
A web, mobile app and digital marketing development company based in Chennai

Web, mobile, AI and blockchain development company building custom software for businesses of all sizes

Presenting itself as a team that makes web platforms, mobile applications, AI-driven systems and blockchain builds for companies of every size, Dev Technosys LLC says it has operated for about fifteen years. Its offices are listed in California, London, Dubai and Auckland.
The web work covers full-stack development for businesses that need a working platform rather than a brochure site. The firm describes bespoke business software built to match each client's processes, and it also offers on-demand service applications where customers book or request a service through a mobile or web front end. Projects are taken on from product design through to delivery and later maintenance, so the same team can see a product from its first sketch to its operating life.
The mobile work includes Android and iOS builds made natively, React Native work for cross-platform use, progressive web apps and on-demand apps. Each route is chosen against the client's audience and budget, according to the firm's own description. The site includes application design as a separate service, and it names Progressive Web Apps and native mobile development as individual pages.
The blockchain practice builds crypto wallets, decentralized and P2P exchanges, NFT tokens and trading bots. It also builds platforms that tokenize real-world assets, a service the firm lists beside its exchange and wallet work. The site links these services to Binance Smart Chain development and to decentralized exchange builds.
The AI offer has three parts: viability reviews, prototype builds, and AI features inside existing products. The company publishes guidance for prospective clients on topics such as AI project costs, data readiness before a pilot, and the security checks needed before AI-generated code goes live.
The firm says it works with businesses of all sizes and has completed work across 71 or more countries, among them real estate and travel technology projects. Its credentials are CMMI Level 3 and ISO 9001. The figures on the site, including its project count, are the company's own statements.
Dev Technosys LLC builds mobile apps, web platforms, AI systems and blockchain products for businesses of all sizes. It has run for about fifteen years and lists offices in California, London, Dubai and Auckland, taking on projects from product design through to maintenance.
The firm serves businesses of every size and says it has delivered projects in more than 71 countries, including real estate and travel technology work.
Summary written by TrustList from the business's own published information, Nov 2026.
Dev Technosys LLC is ranked on 7 TrustList rankings: #7 on 2, #9 on 1, #11 on 1, #13 on 1, #21 on 1 and #33 on 1.
Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Dev Technosys LLC has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.
On 2 of these it sits ahead of Betasaurus.
It is the only one of the 12 here listing driving and partners.
Its profile: “The mobile work includes Android and iOS builds made natively, React Native work for cross-platform use, progressive web apps and on-demand apps.”
Of the 12 here, 30 also cover eCommerce and 29 also cover PHP; 2 also work in Ahmedabad.
Behind BRTECHNOSOFT, ahead of Egnoto Pvt. Ltd..
It is one of 2 here listing react and react native.
Of the 24 here, 14 also cover SEO and 9 also cover digital marketing; 7 also work in Jaipur.
Behind J2TMedia Web Solutions (OPC) Pvt. LTd., ahead of Ethereal Softech PVt. Ltd..
It is one of 4 here listing iPhone and one of 5 here listing mobile app.
Of the 33 here, 10 also cover creative and 8 also cover PPC; 5 also work in Rajasthan and 4 also work in Delhi.
It is one of 11 here listing app development and one of 25 here listing mobile app development.
Of the 23 here, 45 also cover android and 28 also cover web development; 4 also work in Dubai and 3 also work in London.
Behind Del Infosolution, ahead of Digitalrooar.
It is one of 33 here listing android.
Its profile: “The mobile work includes Android and iOS builds made natively, React Native work for cross-platform use, progressive web apps and on-demand apps.”
Of the 33 here, 24 also cover react native; 3 also work in California and 2 also work in Florida.
Behind Cuneiform Consulting, ahead of Digital Flavers.
It is the only one of the top 52 here listing partners and one of 2 here listing react.
Of the top 52 here, 3 also work in Abu Dhabi and 3 also work in Middle East.
It is the only one of the top 76 here listing driving and iPhone.
Its profile: “Its offices are listed in California, London, Dubai and Auckland.”
Of the top 76 here, 14 also cover web design and 14 also cover advertising; 6 also work in San Diego and 5 also work in Los Angeles.
Ahead of Cowan Agency.
As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks
Used it? Your experience helps other buyers decide.
Write a reviewNo questions yet. Be the first to ask about Dev Technosys LLC.
Similar listings buyers compare against this one.

A web, mobile app and digital marketing development company based in Chennai

Delhi NCR app developer offering custom builds and white-label ride-hailing and delivery apps for founders

Indian performance marketing agency offering SEO, social media, paid ads, content and web development

Web, mobile app, hosting and digital marketing company offering design, development and IT consulting services

San Francisco web design and development agency building custom websites, e-commerce stores, portals and logos

Owner-run marketing service building websites, funnels, SEO and ads for small businesses since 2011

Dubai branding and digital agency handling identity, websites, online marketing and creative content

Birmingham digital marketing agency covering search, social media, paid advertising and shopping feed management
Everything here links back to the same verified catalogue. Pick your next stop.