devoteam Alegri GmbH was formerly known as Alegri International Group, an IT consultancy concentrating on Microsoft products.

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   Why #3 (shared): Based in Munich (headquarters), Stuttgart, Mannheim, Frankfurt, Cologne, Hamburg, Vienna… · Founded 2001 · Team of 225+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. =3

   

   Ontec AG

   Web Development · IT Services · Web Design

   Ontec AG is an IT service provider based in Vienna, set up in 2001 as a separate company within the TEC Group.

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   Why #3 (shared): Based in Vienna · Founded 2001 · Team of 100+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   Melon

   Custom Software Development · Web Development · Web Design · Also in Bulgaria

   Melon is a software development company established in 2003. It builds web, mobile and desktop applications by assembling teams around a range of technology platforms.

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   Why #5: Office in Austria · Founded 2003 · Team of 150+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   ovos

   Web Development · IT Services · Web Design

   ovos is a Vienna-based digital studio that turns learning and communication content into playful applications.

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   Why #6: Based in Vienna · Founded 2004 · Team of 20+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   CELLULAR GmbH

   Mobile App Development · Web Development · iOS App · Also in Germany

   CELLULAR GmbH is a digital agency with about 100 staff in Hamburg and Vienna. It has advised clients through digital transformation for around 20 years.

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   Why #7: Based in Hamburg and Vienna · In business 20+ years · Team of 100+, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

8. 8

   BE

   BEKO Engineering & Informatik

   Artificial Intelligence - AI · Web Development · IT Services

   BEKO Engineering & Informatik is an Austrian technology service provider that blends engineering know-how with software skills.

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   Why #8: Based in Austria · Founded 1966, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

9. 9

   

   Raiffeisen Informatik

   Web Development · IT Services · Web Design

   Raiffeisen Informatik is an Austrian IT service company, legally Raiffeisen Informatik GmbH & Co KG, and one of the largest private computing centre operators in the country.

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   Why #9: Based in Vienna, Austria · In business 50+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

10. 10

    

    INFO-TECHNO Baudatenbank GmbH

    Web Development · IT Services · Web Design

    INFO-TECHNO Baudatenbank GmbH runs web-based information portals for the Austrian construction industry. The business is based in Mondsee and has operated since 1992.

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    Why #10: Based in Mondsee, Austria · Founded 1992, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

11. =11

    HG

    holzweg GmbH

    Social Media Marketing · Web Development · IT Services

    holzweg GmbH is a web and software agency in Innsbruck, Austria. Since 1995 it has built digital systems for companies whose needs go beyond an ordinary website.

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    Why #11 (shared): Based in Innsbruck, Austria · Founded 1995, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

12. =11

    

    holzweg GmbH

    Web Development · IT Services · Web Design

    holzweg GmbH is a web and software agency in Innsbruck, Austria. It has built digital solutions since 1995 for organisations that need more than a standard website.

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    Why #11 (shared): Based in Innsbruck, Austria · Founded 1995, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

13. 13

    II

    Iphos IT Solutions GmbH

    Web Development · IT Services · Web Design

    Iphos IT Solutions GmbH is an IT services company founded in 1998 and based in Vienna. It also has a location in Bulgaria and serves clients in Austria, Germany and Switzerland.

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    Why #13: Based in Vienna · Founded 1998, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

14. 14

    

    Sevenval Technologies GmbH

    Web Development · iOS App · UI/UX Design · Also in Germany

    Sevenval Technologies GmbH is a web technology company with offices in Cologne, Berlin and Vienna.

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    Why #14: Based in Cologne, Berlin and Vienna · Founded 1999, as stated on its own website, read 6 Oct 2026

    Not yet on record: client reviews, vetting.

15. 15

    

    DERWID

    Web Development · IT Services · Web Design

    DERWID has worked since 2001 as a centre of expertise in business integration and electronic data interchange.

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    Why #15: Based in Villach, Austria · Founded 2001, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

16. =16

    

    blackmirror media

    Web Development · IT Services · Web Design

    blackmirror media is a consulting agency founded in 2004. It has branches in London in the UK and Vienna in Austria. Its work ranges from software architecture to brand management.

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    Why #16 (shared): Office in Austria · Founded 2004, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

17. =16

    

    xITee k.s.

    IT Services · Software Development · E-Commerce Development · Also in Czech Republic

    xITee k.s. is a digitalisation company based in Prague, with branches in Germany and Austria. It was established in 2004 and now has staff from more than 13 countries.

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    Why #16 (shared): Office in Austria · Founded 2004, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

18. =18

    MH

    Motrada Handels GmbH

    Web Development · IT Services · Web Design

    Motrada Handels GmbH is a Vienna-based IT company that has operated since 2005.

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    Why #18 (shared): Based in Vienna, Austria · Founded 2005, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

19. =18

    MH

    Motrada Handels GmbH

    Web Development · IT Services · Web Design

    Motrada Handels GmbH is an IT company in Vienna, Austria, active since 2005.

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    Why #18 (shared): Based in Vienna, Austria · Founded 2005, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

20. 20

    

    Anexia

    Web Development · IT Services · Web Design

    Anexia is an IT service provider that builds custom software and mobile apps and runs managed hosting. It works with customers in Austria, Germany and the USA.

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    Why #20: Based in Klagenfurt, Austria · Founded 2006, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

21. 21

    

    LogicX

    Artificial Intelligence - AI · Web Development · IT Services

    LogicX is an Austrian consulting and systems integration firm.

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    Why #21: Based in Klagenfurt, with a second site in Upper Austria · Founded 2007 · Team of 25+, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

22. 22

    

    Cleevio

    Mobile App Development · Web Development · Web Design · Also in Czech Republic

    Cleevio is a product design and development studio with offices in Prague, Vienna and San Francisco.

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    Why #22: Based in Prague, Brno, Vienna and San Francisco · Founded 2008, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

23. =23

    

    OpenResearch

    Social Media Marketing · Web Development · IT Services

    OpenResearch is a digital agency and software developer founded in 2009.

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    Why #23 (shared): Office in Austria · Founded 2009, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

24. =23

    

    OpenResearch

    Mobile App Development · Web Development · IT Services

    OpenResearch is a digital agency covering digital presence, software development and software architecture.

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    Why #23 (shared): Office in Austria · Founded 2009, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

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