Top App Development Companies for .NET

Between them, the 56 app development companies on this page cover android (31), web development (25), eCommerce (24) and mobile app development (23). They also list work in Delhi NCR, Ahmedabad, Jaipur and Gujarat. 56 of them have written a profile you can read before you get in touch.

1. 1

   

   Klevret

   Microsoft .NET · Xamarin · Agile

   Pharmaceutical and life sciences organisations are the main market for Klevret, a software development company founded in 2015 and based in Blagoevgrad, Bulgaria.

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   Why #1: Founded 2015 · ISO 9001, ISO 27001, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Develoop Software

   Supply Chain, Logistics, and Transport · Gps, Navigation & Gis · Mobile App Development · Also in Spain

   From its base in Barcelona since 1997, Develoop writes bespoke software and IT systems for Spanish businesses.

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   Why #2: Founded 1997, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Elsewhere AB

   Android · DataBase · CMS · Also in Sweden

   Elsewhere AB is a Swedish software company that builds mobile apps, websites and intranets.

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   Why #3: Founded 1999, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

4. =4

   

   Blueberry Systems

   Microsoft SQL Server · Business Services · Information Technology

   Blueberry Systems writes bespoke software for businesses, covering web, cloud, mobile and desktop applications.

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   Why #4 (shared): In business 25+ years, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

5. =4

   

   Ecatenate Limited

   Mobile App Development · Software Development · Mobile Platforms · Also in United Kingdom

   Scottish software developer building bespoke business systems, integrations and telematics software for operations-heavy firms

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   Why #4 (shared): Founded 2001, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

6. =4

   

   FULLeSTOP

   Mobile App Development · Custom Software Development · Web Development · Also in Jaipur

   FULLeSTOP is an Indian software firm that has built web, mobile and AI products since 2001.

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   Why #4 (shared): Founded 2001, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   aveneo

   Consumer Products & Services · Gps, Navigation & Gis · Advertising & Marketing

   aveneo is a software house that builds custom business software on the .NET platform.

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   Why #7: In business 18+ years, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

8. 8

   

   GosoftTech Solutions

   Business Services · Application Development · Staff Augmentation · Also in Canada, India and Jaipur

   GosoftTech Solutions builds web and mobile applications for emerging companies, SMEs and established brands.

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   Why #8: Founded 2009, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

9. =9

   

   Darwoft

   Supply Chain, Logistics, and Transport · Consumer Products & Services · Gps, Navigation & Gis · Also in Argentina

   Presenting itself as a US-based firm, Darwoft offers full-cycle software development for American businesses.

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   Why #9 (shared): Founded 2010 · Team of 250+, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

10. =9

    

    Cookies.games

    React · simple · Goals

    Cookies.games is a full-cycle game development studio taking outsourced work since 2010.

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    Why #9 (shared): Founded 2010 · Team of 50+, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

11. 12

    

    ITgenerator

    Supply Chain, Logistics, and Transport · Consumer Products & Services · Arts, Entertainment & Music · Also in Poland

    ITgenerator is a software house that has concentrated on custom mobile solutions for businesses since 2013.

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    Why #12: Founded 2013, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

12. =13

    

    Canary Software

    Mobile App Development · Web Development · iOS App · Also in Manchester and Asia

    Working out of Vietnam since 2015, Canary Software builds web software, mobile apps and SaaS products. The company also presents itself under the name Canary Solutions.

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    Why #13 (shared): Founded 2015, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

13. =13

    

    Abangani Media

    PHP · WordPress · Laravel · Also in South Africa

    Offshore development teams for overseas companies are the main business of Abangani Media, a software and web studio in South Africa.

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    Why #13 (shared): Founded 2015, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

14. 15

    

    InApps Technology

    Supply Chain, Logistics, and Transport · Mobile App Development · Web Development · Also in Vietnam

    InApps Technology, based in Ho Chi Minh City, describes a model in which senior engineers join a client's product group and sit in its daily stand-ups.

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    Why #15: ISO 27001, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

15. 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
16. –

    

    4mobile

    Java · Video

    4mobile is a Czech firm whose legal name is 4mobile s.r.o., that develops applications for several platforms at once.

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17. –

    

    Aaryavart Technologies

    Java · Responsive · DataBase

    Startups and established businesses in the US, Europe and Australia are the customers of Aaryavart Technologies, an India-based consultancy that builds web, mobile and back-end…

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18. –

    

    Arkadel21

    ERP · SAP · Also in Barcelona

    Arkadel21 is a Spanish IT company offering business consulting, application development and technology services.

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19. –

    

    Bitbuild

    PHP · JavaScript · React

    Bitbuild supplies software engineers who join a client's own team rather than working at arm's length as an outside agency.

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20. –

    

    Bitsource

    Augmented Reality · Android · Responsive

    In Pikeville, Kentucky, in the Appalachian region, Bitsource designs and builds software and digital products for businesses, local governments and non-profit organizations.

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21. –

    

    Cosairus

    Microsoft SQL Server · SQL Server · Android · Also in Atlanta

    Cosairus is a custom software firm that places experienced engineers inside a client's team and codebase.

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22. –

    

    CreOwn Technologies

    Consumer Products & Services · Mobile App Development · Search Engine Optimization · Also in Chennai and Gujarat

    Sitecore is the platform this firm points to first, though its range of software and web services is wider.

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23. –

    

    Cybervn

    Custom Software Development · Software Development · Microsoft .NET · Also in Austin and Houston

    Cybervn is an application and software development company in Houston, Texas.

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24. –

    

    Cypher Incorporated

    Mobile App Development · Search Engine Optimization · Web Development · Also in India

    Financial services firm offering asset management, HK securities brokerage and investment research to wealthy individuals and companies

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25. –

    

    daenet GmbH

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

    daenet GmbH is a German software company that develops custom solutions based on a client's ideas.

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