Top App Development Companies in the USA

Between them, the 600 best-ranked of these 781 app development companies cover eCommerce (187), medical (160), information technology (146) and business services (141). They also list work in California, London, York and Ahmedabad. 600 of them have written a profile you can read before you get in touch.

1. =248

   

   Jasper Micron

   Social Media Marketing · Digital Marketing · eCommerce · Also in Middle East and Dubai

   A digital agency based in Dubai, Jasper Micron says it brings web design, search marketing and hosting into one team, so that a client's website, its domain name and its search…

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   Why #248 (shared): Office in United States · In business 10+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. =248

   

   BrainChild Innovation

   San Jose company building AI hardware workstations, generative AI models and visual inspection systems for infrastructure

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   Why #248 (shared): Based in San Jose, California · Founded 2016, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

3. =248

   

   CotingaSoft

   Education · simple · Also in Mexico

   CotingaSoft is a software development company in the central business district of New Orleans.

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   Why #248 (shared): Based in New Orleans, Louisiana, USA · In business 10+ years, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

4. =248

   

   GenUI

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

   GenUI is a Seattle software development firm that works with organisations as their technical co-founder.

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   Why #248 (shared): Based in Seattle, USA · In business 10+ years, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

5. =248

   

   Iconos Desarrollo de Software

   Information Technology · Business Services · Android

   Iconos Desarrollo de Software is a software company based in Mexicali, Baja California, Mexico.

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   Why #248 (shared): Based in Mexicali, Baja California, Mexico · In business 10+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. =248

   

   Fetchly Labs

   Fetchly Labs, trading as Fetchly, provides an outsourced development team that works inside a client's product.

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   Why #248 (shared): Based in Austin, Texas · Founded 2016, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

7. =248

   

   IMCS Group

   Staff Augmentation · Engineering · Agile · Also in India

   Hiring plans change, and a staffing firm earns its place by covering temporary cover, permanent roles and everything in between.

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   Why #248 (shared): Based in USA · In business 10+ years, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

8. =248

   

   Freya Systems

   Analytics · Agile · Reporting · Also in Fleet and Philadelphia

   Freya Systems, which works from the Philadelphia area of Pennsylvania, pairs data analysis with bespoke software building.

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   Why #248 (shared): Based in near Philadelphia, Pennsylvania, United States · In business 10+ years, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

9. =248

   

   64 Robots

   64 Robots is a digital product agency in Baltimore that has designed and built software for clients since 2016.

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   Why #248 (shared): Based in Baltimore · Founded 2016, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

10. =248

    

    Feathersoft

    Consumer Products & Services · Arts, Entertainment & Music · Advertising & Marketing

    Fintech, healthtech and agritech companies are the main clients of Feathersoft, a software development firm with offices in California and India.

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    Why #248 (shared): Office in United States · In business 10+ years, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

11. =248

    

    DevRabbit IT Solutions

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

    DevRabbit IT Solutions is a technology consulting firm based in the United States, founded in 2016, and its main product today is iSyncRabbit, an integration platform for…

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    Why #248 (shared): Based in United States · Founded 2016, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

12. =248

    

    INOWU

    Arts, Entertainment & Music · Information Technology · Financial Services

    INOWU is a software development company with offices in the United States and Mexico, which lets it work on its clients' schedules.

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    Why #248 (shared): Office in United States · In business 10+ years, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

13. =248

    

    LiftUp

    Supply Chain, Logistics, and Transport · Consumer Products & Services · Information Technology · Also in Seattle and Europe

    LiftUp is an international IT consultancy that supplies software teams to companies.

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    Why #248 (shared): Based in Seattle, USA · In business 10+ years, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

14. =279

    

    Dataabsolute Technologies Pvt. Ltd.

    Consumer Products & Services · Arts, Entertainment & Music · Advertising & Marketing · Also in Rajasthan and Jaipur

    Indian technology consultancy offering offshore development centres, Salesforce, data engineering and automation services

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    Why #279 (shared): Based in India, with a presence in the USA · ISO 9001, ISO 27001, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

15. =279

    

    Kanda Software

    Advertising & Marketing · Information Technology · Financial Services

    Kanda Software is a US custom software development company whose teams step in when a client's own staff are stretched.

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    Why #279 (shared): Based in United States · ISO 27001, Microsoft partner, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

16. =279

    

    Fusion Business Solutions (P) Limited

    Hospitality & Leisure · Information Technology · Business Services · Also in United Kingdom, Canada

    For companies that want to scale without recruiting in-house, FBSPL, which operates as Fusion Business Solutions (P) Limited, pairs business process work with IT services.

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    Why #279 (shared): Office in United States · ISO 9001, ISO 27001, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

17. =279

    

    AppVerticals LLC

    Supply Chain, Logistics, and Transport · Gps, Navigation & Gis · Real Estate

    AppVerticals, a product engineering firm based in the United States, takes on app work, web projects, bespoke business software and AI systems for clients ranging from start-ups to…

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    Why #279 (shared): Based in United States · SOC 2, professional accreditation, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

18. =279

    

    FuGenX Technologies

    FuGenX Technologies is a mobile application and game development company based in the UAE, with clients and offices reaching across the US, Europe, India and the Middle East.

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    Why #279 (shared): Based in UAE, with a presence in the US, India and Europe · ISO 9001, professional accreditation, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

19. 284

    

    Bestpeers Infosystem Pvt. Ltd.

    Information Technology · Business Services · eCommerce

    Bestpeers Infosystem Pvt. Ltd., known as BestPeers, is a software development and IT staffing company founded in 2017.

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    Why #284: Office in United States · Founded 2017 · Team of 400+, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

20. =285

    

    Celect Studios

    Supply Chain, Logistics, and Transport · Arts, Entertainment & Music · Mobile App Development

    Celect Studios works as a mobile app agency and says it was established in 2017.

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    Why #285 (shared): Based in Austin, San Francisco, Los Angeles and Chicago · Founded 2017, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

21. =285

    

    Digital Industry Group (DIG)

    Consumer Products & Services · Non Profit · eCommerce · Also in Michigan

    Digital Industry Group (DIG) is a Michigan product studio and performance marketing agency that designs digital products and markets them.

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    Why #285 (shared): Based in Michigan, USA · Founded 2017 · Boutique, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

22. =285

    

    Camelsoft LLC

    Consumer Products & Services · Information Technology · Business Services

    Founded at the close of 2017 in Tunisia, Camelsoft is a custom software company that designs and develops web platforms, mobile apps, business systems and digitalization projects.

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    Why #285 (shared): Address in United States · Founded 2017, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

23. =285

    

    dreambit.io

    Consumer Products & Services · Advertising & Marketing · Business Services

    dreambit.io is a development studio that designs and builds mobile apps, websites and software products.

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    Why #285 (shared): Address in United States · Founded 2017, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

24. =285

    

    Deck Information & Technology

    Supply Chain, Logistics, and Transport · Gps, Navigation & Gis · Information Technology

    Deck Information & Technology, trading as DECK IT, is a custom software developer based in Ahmedabad.

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    Why #285 (shared): Address in United States · Founded 2017, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

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