Top IT Service Providers for App Development

Between them, the 49 IT service providers on this page cover android (29), mobile app development (28), web design (28) and iOS app (28). 47 of them have written a profile you can read before you get in touch.

1. 1

   

   StringData

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

   StringData is an information technology company that has operated since 1993.

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   Why #1: Founded 1993 · Microsoft partner, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   MCX Systems

   Mobile App Development · Web Design · iOS App · Also in Poland

   Polish technology group covering smart city, cybersecurity, communications and software development for business and the public sector

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   Why #2: Founded 1988 · ISO 9001, ISO 27001 · Team of 250+ · Placed below first here: a listing leads at most 5 rankings, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Nityo Infotech

   Mobile App Development · Web Design · iOS App · Also in United States of America

   Global IT services and staffing company offering AI, digital engineering, data and workforce solutions from a New Jersey base

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   Why #3: Founded 2006 · ISO 9001, ISO 27001, professional accreditation · Placed below first here: a listing leads at most 5 rankings, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   ALEF NULA, a.s.

   Mobile App Development · IT Services · IT Solution · Also in Czech Republic

   ALEF NULA, a.s. supplies information technology and professional services from the Czech Republic.

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   Why #4: Founded 1994 · Team of 300+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   CAD Studio s.r.o.

   ERP Software Development · Software Development · Quality Assurance · Also in Czech Republic

   CAD Studio s.r.o. is a Czech company founded in 1991. It supplies software for design and engineering, covering CAD, CAM, CAE, BIM, GIS and product data management.

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   Why #5: Founded 1991, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   QBSW, a.s.

   Mobile App Development · Web Design · iOS App · Also in Slovakia

   QBSW, a.s. is a joint-stock software company that has delivered software solutions to different market sectors since it was established in 2000.

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   Why #6: Founded 2000, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   Servodata Group

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

   Servodata Group is an information technology company that has worked on the Czech market for about 25 years.

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   Why #7: In business 25+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

8. =8

   

   blackmirror media

   Web Design · iOS App · Web Development · Also in Austria

   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 #8 (shared): Founded 2004, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

9. =8

   

   LiveAgent

   Mobile App Development · Web Design · Software Development · Also in Slovakia

   LiveAgent is customer support software from a development company established in 2004.

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   Why #8 (shared): Founded 2004, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

10. 10

    

    BestToolBars

    Web Design · Web Development · IT Services · Also in Russia

    BestToolBars builds browser extensions and mobile apps for businesses that offer cashback, coupons and deals to their users.

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    Why #10: In business 20+ years, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

11. 11

    

    OpenResearch

    Social Media Marketing · Web Design · iOS App · Also in Austria

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

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    Why #11: Founded 2009, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

12. 12

    

    Addit Infotech

    Web Design · iOS App · Web Development · Also in Mumbai

    Addit Infotech is a software company based in Mumbai and established in 2011. It specialises in website development and Android and iOS app development.

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    Why #12: Founded 2011, as stated on its own website, read 6 Oct 2026

    Not yet on record: client reviews, vetting.

13. 13

    

    Wultra

    Mobile App Development · E-Commerce Development · Software Development · Also in Czech Republic

    Wultra supplies security software to banks and fintechs. Its products protect digital banking channels, from mobile apps to web portals, and the company is positioning them for a…

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    Why #13: Founded 2014, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

14. 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
15. –

    

    Codezeros

    Mobile App Development · Python · IoT · Also in Washington and California

    Codezeros is a top Blockchain solution and service provider company that reinvents business with Blockchain solutions.

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16. –

    P

    plus3trainings

    IT Security · IT Outsourcing · IT Consulting · Also in Germany

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17. –

    P

    Pyramidions

    Also in Chennai

    Widely accredited for providing the best mobile app development services , Pyramidions takes pride in developing robust mobile app solutions for our global clientele.

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18. –

    

    Zelos Team Management

    IT Solution · Also in Estonia

    Zelos is a team management app with simple self-scheduling and live communication. Easy to launch, easy to scale. Register today and start managing your team in a day!

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19. –

    

    Gfi East

    E-Commerce Development · UI/UX Design · Software Development · Also in Poland

    Gfi East provides IT and consulting services across Europe. It has offices in Poland, the United Kingdom, Switzerland, Austria and Romania, and it describes itself as growing…

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    On record: Team of 870+, as stated on its own website, read 6 Oct 2026

20. –

    

    01People

    E-Commerce Development · IT Services · Software Development · Also in Slovakia

    01People is an IT and fintech company that develops ecosystems for digital assets.

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21. –

    

    1oT

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

    1oT provides connectivity for internet-of-things devices through a single eSIM and a management platform.

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22. –

    

    2Event

    Mobile App Development · Web Design · iOS App · Also in Poland

    2Event is a Ukrainian startup that built a tool for people travelling to events.

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23. –

    

    7 Sensing Software

    Mobile App Development · Web Design · Web Development · Also in Belgium

    7 Sensing Software is an engineering partner that helps clients develop technology products built around sensors and compute platforms.

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24. –

    

    Addictive Learning

    Mobile App Development · iOS App · E-Commerce Development · Also in Ukraine

    Addictive Learning provides app development for training, coaching and educational businesses.

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25. –

    

    AFINES GROUP j.s.a.

    Artificial Intelligence - AI · Mobile App Development · iOS App · Also in Slovakia

    AFINES GROUP j.s.a. is a Slovak software company that builds automation tools for several industries. Its stated aim is to supply solutions that make daily life easier.

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