17 Sept 2026 · TrustList Editorial
How to choose a mobile app development company: the 2026 buyer's guide
What to check before hiring an app developer: store accounts and review rules, OWASP MASVS security, privacy declarations, ownership and…
4 of 11 app development companies ranked on evidence in the Q4 2026 edition.
Between them, the 11 app development companies on this page cover web development (10), mobile app development (9), JavaScript (9) and iOS app (7). They also list work in United States of America. 11 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
4 of 11 app development companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Information Technology · simple · Outsourcing · Also in Hanover
K&G Technology is a software development and IT outsourcing company in Vietnam, founded in 2003.
Why #1: Founded 2003 · ISO 9001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

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.
Why #2: Founded 2008, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Hook
CWS Technology Inc. is a software development company with offices in Noida, India and Dubai, which now centres its work on AI automation and custom platforms.
Why #3: In business 10+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · E-Commerce Development · Also in India
Innctech Solutions builds websites and web applications and adds online marketing and mobile app work for businesses.
Why #4: In business 6+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Web Development · Web Design · E-Commerce Development · Also in Czech Republic
InTechSoft is a development company centred on Magento e-commerce.

Mobile App Development · Web Development · JavaScript · Also in United States of America
Bluefin Technology Partners is a technology and digital product consulting firm based in Worcester, MA.

Mobile App Development · Web Development · iOS App · Also in Ukraine
Boost Solutions, which trades as BOOST, is a digital marketing agency that helps ecommerce brands grow on Shopify.

Mobile App Development · Web Development · iOS App · Also in Romania
Ecommerce is a great way to sell products or services online, and there are many tools and platforms available to help you get started In this blog we will present you 4 tools…

Mobile App Development · Web Development · iOS App · Also in Fleet
Software engineering firm and certified Acumatica vendor developing and integrating ERP systems and business applications

Mobile App Development · Web Development · iOS App · Also in Coventry
Midlands software house building bespoke AI, enterprise software, mobile apps and system integrations for UK organisations

Mobile App Development · Web Development · iOS App · Also in Poland
Inspiration Vibes builds IoT products along with the mobile and web apps that run them.
For vendors
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Every other way we rank app development companies, by what they do and where they are.
Articles on this subject first, then the newest.
17 Sept 2026 · TrustList Editorial
What to check before hiring an app developer: store accounts and review rules, OWASP MASVS security, privacy declarations, ownership and…
6 Oct 2026 · TrustList Editorial
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
6 Oct 2026 · TrustList Editorial
Diffusion and Lightspeed co-led the legal AI vendor's second round of 2026. Harvey says 80% of Am Law 100 firms use its tools; that figure…
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