01. About Design Dev

We Are Design Dev - A Digital Agency Built for London Businesses

Design Dev is a London-based web design agency London and digital agency London specialising in bespoke website design, web development, eCommerce, and SEO. Founded and headquartered in Westminster, London, we work with startups, SMEs, and established brands across the UK to build modern, high-performing digital experiences. We are not a generalist agency.

We focus on what we do best: clean design, strong functionality, and tailored digital strategies that help London businesses grow online. From your first website to a full brand overhaul, we treat every project as a long-term partnership - not a transaction. Our core expertise covers WordPress, Shopify, and fully custom web development - the platforms trusted by London's most ambitious businesses.

We have 100+ satisfied clients

100+

We helped to get companies with $1M+ funding

5M+

02. Who we are

London Web Design Company Built for Real Business Growth

We are a dedicated web design agency London and branding agency London that delivers results-driven digital solutions for ambitious businesses in the capital. As a trusted London digital agency for startups and growing SMEs, we combine creative bespoke web design London with powerful technical execution to create websites that look exceptional and drive real results.

At Design Dev, we craft high-performing digital experiences that strengthen brands and support long-term growth. Whether you need eCommerce, WordPress, Shopify, or fully custom development, we act as your reliable web development agency Westminster London and eCommerce agency London partner - focused on lasting relationships and measurable online success.