Top App Development Companies for PostgreSQL

Between them, the 12 app development companies on this page cover eCommerce (11), mobile app development (9), web development (8) and android (8). They also list work in United States of America. 12 of them have written a profile you can read before you get in touch.

1. 1

   

   Hexagon IT Solutions

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

   Hexagon IT Solutions builds business systems for companies that have outgrown spreadsheets and disconnected tools.

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   Why #1: Founded 2007, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Genolis

   eCommerce · Android · Node.js

   Since 2000, Genolis has built custom software and web applications for Australian organisations.

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   Why #2: Founded 2000, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Excellence Technologies

   Mobile App Development · Web Development · iOS App · Also in Delhi NCR

   Excellence Technologies is an AI and product engineering company in Noida, India, that has been building software since 2008.

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   Why #3: Founded 2008, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

4. =4

   

   Ingsoftware

   Mobile App Development · Web Development · Financial Services · Also in United States of America

   Ingsoftware builds custom software for both startups and established enterprises, and has done so since 2009.

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   Why #4 (shared): Founded 2009, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

5. =4

   

   ITLG

   Advertising & Marketing · Business Services · Information Technology · Also in San Diego

   ITLG is a boutique technology consultancy that has worked with banks, fintechs, insurers and other industries since 2009. It has offices in Chile, Argentina, the USA and Canada.

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   Why #4 (shared): Founded 2009 · Boutique, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   EBS Integrator

   Consumer Products & Services · Mobile App Development · Advertising & Marketing · Also in Republic

   Software engineering and digital transformation consultancy for banks, lenders, education providers and the public sector

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   Why #6: In business 15+ years, as stated on its own website, read 28 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. –

   

   Brandweb LLC

   Mobile App Development · Web Development · UI/UX Design · Also in Romania

   Brandweb LLC is a software development company building e-commerce platforms, mobile applications and websites, working with clients in the US, UK, the Netherlands and Ireland.

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9. –

   

   BusyMachines

   Mobile App Development · Web Development · UI/UX Design · Also in Netherlands

   BusyMachines is a custom software company with product and engineering teams in Amsterdam and Timisoara, Romania.

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10. –

    

    Grupa Etendard

    Consumer Products & Services · Mobile App Development · Advertising & Marketing · Also in Warszawa

    Grupa Etendard is a Polish software house that designs and builds mobile and web applications.

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11. –

    

    Ignite Logix

    Business Services · Information Technology · React Native

    Ignite Logix is a software development company in the USA that builds custom applications for the web and for mobile devices.

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12. –

    

    Incoqnito GmbH

    Mobile App Development · React Native · Web Design · Also in Germany

    Incoqnito GmbH is a software developer in Hannover, Germany, that builds bespoke applications so software fits a company's processes rather than the other way round.

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13. –

    

    Intelsea

    Mobile App Development · Web 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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