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…
1,429 app development companies ranked by rating, review volume and listing quality.
Between them, the 600 best-ranked of these 1,429 app development companies cover eCommerce (249), business services (184), information technology (179) and android (173). They also list work in Dubai, London, Nice and York. 600 of them have written a profile you can read before you get in touch.

Retail · Goals · Government · Also in Fleet
Financial technology is the main market for Deeplace, a software and digital product firm in Moldova.

Information Technology · App Development · Also in Dunedin, New Zealand
Deepsouth Technology is a Dunedin, New Zealand firm that builds web and app products on a bespoke basis.

Hospitality & Leisure · Non Profit · eCommerce
Web and app development firm building e-commerce, warehouse and hotel management software, plus UI/UX and data visualisation

Consumer Products & Services · Business Services · Information Technology
DEGO is a digital studio, also known as DEGO Interactive, that has designed, built and supported digital, e-commerce and mobile projects since 2005.

Consumer Products & Services · Arts, Entertainment & Music · Gps, Navigation & Gis · Also in Surat, India
Part design agency and part startup studio, Delemont Studio builds software and brand work for clients.

Supply Chain, Logistics, and Transport · Consumer Products & Services · Advertising & Marketing
This software agency concentrates on sellers working through marketplace platforms, Amazon above all.

Information Technology · eCommerce · Android
A Sydney web design and development company, Demonz Media calls itself a technical agency.

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

ERP · Backend · CRM
Dengo Systems is a digital agency that designs and builds websites, web applications and mobile apps.

Android · Energy · Also in Delhi
Denzent Infolabs combines data and design in its work. The company describes itself as data-driven and design-led, and says it meets both quantitative and qualitative challenges…

Consumer Products & Services · Arts, Entertainment & Music · Information Technology
DePalma Studios designs and builds custom software applications, with a strong emphasis on usability. It works with both established corporations and startups.

Information Technology · Financial Services · Mobile App · Also in Hyderabad
DesIDEA Software Technologies is an enterprise software services company that has worked since 2005.

Consumer Products & Services · Energy & Natural Resources · Hospitality & Leisure · Also in Enfield
Based in Enfield, London, DesignDirect has spent around two decades engineering digital systems.

Creative · Property
Design Dream describes itself as a design-led AI product studio that takes digital products from strategy through to production.

SEO · Property
Design Wizards is a small design business in Bismarck, North Dakota, covering web design, graphic design and print publishing under one roof.
Consumer Products & Services · Arts, Entertainment & Music · Advertising & Marketing
DesignGix is a creative design and development agency that handles digital marketing, design and build work for businesses moving online.

Consumer Products & Services · Business Services · Information Technology · Also in Nice
Working as a user experience design studio, Designing North offers two ways to engage.

Creative
Designingkeeda is a web design and development company that also offers digital marketing and graphic design.

Consumer Products & Services · Energy & Natural Resources · Business Services · Also in Alberta and Edmonton
Designo Graphy is a Canadian agency that has moved from custom software and web development toward a wider digital offer.

Web Development · Creative · Goals
Designs Daddy calls itself an IT agency. Its work is building websites and then promoting them through search, social media and content.

designvox is a design firm in East Grand Rapids, MI, that builds its projects around people first.

Consumer Products & Services · Advertising & Marketing · Mobile App Development · Also in Mexico
DESSS, Inc. supplies IT services and software to companies around Houston, Austin and Dallas, and beyond Texas.

App Development
Detroit Labs is a digital product firm that combines design, software engineering and strategy in one team.
For vendors
The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.
Not on TrustList yet? Add your company or claim its listing, free.
Free
Paid · always labelled
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…
15 Nov 2026 · TrustList Editorial
The BIR, SEC, DTI, DICT and six other bodies filed notifications after leaks were reported on 5 November. The NPC says reports alone do not…
15 Nov 2026 · TrustList Editorial
Subtel drew 62,749 UF from guarantees after WOM reached 53% to 68% of its committed 5G works by 30 September; the 100% deadline stays 31…
Jump to another ranked category.
Everything here links back to the same verified catalogue. Pick your next stop.