100 Software Development Agencies & Firms in the UK
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100 Software Development Agencies & Firms in the UK
UPDATED March, 2024

100 Software Development Agencies & Firms in the UK

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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.

List of the Best Software Development Companies in the UK

London, United Kingdom
1,000 - 9,999 employees
$50,000+
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Andersen is a software development firm. Based in New York, New York; Sankt-Peterburg, Russia; Kyiv, Ukraine and Berlin, Germany, the agency was established in 2007. Their team provides custom software development, IT staff augmentation, ux/ui design, and mobile app development.

Services

Custom Software Development IT Managed Services Mobile App Development AI Development Blockchain

Client Focus

60% Small Business (<$10M)
30% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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App development company Empat is headquartered in Kyiv, Ukraine. The team specializes in mobile app development, e-commerce development, web development, and AR/VR development.

Services

Custom Software Development Mobile App Development Web Development

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$25,000+
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TekRevol is a mobile app development firm established in 2014. The team provides mobile app development, AR/VR development, blockchain, ERP consulting and SI, and more and is based in Houston, Texas; Red Deer, Canada; Newark, California and New York, New York.

Services

Custom Software Development Mobile App Development Web Development IT Staff Augmentation Web Design

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$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. Get started by submitting your project details.

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London, United Kingdom
1,000 - 9,999 employees
$25,000+
Visit Site

Vention is a custom software development firm founded in 2002. The company focuses on custom software development, mobile app development, AR/VR development, e-commerce development, and more, and is large.

Services

Custom Software Development Mobile App Development Web Development AI Development AR/VR Development

Client Focus

10% Small Business (<$10M)
60% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Birmingham, United Kingdom
1,000 - 9,999 employees
$10,000+
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Chetu, Inc., a website development firm, is in Plantation , Florida; Las Vegas, Nevada; Clearwater, Florida and Brentwood , Tennessee. Their services include web development, custom software development, e-commerce development, mobile app development, and more.

Services

Custom Software Development IT Staff Augmentation Mobile App Development Web Development

Client Focus

25% Small Business (<$10M)
50% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$250,000+
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Kin + Carta is a large application development company. Launched in 1964, the team provides mobile app development, cloud consulting & SI, IT strategy consulting, and enterprise app modernization.

Services

Custom Software Development BI & Big Data Consulting & SI Cloud Consulting & SI Enterprise App Modernization E-Commerce Development

Client Focus

30% Midmarket ($10M - $1B)
70% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$5,000+
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Mobile application development firm Dotsquares is located in London, United Kingdom; Glen Waverley, Australia; Albourne, United Kingdom and Jaipur, India. Established in 2002, the team provides mobile app development, web development, custom software development, and CRM consulting and SI.

Services

Custom Software Development AI Development Blockchain CRM Consulting and SI Cloud Consulting & SI

Client Focus

25% Small Business (<$10M)
55% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$5,000+
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Digis, a web development company, is located in Odesa, Ukraine; Limassol, Cyprus; Lisbon, Portugal and San Francisco, California. The team focuses on web development and mobile app development.

Services

Custom Software Development Mobile App Development Web Design Web Development AI Development

Client Focus

30% Small Business (<$10M)
40% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$25,000+
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Established in 2010, Magora is a midsize application development company in London, United Kingdom; Sydney, Australia; Sankt-Peterburg, Russia and Chicago, Illinois. Their team offers mobile app development, custom software development, and web development.

Services

Custom Software Development AI Development Mobile App Development Web Development

Client Focus

30% Small Business (<$10M)
60% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Farnborough, United Kingdom
250 - 999 employees
$50,000+
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DCSL GuideSmiths is a custom software development company. Based in London, United Kingdom; Farnborough, United Kingdom; Manchester, United Kingdom and București, Romania, the agency was founded in 1994. Their services include custom software development, web development, enterprise app modernization, and mobile app development.

Services

Custom Software Development Web Development IT Staff Augmentation Mobile App Development

Client Focus

15% Small Business (<$10M)
60% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Steeple Claydon, United Kingdom
50 - 249 employees
$75,000+
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Headquartered in Kyiv, Ukraine and Zaporizhzhia, Ukraine, Altamira (formerly GBKSOFT) is a mobile app development firm. Founded in 2011, the team focuses on mobile app development, web development, custom software development, and enterprise app modernization.

Services

Custom Software Development AI Development Mobile App Development Web Development IT Staff Augmentation

Client Focus

25% Small Business (<$10M)
50% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$10,000+
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Tkxel is an application development firm established in 2008. The firm specializes in mobile app development, CRM consulting and SI, and web development.

Services

Custom Software Development CRM Consulting and SI Mobile App Development Web Development

Client Focus

30% Small Business (<$10M)
40% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Hampshire, United Kingdom
250 - 999 employees
Undisclosed
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Communication Crafts is a web development firm. Headquartered in Ahmedabad, India and Hampshire, United Kingdom, the company focuses on web development, mobile app development, video production, application management & support, and more.

Services

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

Client Focus

50% Small Business (<$10M)
40% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$25,000+
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Based in New York City, New York; San Francisco, California; Zagreb, Croatia and Ljubljana, Slovenia, Infinum is a midsize mobile application development firm. The team offers mobile app development, ux/ui design, web development, e-commerce development, and more.

Services

Custom Software Development Mobile App Development Web Development UX/UI Design

Client Focus

15% Small Business (<$10M)
40% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
Salford, United Kingdom
50 - 249 employees
$100,000+
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Headquartered in Manchester, United Kingdom, Digiryte is a custom software development company and mobile application development company. They specialize in custom software development and mobile app development and were established in 2015.

Services

Custom Software Development Mobile App Development IT Staff Augmentation Web Development

Client Focus

30% Small Business (<$10M)
60% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Rickmansworth, United Kingdom
50 - 249 employees
$25,000+
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Light IT, a web development firm, was established in 2006. The midsize team specializes in web development, mobile app development, and custom software development.

Services

Custom Software Development Web Development AI Development Mobile App Development

Client Focus

45% Small Business (<$10M)
45% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Poole, United Kingdom
50 - 249 employees
$50,000+
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Ready4S is a midsize Poole, United Kingdom-based software development firm. Their services include custom software development, web development, and ux/ui design.

Services

Custom Software Development UX/UI Design Web Development

Client Focus

15% Small Business (<$10M)
55% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$25,000+
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Itransition is a custom software development company. In Denver, Colorado; London, United Kingdom; Minsk, Belarus and Boston, Massachusetts, the company was launched in 1998. Their services include custom software development, BI & big data consulting & SI, CRM consulting and SI, and IT managed services.

Services

Custom Software Development AI Development BI & Big Data Consulting & SI Business Consulting Cloud Consulting & SI

Client Focus

25% Small Business (<$10M)
45% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Manchester, United Kingdom
50 - 249 employees
$5,000+
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Aron Web Solutions (P) Ltd. Is an e-commerce development company. Founded in 2012, the agency is in Sahibzada Ajit Singh Nagar, India. Their services include e-commerce development, search engine optimization, web design, and web development.

Services

Custom Software Development E-Commerce Development Web Development Search Engine Optimization Web Design

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
London, United Kingdom
50 - 249 employees
$50,000+
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Launched in 2007, Intellectsoft is a midsize Miami, Florida-based custom software development firm. Their team offers custom software development, mobile app development, enterprise app modernization, IT staff augmentation, and more.

Services

Custom Software Development Mobile App Development IT Staff Augmentation Web Development Digital Strategy

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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Established in 2018, RootQuotient is a mobile app development company. Headquartered in Toronto, Canada; Chennai, India and Richmond, Canada, the team focuses on mobile app development and custom software development.

Services

Custom Software Development Mobile App Development

Client Focus

30% Small Business (<$10M)
60% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Belfast, United Kingdom
250 - 999 employees
$25,000+
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Unosquare, LLC is an IT staff augmentation company established in 2009. Their team specializes in IT staff augmentation, custom software development, CRM consulting and SI, application testing, and more.

Services

Custom Software Development Web Development IT Staff Augmentation Application Testing CRM Consulting and SI

Client Focus

20% Small Business (<$10M)
60% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$50,000+
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In Washington, District of Columbia; Karachi, Pakistan; Dubai, United Arab Emirates and Medellín, Colombia, 10Pearls is an app development firm. They provide mobile app development, custom software development, Artificial Intelligence, and IT staff augmentation and were launched in 2004.

Services

Custom Software Development Mobile App Development AI Development Application Testing Blockchain

Client Focus

10% Small Business (<$10M)
45% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$50,000+
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The Distance App Developers is a mobile application development company. They are headquartered in London, United Kingdom and York, United Kingdom and have small team of experts. Their services include mobile app development.

Services

Custom Software Development Mobile App Development Product Design

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Manchester, United Kingdom
1,000 - 9,999 employees
$100,000+
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Dept is a large website development company. Established in 2016, the team offers web development, ux/ui design, and web design.

Services

Custom Software Development Digital Strategy Mobile App Development UX/UI Design Web Development

Client Focus

50% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$100,000+
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Based in L'viv, Ukraine; Kyiv, Ukraine; Malmö, Sweden and St. Petersburg , Florida, N-iX is an IT staff augmentation company. The team offers IT staff augmentation, cloud consulting & SI, and custom software development.

Services

Custom Software Development IT Staff Augmentation Cloud Consulting & SI BI & Big Data Consulting & SI AI Development

Client Focus

10% Small Business (<$10M)
40% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
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Ester Digital, a small web design agency, is headquartered in New York, New York; Tallinn, Estonia; London, United Kingdom and Tel Aviv-Yafo, Israel. The team specializes in web design, branding, and web development.

Services

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

Client Focus

45% Small Business (<$10M)
50% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$10,000+
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Systango is a software development company. Located in London, United Kingdom and Indore, India, their team provides custom software development, mobile app development, blockchain, web development, and more.

Services

Custom Software Development IT Managed Services Blockchain Generative AI BI & Big Data Consulting & SI

Client Focus

60% Small Business (<$10M)
20% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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Thoughtbot is a website development company. Established in 2003, their team focuses on web development, mobile app development, and ux/ui design.

Services

Custom Software Development IT Staff Augmentation Cloud Consulting & SI Mobile App Development UX/UI Design

Client Focus

40% Small Business (<$10M)
35% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Croydon, United Kingdom
50 - 249 employees
$25,000+
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Founded in 2005, GoodCore Software, a midsize software development firm, is located in Croydon, United Kingdom; Cyberjaya, Malaysia; Karachi, Pakistan and Stockholm, Sweden. Their team focuses on custom software development, web development, and IT staff augmentation.

Services

Custom Software Development IT Strategy Consulting Business Consulting Web Development

Client Focus

55% Small Business (<$10M)
40% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
Cobham, United Kingdom
50 - 249 employees
$25,000+
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Midsize mobile app development firm Mobcoder, is in Seattle , Washington; Cobham, United Kingdom and Noida, India. Their services include mobile app development, web development, custom software development, AR/VR development, and more.

Services

Custom Software Development AI Development IT Staff Augmentation BI & Big Data Consulting & SI DevOps Managed Services

Client Focus

30% Small Business (<$10M)
40% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Whiteley, United Kingdom
10 - 49 employees
$10,000+
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Chimpare is a mobile application development company. They specialize in mobile app development, web development, e-commerce development, ux/ui design, and more and were established in 2012. The company is headquartered in Whiteley, United Kingdom; New York, New York and Markham, Canada.

Services

Custom Software Development AI Development AR/VR Development Mobile App Development

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
London, United Kingdom
50 - 249 employees
$10,000+
Visit Site

Headquartered in Sumy, Ukraine; Utrecht, Netherlands and Utrecht, Netherlands, Brocoders is a mobile application development firm. They offer mobile app development, web development, custom software development, blockchain, and more and were launched in 2014.

Services

Custom Software Development Microservices Architecture Services Mobile App Development AI Development API Development

Client Focus

25% Small Business (<$10M)
70% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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Software development firm Emvigo Technologies Ltd is based in Canterbury, United Kingdom; Kampala, Uganda; Kochi, India and Dammam, Saudi Arabia. The team offers custom software development, mobile app development, and web development.

Services

Custom Software Development Mobile App Development Cloud Consulting & SI E-Commerce Development Web Design

Client Focus

70% Small Business (<$10M)
20% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$25,000+
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Tech Alchemy is a blockchain company. Their team is based in London, United Kingdom and London, United Kingdom and focuses on blockchain, web development, mobile app development, web design, and more.

Services

Custom Software Development Blockchain Web Development Mobile App Development

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
London, United Kingdom
2 - 9 employees
$10,000+
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56 Degrees, a custom software development company, was established in 2010. The agency specializes in custom software development, e-commerce development, and web development, and is small.

Services

Custom Software Development E-Commerce Development Web Development

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
London, United Kingdom
250 - 999 employees
$25,000+
Visit Site

Altkom Software & Consulting is a midsize custom software development firm established in 2000. Their team specializes in custom software development, cloud consulting & SI, application management & support, web development, and more.

Services

Custom Software Development Mobile App Development Cloud Consulting & SI Web Development Enterprise App Modernization

Client Focus

40% Midmarket ($10M - $1B)
60% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$25,000+
Visit Site

Blink22 is a mobile application development firm. The Alexandria, Egypt-based agency was established in 2015. Their services include mobile app development, custom software development, and web development.

Services

Custom Software Development Mobile App Development Web Development UX/UI Design

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
London , United Kingdom
1,000 - 9,999 employees
$100,000+
Visit Site

Founded in 1997, DataArt, a large custom software development firm, is in New York, New York; Zug, Switzerland; London , United Kingdom and München, Germany. Their team provides custom software development, cloud consulting & SI, CRM consulting and SI, cybersecurity, and more.

Services

Custom Software Development AI Development AR/VR Development BI & Big Data Consulting & SI Cloud Consulting & SI

Client Focus

25% Small Business (<$10M)
55% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Yarnton, United Kingdom
250 - 999 employees
$10,000+
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Blockchain company Debut Infotech specializes in blockchain, mobile app development, Artificial Intelligence, and IoT development. They were established in 2011.

Services

Custom Software Development Blockchain Mobile App Development IT Managed Services IT Staff Augmentation

Client Focus

20% Small Business (<$10M)
10% Midmarket ($10M - $1B)
70% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
Visit Site

Studio Graphene is a custom software development firm. The firm is headquartered in London, United Kingdom; Geneva, Switzerland and Lisboa, Portugal. Their team offers custom software development, mobile app development, and ux/ui design.

Services

Custom Software Development AI Development Mobile App Development UX/UI Design Generative AI

Client Focus

40% Small Business (<$10M)
35% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
Visit Site

PioGroup Software is a software development company. Based in Kharkiv, Ukraine, the team focuses on custom software development, mobile app development, and web development.

Services

Custom Software Development Web Development Mobile App Development AI Development

Client Focus

45% Small Business (<$10M)
45% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Kent, United Kingdom
50 - 249 employees
$50,000+
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Small custom software development company TrianglZ, is in Alexandria, Egypt, Egypt. The team offers custom software development, mobile app development, and web development.

Services

Custom Software Development Mobile App Development IT Managed Services IT Staff Augmentation Web Development

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Whittlesey, United Kingdom
50 - 249 employees
$25,000+
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4Experience, an AR/VR development company, was founded in 2015. The agency specializes in AR/VR development, and is small.

Services

Custom Software Development AR/VR Development AI Development Graphic Design

Client Focus

30% Small Business (<$10M)
45% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Gateshead, United Kingdom
2 - 9 employees
$50,000+
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ARCH is an application development company located in Gateshead, United Kingdom and London, United Kingdom. Established in 2005, the team specializes in mobile app development, web development, ux/ui design, web design, and more.

Services

Custom Software Development Mobile App Development Web Development UX/UI Design Web Design

Client Focus

50% Small Business (<$10M)
40% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$25,000+
Visit Site

DotCode is a software development company. Launched in 2018, the team offers custom software development, ux/ui design, application management & support, e-commerce development, and more. The agency is located in L'viv, Ukraine; London, United Kingdom; Minneapolis, Minnesota and Austin, Texas.

Services

Custom Software Development Web Development AI Development Mobile App Development

Client Focus

20% Small Business (<$10M)
60% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$25,000+
Visit Site

Robosoft Technologies is an UX company. They are based in San Francisco, California; Udupi, India; Bengaluru, India and Mumbai, India and have midsize team of experts. Their services include ux/ui design, blockchain, digital strategy, mobile app development, and more.

Services

Custom Software Development Mobile App Development UX/UI Design Product Design Web Development

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
Visit Site

Launched in 2015, Powercode is a midsize web development company headquartered in Kyiv, Ukraine; San Francisco, California; Zaporizhzhia, Ukraine and Lünen, Germany. Their team provides web development, mobile app development, custom software development, and ux/ui design.

Services

Custom Software Development Mobile App Development IT Staff Augmentation Web Development UX/UI Design

Client Focus

35% Small Business (<$10M)
45% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$10,000+
Visit Site

Appstronauts, an IT staff augmentation company, is in Warszawa, Poland; London, United Kingdom and New York, New York. Their services include IT staff augmentation, mobile app development, custom software development, and web development.

Services

Custom Software Development IT Staff Augmentation Web Development

Client Focus

25% Small Business (<$10M)
50% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$5,000+
Visit Site

Cyber-Duck is an UX design company. They focus on ux/ui design, web development, web design, custom software development, and more and were launched in 2005. The agency is located in London, United Kingdom and Elstree, United Kingdom.

Services

Custom Software Development UX/UI Design Web Development Web Design Digital Strategy

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$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. Get started by submitting your project details.

Get Started