Top 100 UX Strategy Companies in the United Kingdom

Eden Agency is a digital agency based in Knaresborough, UK. It was founded in 2007 and now employs a team of 21 that provides web design, digital strategy, web development, mobile app development, UX/UI design, social media marketing, and AR/VR development services.

Sonin is a mobile app development agency based in Reigate, England, and was founded in 2008. Their team of 28 employees specializes in mobile app development, web development, and UX/UI design.

Full Clarity is an expert team of UX designers and developers based in Farnham, England. Founded in 2018, the company provides trusted UX/UI design, web development, and mobile app development solutions for clients across various industries, ranging from education and healthcare to financial services, and from SME to household name companies. They design digital solutions which are data driven, user informed and designed to impact business goals.

TH-EY is a development agency in London, England. Founded in 2017, they have about 8 employees that serve clients in a variety of industries. Services include custom software development, web development, and mobile app development.

Elixel is an UX design company. Their small team is in Plymouth, United Kingdom. Their services include ux/ui design, mobile app development, web design, and web development. The company was established in 2012.

Sell Staged is a London-based web and mobile app development company founded in 2019 with no more than 50 professionals. They specialize in web development, mobile app development, and UX/UI design solutions for clients ranging from small firms to large companies.

Together is a full-service agency that builds brands, websites and digital products for good tech companies around the world.

Arctic Grey, Ltd. is a creative firm founded in 2015 and located in New York. With a team of fewer than 50 employees, they offer e-commerce development, web development, and content marketing services. They serve mostly small businesses in the e-commerce, business services, and government industry.

Dtech Systems is a mobile app development firm. Founded in 2010, the team specializes in mobile app development, web development, mobile & app marketing, web design, and more. Their midsize firm is Riyadh, Saudi Arabia-based.

Zerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.

Launched in 2020, Synergy Lab is a mobile app development firm. Their small team is headquartered in Aventura, Florida. Their services include mobile app development.

Mobile app development company Tapptitude has offices in Romania, the US, and London. The team of 100+ employees specializes in iOS and Android app development and offers UX/UI design, IT strategy consulting, and web development. Founded in 2013, Tapptitude mainly works with small businesses and startups in the real estate, automotive, and arts and entertainment industries.

Blank Space Corp is an app development company headquartered in Toronto. Founded in 2015, the team of less than 10 specializes in mobile app development, UX/UI design, and web design. 

Creathive is an UX agency. Their small team is based in İstanbul, Turkey and provides ux/ui design, branding, mobile app development, and web development. The firm was founded in 2016.

Web development company 10up is headquartered in Sacramento, California; Boston, Massachusetts; New York, New York and London, United Kingdom. The agency provides web development, ux/ui design, web design, digital strategy, and more and is midsize.The agency was established in 2011.

Promodo is a performance marketing agency that works with marketing teams at e-commerce companies of all sizes. The 50+ team specializes in PPC, SEO, and email marketing and serve clients from around the world.

Super User Studio is a design consultancy headquartered in London, with an office in Bath, United Kingdom. Since 2008, their small team of 9 has been specializing in UX/UI design for mainly enterprise-level clients. They primarily serve clients in the business services and financial services industries. 

Solar Digital is a development-focused digital agency based in Odessa, Ukraine. Founded in 2016, Solar Digital has a team of 28 employees. They provide branding, UI/UX design, web development, and mobile app development services to a diverse and global client base.

Studio Graphene is a 90+ employee interdisciplinary team of strategists, designers, developers, and product managers. Studio Graphene is headquartered in London with studios in New Delhi, Lisbon, and Geneva. They collaborate with clients — from startups to established businesses — to define the details and specifications of projects, including custom software development, mobile app development, and UX/UI design.

Rhapsody is a digital marketing company based in London, with offices in Madrid and Warsaw, Poland. The company, founded in 1980, has more than 100 employees and provides digital strategy, mobile & app marketing, web design, and web development services to various companies.

We Are Kitty is a small London, United Kingdom-based user experience design company. Founded in 2017, the team provides ux/ui design, e-commerce development, web design, web development, and more.

Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.

Signifly is a digital design and development agency headquartered in Montreal, Canada, with an office in Copenhagen. Since 2010, their team of about 30 has expertise in digital strategy, UX/UI design, and e-commerce development. 

Launched in 2021, Zero To Design is a small UX agency headquartered in London, United Kingdom; Barcelona, Spain and Lisbon, Portugal. Their services include ux/ui design and web design.

Webview Digital is a Web & digital agency in Wrocław, Poland. Founded 2009, They have about 50-70 employees that serve mostly small and midmarket clients in the eCommerce, education, hospitality, Business and consumer products and services sectors. Services include UI UX, Custom website, E-Commerce, Software Development, Branding and SEO.
 

ICustomWeb is a website development firm founded in 2018. The company offers web development, web design, and ux/ui design and has a small team. The company is located in Bournemouth, United Kingdom.

Blott.io, a small mobile app development firm, is in London, United Kingdom; Johannesburg, South Africa and Colombo, Sri Lanka. They provide mobile app development, ux/ui design, product design, custom software development, and more and were founded in 2018.

Dept is a web development firm that was founded in 2016. They have a team of over 1,300 employees, spread out over four offices in Boston, Amsterdam, Berlin, and Manchester, U.K. They offer web development, UX/UI design, and web design to midmarket and enterprise companies across the globe.
 

Phenomenon Studio is a digital product studio with a team of world-class designers, developers, and a  network of multi-specialized talent based in Kharkiv, Ukraine, and founded in 2018. They specialize in UX/UI design, web development, and mobile app development solutions for small and mid-market firms alike. 

Evangelist Apps Limited is a Fleet, United Kingdom-based app development firm. Launched in 2008, the small team specializes in mobile app development, IT managed services, IT staff augmentation, and application testing.