Top Software Development Companies for React

Between them, the 56 software development companies on this page cover eCommerce (25), web development (24), android (24) and PHP (21). They also list work in Europe. 56 of them have written a profile you can read before you get in touch.

1. 1

   DB

   Daring Bit Assembly, Inc.

   Android · JavaScript · Learning

   Daring Bit Assembly, Inc., known as DBA, is a custom software development company in Birmingham, Alabama.

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   Why #1: In business 20+ years · SOC 2 — as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   FRILO Software GmbH

   Software Development · Web Design · UI/UX Design · Also in Germany

   FRILO Software GmbH develops software that structural engineers use to calculate and design building elements.

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   Why #2: In business 40+ years — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

3. =3

   

   Acumen Cognitive Engineering

   React Native · Software Development · iOS App

   Acumen Cognitive Engineering, which trades as Acumen, builds custom software and puts AI to work inside everyday operations.

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   Why #3 (shared): In business 25+ years — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

4. =3

   

   Forma Pro

   Mobile App Development · Advertising & Marketing · Web Development · Also in Ukraine

   Forma Pro is a product engineering company that has been building and evolving software since 2001.

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   Why #3 (shared): Founded 2001 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   Binarit Ltd.

   Information Technology · external · Insurance · Also in Hungary

   Binarit Ltd. is a Hungarian software house that has served the financial sector and large corporate clients since 2003.

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   Why #5: Founded 2003 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   KTree Computer Solutions

   Web Development · React Native · E-Commerce Development · Also in Hyderabad

   KTree Computer Solutions is an IT services company that has worked on enterprise technology for 19 years.

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   Why #6: In business 19+ years — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   Holool

   Advertising & Marketing · Web Development · Information Technology

   Holool is a software and web company that started in Egypt in 2011. It began with website design and has since added digital marketing and business software.

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   Why #7: Founded 2011 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

8. 8

   

   Inkodus, UAB

   eCommerce · .NET · Laravel · Also in Lithuania

   Inkodus, UAB is a software development company in Lithuania that has operated since 2012.

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   Why #8: Founded 2012 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

9. 9

   

   HackSoft

   Python · Django

   HackSoft is a software engineering company from Sofia, Bulgaria.

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   Why #9: In business 10+ years · Team of 65+ — as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

10. =10

    

    Filament AI

    Web Development · Web Design · IT Services · Also in Ontario and Wales

    Filament AI is a software business that builds data-driven business applications, with a strong focus on private equity.

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    Why #10 (shared): Founded 2016 — as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

11. =10

    

    Alesti Systems

    eCommerce · Learning · Manufacturing

    Alesti Systems is the practice of Alex Stillo, a React and full-stack developer who handles planning, building and delivery himself, with occasional help from assistant coders.

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    Why #10 (shared): In business 10+ years — as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

12. =10

    

    FELGO GmbH

    React Native · Android · Java · Also in Vienna

    FELGO GmbH develops apps for mobile, desktop, embedded systems and the web. It says it has more than ten years of experience.

    Write a review

    Why #10 (shared): In business 10+ years — as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

13. 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
14. –

    

    Brand Metrics Fintech

    Cloud · Agile · Engineering · Also in Rajasthan and Delhi

    Brand Metrics Fintech is an Indian IT company with offices in New Delhi and Jaipur.

    Write a review

    On record: Team of 25+ — as stated on its own website, read 28 Sept 2026

15. –

    

    Akoom Tech

    React Native · Software Development · Information Technology · Also in Bristol

    Akoom Tech is a software development company that builds custom software for businesses at any stage of digitalisation.

    Write a review
16. –

    

    Antematter

    Machine Learning · Agile · Learning

    Antematter is a software company that designs and builds AI agents for businesses, focused on cutting costs and errors in everyday work.

    Write a review
17. –

    

    Appik Studio

    Cloud · Agile · Python · Also in Lausanne, Switzerland

    Appik Studio is an app development agency in Lausanne, Switzerland, with a senior team that builds mobile, web and AI applications from prototype to production.

    Write a review
18. –

    

    Bitpastel

    Digital Marketing · Quality Assurance · Android

    Bitpastel is a software studio that concentrates on building and running Shopify and Shopify Plus stores.

    Write a review
19. –

    

    Blue Thorn Technology

    Construction · Residential · Also in Birmingham and Aldgate

    Blue Thorn Technology works in Building Information Modelling for the UK construction sector.

    Write a review
20. –

    

    Bluemill

    PHP · Laravel · Engineering

    Bluemill is a consultancy covering web development, software and DevOps.

    Write a review
21. –

    BC

    Bluetick Consultants LLP

    PostgreSQL · Analytics · Goals

    Bluetick Consultants LLP designs, builds and deploys AI systems for SaaS businesses and larger enterprises.

    Write a review
22. –

    

    Cadence Labs

    eCommerce · WordPress · Shopify · Also in Colorado

    Cadence Labs is a full-stack development agency focused on online stores.

    Write a review
23. –

    

    Consdata

    Mobile App Development · Web Development · Software Development · Also in Poland

    Consdata builds digital sales software for banks and insurers, centred on its eximee platform.

    Write a review
24. –

    

    CyberMind Works

    React Native · eCommerce · Azure

    CyberMind Works is a software development company in Chennai, India, that writes custom applications from the ground up rather than starting from templates.

    Write a review
25. –

    

    ELITEX

    Custom Software Development · Software Development · Financial Services

    ELITEX is a software development and consulting company based in Ukraine.

    Write a review

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