Top App Development Companies for FinTech

Between them, the 23 app development companies on this page cover financial services (11), eCommerce (9), medical (7) and software development (6). 23 of them have written a profile you can read before you get in touch.

1. 1

   

   Death By Design Ltd

   Non Profit

   Death By Design Ltd trades as DBD Digital, a small group of software developers and digital marketers in Alderley Edge, Cheshire.

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   Why #1: Founded 2007, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Launch Lab Australia

   Learning · Python · Also in Sydney

   Launch Lab Australia is a web design and development agency serving Sydney and Canberra.

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   Why #2: In business 11+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. =3

   

   FINANTEQ

   Mobile App Development · Software Development · UI/UX Design · Also in Poland

   FINANTEQ is a Polish fintech and consulting company focused on mobile finance.

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   Why #3 (shared): In business 10+ years, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

4. =3

   

   Fabrit Global

   Energy & Natural Resources · Mobile App Development · Hospitality & Leisure · Also in United Kingdom

   Fabrit Global is a software development company that designs, builds and scales digital products for its clients.

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   Why #3 (shared): In business 10+ years · Family-owned, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   GeekCoders

   Analytics · Administration · Also in Republic

   GeekCoders is a young development and design team in Pardubice, Czech Republic, working since 2018.

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   Why #5: Founded 2018, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   Deeplace

   Collaboration · Goals · Banking · Also in Fleet

   Deeplace is a software and digital product company whose work centres on financial technology in Moldova.

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   Why #6: Client numbers stated on its own website, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

7. 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
8. –

   

   BCCS Cluster

   Financial Services · Information Technology · DevOps

   BCCS Cluster is a digital innovation hub and membership network for the fintech and Web3 sector.

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9. –

   

   Blott.io

   Financial Services · Business Services · eCommerce

   Blott.io, trading as Blott, is a technology consultancy in London and New York.

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10. –

    

    DBB Software

    Financial Services · Business Services · Information Technology

    DBB Software builds bespoke apps, websites and software, and now centres its work on putting AI into production.

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11. –

    

    Den Creative

    Collaboration · Creative

    Den Creative is a design studio that works on branding, product design and digital design.

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12. –

    

    Esterox LLC

    Hospitality & Leisure · Business Services · Non Profit · Also in Armenia

    Esterox LLC is a software engineering company that builds web applications, mobile apps and AI-based automation.

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    On record: Small team

13. –

    

    Fligno

    simple · Cloud · Banking

    Fligno is an IT services company that designs and builds custom web and mobile applications, with a strong focus on payments.

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14. –

    

    FusionQB

    Mobile App · Medical · simple

    Customer data platform uniting sales, marketing and customer data into single profiles, with analytics and lead automation

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15. –

    

    GBMF Tech

    Supply Chain, Logistics, and Transport · Financial Services · eCommerce

    GBMF Tech is a London-based software team that designs and builds websites, mobile apps and business systems.

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16. –

    

    HES Fintech

    Financial Services · Information Technology · Automation · Also in Spain

    HES Fintech makes software for running a lending business. Its ready-made platform can also be customised, and it covers the process from loan application through to repayment.

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17. –

    

    Inaequo Solutions

    Supply Chain, Logistics, and Transport · Mobile App Development · Financial Services

    Inaequo Solutions is an IT company in Karachi, Pakistan, that builds software and supplies technical staff to businesses in Pakistan and abroad.

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18. –

    

    Innotech Vietnam Corporation

    Supply Chain, Logistics, and Transport · Financial Services · Software Development · Also in Vietnam

    Innotech Vietnam Corporation is a software company that develops AI solutions and enterprise applications.

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19. –

    

    Insoftex

    Outsourcing · Engineering

    Insoftex is a software engineering company that builds and modernises complex systems, with a focus on AI that runs in production.

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20. –

    

    Intelsea

    Supply Chain, Logistics, and Transport · Mobile App Development · Business Services · Also in United States of America

    Intelsea is a software development company that works in agile cycles and can either build a whole product or provide a dedicated team.

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21. –

    

    Ionixx Technologies

    Financial Services · Software Development · simple

    Ionixx Technologies is a custom software and IT services company.

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22. –

    

    iPF Softwares

    Financial Services · Software Development · Business Services · Also in Washington and Africa

    iPF Softwares is a software development company in Tanzania. It designs and builds digital products for businesses and social initiatives that connect people with economic…

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23. –

    

    Keeper Solutions

    Energy & Natural Resources · Financial Services · Software Development

    Keeper Solutions provides outsourced software development teams to fintech and medtech firms around the world.

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24. –

    

    Region IT

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

    Region IT is a mobile development company that builds iOS and Android applications from scratch.

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