UPDATED October, 2021

100 Software Development Agencies & Firms in the United Kingdom

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How do you hire a software development company in the United Kingdom for your business? To find the right company, follow these steps:

  1. Make your RFP as specific as you can. Be sure to highlight your end goals and prioritize your feature list.
  2. Determine if your software development team’s location is important to you. With experienced and well-qualified teams located around the world, you’ll never run out of options. While nearshore and onshore software development companies are often easier to collaborate with due to their location, offshore software developers can be more affordable.
  3. Pay potential software developers to work with you on a small project. By bringing 2-3 of your top candidates on board temporarily, you’ll be able to assess the quality of their work and how well you collaborate with their team.

With hundreds of software development agencies to choose from, how do you get started? Our list of the best software development agencies includes client reviews, minimum project size, team size, specialty services, and client focus. Define the services you need, project goals, and budget to begin narrowing your choices. If you need help creating a shortlist, tell us about your project and receive personalized recommendations.

List of the Best Software Development Companies in the UK

Skipton, United Kingdom
10 - 49 employees
Undisclosed
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Founded in 1988, Optima Energy Systems Ltd is a custom software development company.The team offers custom software development.

Services

Custom Software Development
Grazeley, United Kingdom
2 - 9 employees
$10,000+
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Code23 Ltd is a small web design agency founded in 2004. Their services include web design, custom software development, e-commerce development, ux/ui design, and more.

Services

Custom Software Development Web Design E-Commerce Development UX/UI Design Mobile App Development
Slough, United Kingdom
250 - 999 employees
$10,000+
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CoMakeIT is a midsize Baarn, Netherlands-based enterprise app modernization company. Their services include enterprise app modernization, custom software development, IT strategy consulting, and other application development.

Services

Custom Software Development Enterprise App Modernization IT Strategy Consulting Other Application Development

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

Free Consultation
Church Crookham, United Kingdom
2 - 9 employees
$5,000+
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Nuttifox is a Church Crookham, United Kingdom-based software development firm. They focus on custom software development, ux/ui design, search engine optimization, web design, and more and were founded in 2009.

Services

Custom Software Development Search Engine Optimization UX/UI Design Web Design Web Development

Client Focus

55% Small Business (<$10M)
40% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
LEEDS, United Kingdom
50 - 249 employees
Undisclosed
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Sanako UK Ltd is a midsize LEEDS, United Kingdom-based software development company. Their services include custom software development.

Services

Custom Software Development
Morley, United Kingdom
2 - 9 employees
Undisclosed
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Fivenines, a custom software development company, was launched in 2004. The agency offers custom software development, IT strategy consulting, and web design, and is small.

Services

Custom Software Development IT Strategy Consulting Web Design
Leeds, United Kingdom
2 - 9 employees
Undisclosed
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In Leeds , United Kingdom, Salon Tracker Ltd is a small custom software development company. The team provides custom software development.

Services

Custom Software Development
Nottingham, United Kingdom
10 - 49 employees
Undisclosed
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SAM Software Solutions is a software development company. The Nottingham, United Kingdom-based agency was founded in 2007. Their services include custom software development and IT managed services.

Services

Custom Software Development IT Managed Services
Nottingham, United Kingdom
250 - 999 employees
Undisclosed
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Based in Nottingham , United Kingdom, inspHire is a custom software development firm. They specialize in custom software development.

Services

Custom Software Development
Nottingham, United Kingdom
50 - 249 employees
Undisclosed
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Peppermint Technology is a software development firm founded in 2010. The midsize team offers custom software development.

Services

Custom Software Development
Nottingham, United Kingdom
50 - 249 employees
Undisclosed
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Smart Manufacturing Technology is a software development company. The team focuses on custom software development, and the company is headquartered in Nottingham, United Kingdom.

Services

Custom Software Development
Nottingham, United Kingdom
50 - 249 employees
Undisclosed
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Launched in 1994, Axiomatic Technology is a custom software development firm. Their services include custom software development.

Services

Custom Software Development
Nottingham, United Kingdom
50 - 249 employees
Undisclosed
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Trisoft is a software development firm. Established in 1979, the company is in Nottingham, United Kingdom. Their team focuses on custom software development, IT managed services, and web development.

Services

Custom Software Development IT Managed Services Web Development
Nottingham, United Kingdom
50 - 249 employees
Undisclosed
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Solutions, a software development company, offers custom software development. The agency is based in Nottingham , United Kingdom.

Services

Custom Software Development
London, United Kingdom
10 - 49 employees
$5,000+
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Founded in 2005, Content Formula is an unified communications consulting & SI company. The team specializes in unified communications consulting & SI, custom software development, IT managed services, and mobile app development.

Services

Custom Software Development Unified Communications Consulting & SI IT Managed Services Mobile App Development
London, United Kingdom
50 - 249 employees
$1,000+
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Call center service Speedflow is located in London, United Kingdom. The team specializes in voice services, custom software development, e-commerce development, mobile app development, and more.

Services

Custom Software Development Voice Services E-Commerce Development Mobile App Development Other Application Development
Bloomsbury, London, United Kingdom
50 - 249 employees
Undisclosed
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Tacit Knowledge is a software development firm. The Bloomsbury, London, United Kingdom-based team provides custom software development, e-commerce development, IT managed services, and IT strategy consulting.

Services

Custom Software Development E-Commerce Development IT Managed Services IT Strategy Consulting
Bristol, United Kingdom
10 - 49 employees
$25,000+
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CookiesHQ, a custom software development firm, is based in Avon, United Kingdom. Established in 2011, the team offers custom software development, web development, mobile app development, ux/ui design, and more.

Services

Custom Software Development Web Development Mobile App Development Application Management & Support E-Commerce Development

Client Focus

80% Small Business (<$10M)
10% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
Undisclosed
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Can Factory is a custom software development firm. Established in 2002, the agency offers custom software development, mobile app development, web development, enterprise app modernization, and more.

Services

Custom Software Development Mobile App Development Web Development E-Commerce Development Enterprise App Modernization
Kent, United Kingdom
10 - 49 employees
$10,000+
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Chilliapple Ltd. Is a mobile application development firm launched in 2008. The small team offers mobile app development, e-commerce development, custom software development, and web development.

Services

Custom Software Development E-Commerce Development Mobile App Development Web Development

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
London, United Kingdom
1,000 - 9,999 employees
Undisclosed
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CRM consulting and SI company Customertimes Corp is in New York, New York; Paris, France; Toronto, Canada and London, United Kingdom. The team specializes in CRM consulting and SI, custom software development, other application development, IT managed services, and more.

Services

Custom Software Development CRM Consulting and SI Other Application Development IT Managed Services IT Staff Augmentation

Client Focus

5% Small Business (<$10M)
25% Midmarket ($10M - $1B)
70% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$25,000+
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100 Shapes is an UX design agency. They focus on ux/ui design, custom software development, digital strategy, and web development and are based in London, United Kingdom.

Services

Custom Software Development UX/UI Design Digital Strategy Web Development

Client Focus

10% Small Business (<$10M)
90% Enterprise (>$1B)
Bristol, United Kingdom
10 - 49 employees
$10,000+
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Software development company Omni Digital is based in Bristol, United Kingdom. Their services include custom software development, web development, BI & big data consulting & SI, digital strategy, and more.

Services

Custom Software Development Web Development BI & Big Data Consulting & SI Digital Strategy IT Strategy Consulting

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$5,000+
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Techmas, an application development company, is based in Moskva, Russia and London, United Kingdom. Founded in 2013, the team provides mobile app development, custom software development, web development, IoT development, and more.

Services

Custom Software Development Mobile App Development Web Development IoT Development Wearable App Development
Welshpool, United Kingdom
10 - 49 employees
$1,000+
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Gloversure Ltd is an e-commerce development firm. Their team is headquartered in Welshpool , United Kingdom; Chester , United Kingdom; Builth Wells, United Kingdom and Penrhyn-coch, United Kingdom and specializes in e-commerce development, mobile app development, web design, and web development.

Services

Custom Software Development Web Design Web Development E-Commerce Development Graphic Design
London, United Kingdom
250 - 999 employees
$50,000+
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Asesoftware, a custom software development firm, is based in Bogotá, Colombia; Miramar, Florida; London, United Kingdom and Las Condes, Chile. The team offers custom software development, IT managed services, application management & support, BI & big data consulting & SI, and more.

Services

Custom Software Development IT Managed Services Application Management & Support BI & Big Data Consulting & SI UX/UI Design

Client Focus

30% Midmarket ($10M - $1B)
70% Enterprise (>$1B)
Catterick, United Kingdom
10 - 49 employees
$5,000+
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IT managed services company Razorblue was established in 2006. Headquartered in Catterick, United Kingdom and Darlington, United Kingdom, the team offers IT managed services, IT strategy consulting, custom software development, and cloud consulting & SI.

Services

Custom Software Development IT Managed Services IT Strategy Consulting Cloud Consulting & SI
Warwick, United Kingdom
50 - 249 employees
$5,000+
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Founded in 2004, Zenzero is an IT managed services company. The midsize team offers IT managed services, cybersecurity, custom software development, BI & big data consulting & SI, and more.

Services

Custom Software Development IT Managed Services Cybersecurity BI & Big Data Consulting & SI Cloud Consulting & SI

Client Focus

75% Small Business (<$10M)
25% Midmarket ($10M - $1B)
Birmingham, United Kingdom
10 - 49 employees
$25,000+
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IE Digital is a branding firm. They were launched in 1994 and offer branding, web development, custom software development, ux/ui design, and more.

Services

Custom Software Development Branding Web Development Digital Strategy Graphic Design

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Canary Wharf, United Kingdom
2 - 9 employees
$10,000+
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Founded in 2005, Software Major is a software development company and cybersecurity company. Their team specializes in custom software development and cybersecurity.

Services

Custom Software Development Cybersecurity
London, United Kingdom
50 - 249 employees
$10,000+
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Midsize UX design agency TH_NK, is headquartered in London, United Kingdom and Newcastle Upon Tyne, United Kingdom. Their services include ux/ui design, custom software development, and digital strategy.

Services

Custom Software Development UX/UI Design Digital Strategy
London, United Kingdom
10 - 49 employees
$10,000+
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Small custom software development company Alliants, is based in London, United Kingdom. Their services include custom software development, e-commerce development, mobile app development, and web development.

Services

Custom Software Development E-Commerce Development Mobile App Development Web Development
Bristol, United Kingdom
10 - 49 employees
$10,000+
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Mentor Digital is a small Bristol, United Kingdom-based custom software development company. Their services include custom software development, content marketing, digital strategy, video production, and more.

Services

Custom Software Development Content Marketing Digital Strategy Video Production Web Design
London, United Kingdom
50 - 249 employees
$5,000+
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ClearPeople is a custom software development company established in 2003. Headquartered in London, United Kingdom, the team focuses on custom software development, unified communications consulting & SI, and cloud consulting & SI.

Services

Custom Software Development Unified Communications Consulting & SI Cloud Consulting & SI
Leeds, United Kingdom
10 - 49 employees
$10,000+
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Based in Leeds, United Kingdom, Green River Media is a software development company. Launched in 2009, the team offers custom software development, application management & support, search engine optimization, web design, and more.

Services

Custom Software Development Application Management & Support Search Engine Optimization Web Design Web Development
Kingston upon Thames, United Kingdom
2 - 9 employees
$5,000+
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Marathon Professional Services is a cloud consulting & SI company. Launched in 2002, the agency is in Kingston upon Thames, United Kingdom. Their services include cloud consulting & SI, CRM consulting and SI, unified communications consulting & SI, IT managed services, and more.

Services

Custom Software Development CRM Consulting and SI Cloud Consulting & SI IT Managed Services Unified Communications Consulting & SI
Corsham, United Kingdom
10 - 49 employees
$5,000+
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MDS Technologies Ltd is an IT managed services company. Launched in 2002, the team specializes in IT managed services, cloud consulting & SI, custom software development, and cybersecurity. The company is based in Corsham, United Kingdom.

Services

Custom Software Development IT Managed Services Cloud Consulting & SI Cybersecurity
Wokingham, United Kingdom
10 - 49 employees
$5,000+
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Nouveau Solutions Ltd, a small IT managed services company, is in Wokingham, United Kingdom. The team focuses on IT managed services, custom software development, cloud consulting & SI, and other IT consulting and SI.

Services

Custom Software Development IT Managed Services Cloud Consulting & SI Other IT Consulting and SI
Otford, United Kingdom
2 - 9 employees
$25,000+
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Ecce. Is a web design company headquartered in Otford, United Kingdom. The team offers web design, branding, e-commerce development, mobile app development, and more.

Services

Custom Software Development Web Development E-Commerce Development Enterprise App Modernization

Client Focus

75% Small Business (<$10M)
25% Midmarket ($10M - $1B)
Bristol, United Kingdom
10 - 49 employees
$1,000+
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Spicerack is a web design company. They offer web design, custom software development, web development, advertising, and more and were established in 2010.

Services

Custom Software Development Web Design Web Development Advertising UX/UI Design

Client Focus

20% Small Business (<$10M)
40% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Milton Keynes, United Kingdom
2 - 9 employees
$10,000+
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Established in 2007, Method & Class Ltd is a small Milton Keynes, United Kingdom-based software development company. Their team specializes in custom software development, web design, web development, e-commerce development, and more.

Services

Custom Software Development Mobile App Development UX/UI Design Web Development E-Commerce Development

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$10,000+
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Advertising company Hex Digital is based in London, United Kingdom. They offer advertising, custom software development, ux/ui design, branding, and more.

Services

Custom Software Development Advertising Branding Content Marketing E-Commerce Development
Gateshead, United Kingdom
2 - 9 employees
$10,000+
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Established in 2009, Boxmodel Digital Media is a mobile application development firm. Located in Gateshead, United Kingdom, the team specializes in mobile app development, web design, web development, and custom software development.

Services

Custom Software Development Mobile App Development Web Design Web Development
Sheffield, United Kingdom
10 - 49 employees
$10,000+
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Small software development firm Razor Ltd, is based in Sheffield , United Kingdom. The team offers custom software development, ux/ui design, cloud consulting & SI, product design, and more.

Services

Custom Software Development Cloud Consulting & SI UX/UI Design Product Design BI & Big Data Consulting & SI
Glasgow, United Kingdom
10 - 49 employees
$10,000+
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Everyone, a software development firm, was launched in 2009. The firm focuses on custom software development, branding, conversion optimization, e-commerce development, and more.

Services

Custom Software Development Branding Conversion Optimization E-Commerce Development Email Marketing
Morley, United Kingdom
2 - 9 employees
$10,000+
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Freckle Creative is a web design company located in Morley, United Kingdom. The team provides web design, web development, custom software development, content marketing, and more.

Services

Custom Software Development Web Design Web Development Content Marketing Digital Strategy
London, United Kingdom
10 - 49 employees
$10,000+
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Health iQ, a small marketing strategy company, is located in London, United Kingdom. Their services include marketing strategy, BI & big data consulting & SI, custom software development, and market research.

Services

Custom Software Development BI & Big Data Consulting & SI Marketing Strategy Market Research
Birmingham, United Kingdom
2 - 9 employees
$10,000+
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Small custom software development firm Distortion, is located in Birmingham, United Kingdom. Their services include custom software development, ux/ui design, branding, e-commerce development, and more.

Services

Custom Software Development Branding E-Commerce Development Mobile App Development Print Design
Birmingham, United Kingdom
2 - 9 employees
$10,000+
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Essential Logic Ltd is a small software development firm established in 2000. Their services include custom software development, IT managed services, web design, and web development.

Services

Custom Software Development IT Managed Services Web Design Web Development
Saltaire, United Kingdom
2 - 9 employees
$10,000+
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The Other Person is a branding agency. Located in Saltaire, United Kingdom, the firm was established in 1998. Their team provides branding, digital strategy, marketing strategy, custom software development, and more.

Services

Custom Software Development Branding Digital Strategy Marketing Strategy CRM Consulting and SI
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

Free Consultation