Top 30 Software Development Companies in London

Fulcrum Digital is an IT firm based in Jersey City, N.J. with more than 1,000 members worldwide. Founded in 1999, they are experts in IT strategy consulting, ERP consulting, and IT managed services for mid-market and enterprise-level clients alike.

FiftyFive Technologies is a custom software development company. They are located in London, United Kingdom and have a midsize team. Their services include custom software development, mobile app development, IoT development, and Artificial Intelligence.

Pynest is a small IT staff augmentation company. The Tallinn, Estonia-based agency was founded in 2021. Their team offers IT staff augmentation and custom software development.

Foresight Mobile is an end-to-end mobile development agency founded in 2016 based in Manchester, England. Run by a team of fewer than 10, they offer custom software, mobile app, and web development services to their clients.

Deazy is a small application development company. The Cardiff, United Kingdom-based agency was founded in 2016. Their services include mobile app development, custom software development, web development, ux/ui design, and more.

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.

Cyber-Duck is a digital agency based in London, England, and was established in 2005. Their team of between 80 and 100 employees offers web design, web development, and mobile app 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.

Neurapses Technologies Pvt Ltd is a midsize IT managed services company. The Howrah, India-based agency was established in 2016. Their services include IT managed services, BI & big data consulting & SI, IT strategy consulting, and other IT consulting and SI.

Founded in 2013, Valor Software is a software development agency that offers custom software development, web development, and web design services to the mid-market, small business, and enterprise clients. Their 50 employees are based out of Kharkiv, Ukraine.

NCube is an IT staff augmentation company. Their midsize team is based in Kiev, Ukraine and London, United Kingdom and provides IT staff augmentation, custom software development, mobile app development, and web development. The agency was launched in 2008.

SO technology is a design & technology company based in Cranfield, U.K., with an office in London. The company, founded in 2007, has a team of around ten that provides e-commerce development, web development, custom software development, digital strategy, mobile app development, UX/UI design, and web design services. SO technology serves small and mid-market companies in the e-commerce, business services, energy & natural resources, retail, and education industries.

Founded in 1999, Critical Mission Computing is a software development company that focuses on web development, web design, and e-commerce development. Headquartered in the UK, the team of 2 works primarily with small businesses in the ecommerce, financial services, and healthcare industries. 

Epigra is a digital service agency that is based in Istanbul, Turkey. Founded in 2009, Epigra's team of 15 employees works on UX/UI, web design, e-commerce development, mobile app development, and more.

UMM Digital is a hybrid branding agency with headquarters in Chennai, India with other offices in the UAE and Belgium. Since its start in 2007, the team of about 35 has provided web and mobile app development, UX/UI design, digital strategy, and branding services.

Located in London, United Kingdom, Pluralit Inclusive Technology is a midsize IT staff augmentation company. Established in 2019, the team specializes in IT staff augmentation, IT managed services, cloud consulting & SI, custom software development, and more.

Thorgate is a Python development company based in Tallinn, Estonia. Founded in 2011, this company has 30 employees and offices in London, Oslo, and Tallinn. Thorgate's services include custom software development, mobile app development, and web development.

DevGrid is a software development firm founded in 2015. Their midsize team is headquartered in London, United Kingdom and Caxias do Sul, Brazil and focuses on custom software development, IoT development, mobile app development, IT staff augmentation, and more.

Launched in 2005, Wirebox Ltd is a custom software development firm. Their small team is located in Watford, United Kingdom and specializes in custom software development, mobile app development, web development, e-commerce development, and more.

The Beaverhead Ltd is a London-based development studio. Founded in 2014, their team of fewer than 10 specializes in custom software, mobile app, and web development services. They primarily serve small to midmarket businesses.

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.

DIGIMETA DEV LTD is a midsize. Established in 2022, the company is located in London, United Kingdom; Gloucester, United Kingdom and Bengaluru, India. Their services include.

Future Platforms is a London based digital agency. Founded in 2000, Future Platforms employs a team of 39 specialists that provide e-commerce,​ ​​​​​​mobile app, and wearable app development.

Blueberry Consultants is a software development company based in Birmingham, U.K., with additional locations in London and Cheltenham, U.K. It was founded in 1997 and has 55 employees. They offer custom software development, mobile app development, web development, and e-commerce development to small business and midmarket clients in the IT, business services, e-commerce, and manufacturing industries.

Made Tech is a London-based software services provider that was founded in 2010. The company employs a team of 33 that provides e-commerce development, web development, custom software development, and conversion optimization services to mid-size and small businesses.

Vodworks is a London, United Kingdom-based data analytics company. They offer BI & big data consulting & SI, custom software development, broadcast video, IT strategy consulting, and more and were launched in 2011.

IT Labs, a IT strategy consulting company, is in Palm Beach Gardens, Florida; London, United Kingdom; Noordwijk, Netherlands and Skopje, North Macedonia. Founded in 2005, the midsize team focuses on IT strategy consulting, cloud consulting & SI, custom software development, and blockchain.

Software development company Pretius is located in Warszawa, Poland. They offer custom software development, IT staff augmentation, enterprise app modernization, and IT managed services and were established in 2006.

Abacus Cambridge Partners is a tech consultancy and BPO company that was founded in 2017. The core London-based team of about 50 coordinates voice, ERP consulting and system integration, IT strategy consulting services for midmarket and enterprise-sized clients in the e-commerce space.

StarNavi is an IT agency founded in 2017 with a team of 28 professionals. Based in Tallinn, Estonia, the company provides small and midmarket businesses with IT-managed services, IT staff augmentation, and web development assistance, working in the advertising & marketing, real estate, and business services industries, among others.