Top 100 User Research Agencies in London

Supercharge is a digital production firm that is headquartered in Budapest, Hungary with a second office in London. Founded in 2010, Supercharge's team of more than 100 employees specializes in web and mobile app development. The firm also offers UI/UX design services to its clients.  

Established in 2017, Growthcurve is a conversion optimization company. They are based in London, United Kingdom and have a small team. The agency focuses on conversion optimization, mobile & app marketing, pay per click, and social media marketing.

Thinslices is a web development company. They are headquartered in Iasi, Romania and have a midsize team that offers web development, mobile app development, and ux/ui design. The agency was established in 2010.

Catch is a digital experience agency founded in 2007. Based in London, United Kingdom, they also have an office in Madrid, Spain, and a team of over 30 employees. They specialize in web development, UX/UI design, and content marketing. 

Glance Creative Ltd. is an app development firm founded in 2016. Based in London, the team of 10 specializes in mobile app development, UX/UI and wearable app development. They mainly serve small business and midmarket clients in the entertainment, media and consumer products industries. 

CodeLeap is a London, United Kingdom-based application development firm. The small team specializes in mobile app development, web development, Artificial Intelligence, AR/VR development, and more. The company was founded in 2019.

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.

Burst Digital is a web design company in London, United Kingdom. They offer web design, graphic design, web development, digital strategy, and more and were launched in 2018.

Powercode is a web development agency based in Kyiv, Ukraine founded in 2015. They are operated by a team of 66 who are experts in web, mobile app, and custom software development for clients ranging from startups to enterprises. They have experience working in industries such as financial services, business services, and IT. They are also familiar with working with platforms like Amazon, Linux servers, and Azure, among others.

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.

Fellow Studio is a small branding firm. The London, United Kingdom-based company was established in 2012. Their services include branding, graphic design, print design, and web design.

ustwo is a digital design studio based in London with around 250 employees. Since its start in 2004, the team has provided web design and development, e-commerce development, mobile development, and UX/UI design services for large companies in a variety of industries.  

ClerksWell is a custom software development firm. They are headquartered in London, United Kingdom and have a midsize team that focuses on custom software development, web development, IT strategy consulting, web design, and more. The firm was founded in 1996.

STAKK is a London-based mobile app company founded in 2020. With fewer than 50 employees, they specialize in mobile app development, web development, and UX/UI design for clients that work in various industries, such as IT, business services, and the government.

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. 

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

TopDevs Inc is a web and mobile apps development team based in Toronto. Founded in 2009, the team of more than 20 provides mobile app development, web development, custom software development, and UX/UI design services. TopDevs serves enterprise and smaller-sized companies in the automotive; business services; GPS, navigation & GIS; e-commerce, financial services, and hospitality & leisure industries. 

Digiruu is a digital firm founded in 2016 run by a team of fewer than 10 professionals. Based in London, the company lends their expertise in mobile app development, UX/UI design, and web design to clients ranging from startups to large enterprises, working in various industries such as consumer products, advertising, and media.

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.

 Cefar is a digital agency founded in 2006 and headquartered in Leeds, UK with an office in London. Their team of 20 provides PPC, web design, graphic design, and web development services. 

Launched in 2020, HKS Manpower Group is a small e-commerce development company in Delhi, India; Harrow, United Kingdom and Gurugram, India. Their services include e-commerce development, web development, custom software development, mobile app development, and more.

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.

Thought&Function is a digital agency founded in London in 2017 with no more than 10 members. They are experts in web development, mobile app development, and UX/UI design solutions for clients in the industries of financial services, education, and health care.

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.

Rattlesnake Group is a web design company. Established in 2020, the team offers web design, marketing strategy, product design, branding, and more. Their small firm is London, United Kingdom-based.

Kernelics is a software development company founded in 2020 with over 50 employees. They provide web development, mobile app development, and AI solutions from their office in Minsk, Belarus. They work with small businesses across various industries.

Mobile app development company Borne Digital is headquartered in London, UK. Their team of 20 employees also works from offices in Toronto, Canada and New York. Established in 2013, they provide web design, web development, UX/UI design, and branding, on top of mobile app development services. Their clients span all industries but are mostly small and mid-market businesses.

NU Creative is a London, United Kingdom-based branding company. They offer branding, email marketing, advertising, graphic design, and more and were launched in 2004.

Passionate, a web design company, was established in 2018. The firm focuses on web design, ux/ui design, logo, custom software development, and more and has a small team.

Leojbarnett.co is an user experience design company founded in 2015. The firm specializes in ux/ui design, video production, custom software development, web development, and more and has a small team.