Top App Development Companies in San Jose

Between them, the 9 app development companies on this page cover eCommerce (5), advertising & marketing (2), real estate (2) and web design (2). They also list work in California and San Carlos. 9 of them have written a profile you can read before you get in touch.

1. 1

   

   FrontEndTech

   Web Design · SEO · Also in San Francisco Bay Area and California

   FrontEndTech has designed websites for businesses in San Jose and the wider Bay Area since 1997.

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   Why #1: Based in San Jose, California, USA · Founded 1997, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Cali Web Studios

   Real Estate · eCommerce

   Cali Web Studios is a digital agency in California made up of designers, developers and marketing strategists.

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   Why #2: Address in San Jose · In business 20+ years, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   jCor

   Also in Argentina

   jCor SRL is a software development company founded in 2011, with offices in Córdoba, Argentina and San Jose, California.

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   Why #3: Based in Córdoba, Argentina, with a second office in San Jose, California · Founded 2011, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   BrainChild Innovation

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

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   Why #4: Based in San Jose, California · Founded 2016, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

5. 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
6. –

   

   ERRNA

   Errna is a company that develops blockchain and cryptocurrency software for businesses.

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   On record: professional accreditation, as stated on its own website, read 29 Sept 2026

7. –

   

   GetSetGoWeb

   Advertising & Marketing · Web Design · Real Estate · Also in San Francisco and California

   GetSetGoWeb, also called Get Set Go Web, is a web design and business development agency in San Jose, California.

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   On record: Based in San Jose, California

8. –

   

   Globiz Technology Inc

   Information Technology · eCommerce · SEO · Also in Brampton and Delhi NCR

   Globiz Technology Inc is an IT and digital services company working on web and mobile development, custom software and online marketing.

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9. –

   

   Grayphite

   Advertising & Marketing · eCommerce · Also in San Carlos

   Grayphite is a software development and engineering company that presents itself as an AI-first studio. It serves startups and larger businesses in the United States and elsewhere.

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   On record: Address in San Jose

10. –

    

    Kikbits

    Business Services · eCommerce · Also in San Carlos

    Kikbits provides software development services spanning web applications, mobile applications, Chrome extensions and machine learning.

    Write a review

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