100 Software Development Agencies & Firms in the UK
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100 Software Development Agencies & Firms in the UK
UPDATED December, 2023

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
2 - 9 employees
$1,000+
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E-commerce development company Azantic was established in 2017. The team offers e-commerce development, web development, web design, custom software development, and more.

Services

Custom Software Development E-Commerce Development Web Development Web Design Social Media Marketing

Client Focus

100% Small Business (<$10M)
Hemel Hempstead, United Kingdom
10 - 49 employees
$50,000+
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Software development firm Arishi was launched in 2002. The company provides custom software development, web development, mobile app development, e-commerce development, and more, and is small.

Services

Custom Software Development E-Commerce Development Web Development AI Development AR/VR Development

Client Focus

Belfast, United Kingdom
10 - 49 employees
$1,000+
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Launched in 2019, The House Of Code, a small mobile application development firm, is headquartered in Belfast, United Kingdom and Kraków, Poland. Their team provides mobile app development, custom software development, web development, and other IT consulting and SI.

Services

Custom Software Development Mobile App Development IT Staff Augmentation Web Development

Client Focus

70% Small Business (<$10M)
30% 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. Get started by submitting your project details.

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London, United Kingdom
Freelancer employees
$5,000+
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Third Pig Software, a software development company, focuses on custom software development, web development, mobile app development, application testing, and more. The agency is located in London, United Kingdom.

Services

Custom Software Development Application Testing Mobile App Development Web Development Other Application Development

Client Focus

34% Small Business (<$10M)
33% Midmarket ($10M - $1B)
33% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$1,000+
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W&T Solutions is a website development company established in 2021. The agency focuses on web development, mobile app development, social media marketing, e-commerce development, and more.

Services

Custom Software Development Web Development Mobile App Development Call Center Services E-Commerce Development

Client Focus

London, United Kingdom
1,000 - 9,999 employees
Undisclosed
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Large software development company ValueLabs, is in Hyderabad, India; Bengaluru, India; Indore, India and , . Their services include custom software development, BI & big data consulting & SI, IT managed services, IT strategy consulting, and more.

Services

Custom Software Development AI Development Application Testing Cloud Consulting & SI Cybersecurity

Client Focus

London, United Kingdom
10 - 49 employees
$10,000+
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Softexpoit Pvt. Limited is a mobile app development company. They are located in London, United Kingdom, and their services include mobile app development, custom software development, other application development, application management & support, and more.

Services

Custom Software Development Mobile App Development Web Development Enterprise App Modernization Other Application Development

Client Focus

25% Small Business (<$10M)
30% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$10,000+
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Established in 2022, KosmosKod is a software development company. Their team specializes in custom software development, mobile app development, web development, enterprise app modernization, and more.

Services

Custom Software Development Mobile App Development Enterprise App Modernization Other Application Development Web Development

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
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200OK Solutions is a mobile app development company. Their small team is based in Ahmedabad, India and London, United Kingdom. Their services include mobile app development, custom software development, ux/ui design, application management & support, and more.

Services

Custom Software Development Mobile App Development Application Management & Support DevOps Managed Services IT Staff Augmentation

Client Focus

45% Small Business (<$10M)
45% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Otford, United Kingdom
10 - 49 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

65% Small Business (<$10M)
30% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
Wakefield , United Kingdom
10 - 49 employees
$50,000+
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6B Digital is a mobile application development firm headquartered in Wakefield , United Kingdom. The team focuses on mobile app development, web development, ux/ui design, and BI & big data consulting & SI.

Services

Custom Software Development Mobile App Development Web Development

Client Focus

20% Small Business (<$10M)
40% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
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Main Menu is a software development company. The team provides custom software development, web development, web design, ux/ui design, and more and is located in London, United Kingdom.

Services

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

Client Focus

100% Small Business (<$10M)
Slough, United Kingdom
10 - 49 employees
$25,000+
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Avco Systems is a software development firm. They provide custom software development, application management & support, and IT managed services and were launched in 1986.

Services

Custom Software Development Application Management & Support IT Managed Services

Client Focus

London, United Kingdom
10 - 49 employees
$10,000+
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Founded in 2013, Inktrap is a SEO agency. The small team provides search engine optimization, web design, advertising, ux/ui design, and more.

Services

Custom Software Development Product Design UX/UI Design Web Development

Client Focus

40% Small Business (<$10M)
20% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
Undisclosed
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Tilde Loop, a custom software development company, is based in London, United Kingdom. They focus on custom software development, web development, and other application development and were launched in 2019.

Services

Custom Software Development Other Application Development Web Development

Client Focus

100% Small Business (<$10M)
Leeds, United Kingdom
2 - 9 employees
$5,000+
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Erised is a Leeds, United Kingdom-based website development firm. The team specializes in web development, custom software development, mobile app development, and e-commerce development.

Services

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

Client Focus

100% Small Business (<$10M)
Liverpool, United Kingdom
10 - 49 employees
$25,000+
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Based in Liverpool, United Kingdom, Apposing Limited is an app development company. Launched in 2009, the team focuses on mobile app development, ux/ui design, mobile & app marketing, and marketing strategy.

Services

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

Client Focus

25% Small Business (<$10M)
50% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Newcastle upon Tyne, United Kingdom
10 - 49 employees
$25,000+
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Founded in 2002, Komodo Digital is an app development firm.The team focuses on mobile app development, ux/ui design, custom software development, web development, and more.

Services

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

Client Focus

40% Small Business (<$10M)
55% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
Warwick, United Kingdom
10 - 49 employees
$25,000+
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Product design company BeeReal specializes in product design, ux/ui design, custom software development, and IT staff augmentation. They were established in 2012.

Services

Custom Software Development Product Design UX/UI Design IT Staff Augmentation

Client Focus

10% Small Business (<$10M)
60% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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Devbox is a web development firm. Located in London, United Kingdom and Lahore, Pakistan, the company was established in 2011. Their services include web development, custom software development, IT staff augmentation, mobile app development, and more.

Services

Custom Software Development Web Development Application Testing E-Commerce Development IT Staff Augmentation

Client Focus

London, United Kingdom
2 - 9 employees
$25,000+
Visit Site
We Are Outliers is a custom software development firm based in London, United Kingdom. Their services include custom software development, mobile app development, ux/ui design, web design, and more.

Services

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

Client Focus

Twickenham, United Kingdom
50 - 249 employees
$10,000+
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Established in 2017, INVINCIX Solutions Private Limited, a midsize IT strategy consulting company, is headquartered in Singapore, Singapore; Bhubaneswar, India; Ho Chi Minh City, Vietnam and Twickenham, United Kingdom. Their team offers IT strategy consulting, ux/ui design, IT managed services, custom software development, and more.

Services

Custom Software Development Application Management & Support Application Testing Blockchain DevOps Managed Services

Client Focus

45% Small Business (<$10M)
25% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Fulham, United Kingdom
2 - 9 employees
$1,000+
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Lisa Web Design, a software development company, is located in Küçükçekmece, Turkey and Fulham, United Kingdom. Their services include custom software development, web design, e-commerce development, web development, and more.

Services

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

Client Focus

10% Small Business (<$10M)
40% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$10,000+
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Headquartered in London, United Kingdom, YJCollective is a small branding agency. Their services include branding, market research, digital strategy, ux/ui design, and more.

Services

Custom Software Development Branding Business Consulting Digital Strategy Graphic Design

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$100,000+
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Established in 2019, GBMF Tech is a software development firm. The team focuses on custom software development, web development, mobile app development, and e-commerce development.

Services

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

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Bridgwater, United Kingdom
2 - 9 employees
$10,000+
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Founded in 2021, uWebs is a small e-commerce development firm. Their team specializes in e-commerce development, web development, custom software development, mobile app development, and more.

Services

Custom Software Development Mobile App Development E-Commerce Development

Client Focus

30% Small Business (<$10M)
60% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
Visit Site

Revatics is a. They offer and were founded in 2017. The company is headquartered in London, United Kingdom and Ahmedabad, India.

Services

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

Client Focus

55% Small Business (<$10M)
40% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
Stonehouse, United Kingdom
50 - 249 employees
$10,000+
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Blueberry Systems is a midsize Stroud, United Kingdom-based web development firm. The team provides web development, custom software development, mobile app development, e-commerce development, and more.

Services

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

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
Salford, United Kingdom
10 - 49 employees
$5,000+
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GAIN LINE is a business consulting company launched in 2020. The small team provides business consulting.

Services

Custom Software Development Business Consulting Web Development Financial Consulting

Client Focus

100% Small Business (<$10M)
Guildford, United Kingdom
10 - 49 employees
$25,000+
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Communere Ltd is a Guildford, United Kingdom-based web development company. Their services include web development, custom software development, mobile app development, Artificial Intelligence, and more.

Services

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

Client Focus

10% Small Business (<$10M)
70% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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Established in 2006, Schnell Solutions Limited is a software development firm. Located in London, United Kingdom and Chandigarh, India, the team specializes in custom software development, mobile app development, web development, and IT strategy consulting.

Services

Custom Software Development Mobile App Development Web Development IT Strategy Consulting

Client Focus

70% Small Business (<$10M)
20% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$10,000+
Visit Site

Software development firm O'Dwyer Software offers custom software development, web development, application testing, Artificial Intelligence, and more. They are located in London, United Kingdom.

Services

Custom Software Development Web Development Application Testing AI Development IT Strategy Consulting

Client Focus

30% Small Business (<$10M)
30% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Reading, United Kingdom
10 - 49 employees
Undisclosed
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CRMT Digitlal is a digital strategy company. They focus on digital strategy, CRM consulting and SI, other IT consulting and SI, email marketing, and more and are in Reading, United Kingdom and San Francisco, California.

Services

Custom Software Development CRM Consulting and SI Digital Strategy Other IT Consulting and SI Email Marketing

Client Focus

Southampton, United Kingdom
10 - 49 employees
$10,000+
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Rareloop, a software development company, is based in Southampton, United Kingdom. They offer custom software development, ux/ui design, mobile app development, web design, and more.

Services

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

Client Focus

Kelleythorpe, United Kingdom
50 - 249 employees
Undisclosed
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Established in 2015, Despatch Cloud is a small Kelleythorpe, United Kingdom-based IT managed services company. Their services include IT managed services, custom software development, fulfillment, logistics & supply chain consulting, and more.

Services

Custom Software Development Fulfillment IT Managed Services Logistics & Supply Chain Consulting Warehousing & Distribution

Client Focus

LONDON, United Kingdom
50 - 249 employees
$5,000+
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Imcrinox is a SEO agency established in 2015. The team offers search engine optimization, web design, mobile app development, web development, and more.

Services

Custom Software Development Mobile App Development E-Commerce Development IT Staff Augmentation Web Development

Client Focus

40% Small Business (<$10M)
50% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Maidenhead, United Kingdom
10 - 49 employees
$5,000+
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Custom software development company WebEquator is based in Maidenhead, United Kingdom. The team focuses on custom software development, web development, and mobile app development.

Services

Custom Software Development Web Development Mobile App Development

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
Marston Trussell, United Kingdom
2 - 9 employees
$10,000+
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Founded in 2018, Velox is a custom software development firm. The team focuses on custom software development, digital strategy, e-commerce development, mobile app development, and more.

Services

Custom Software Development Digital Strategy E-Commerce Development Mobile App Development Search Engine Optimization

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
Undisclosed
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On Budget and Time is a small software development firm launched in 2012. Their team specializes in custom software development, web development, and mobile app development.

Services

Custom Software Development Web Development Mobile App Development

Client Focus

30% Small Business (<$10M)
60% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
Visit Site

Sunicola Consolidated Ltd is a business consulting company. In Manchester, United Kingdom and Harrogate, United Kingdom, their small team offers business consulting, branding, and marketing strategy. The company was founded in 2014.

Services

Custom Software Development Branding Direct Marketing Web Design Web Development

Client Focus

100% Small Business (<$10M)
London, United Kingdom
10 - 49 employees
$5,000+
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Founded in 2020, RemoteStar Ltd. Is a small IT staff augmentation company in Cambourne, United Kingdom. Their team provides IT staff augmentation, IT strategy consulting, and custom software development.

Services

Custom Software Development IT Staff Augmentation IT Strategy Consulting

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
London, United Kingdom
2 - 9 employees
$5,000+
Visit Site

Privstr is an application development firm. They are based in London, United Kingdom and have small team. They focus on mobile app development, web development, e-commerce development, and blockchain.

Services

Custom Software Development Mobile App Development Application Management & Support

Client Focus

100% Small Business (<$10M)
London, United Kingdom
10 - 49 employees
$1,000+
Visit Site

In Dhaka, Bangladesh, DevsStream is a small custom software development company. Their services include custom software development, mobile app development, web development, e-commerce development, and more.

Services

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

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
York, United Kingdom
2 - 9 employees
$5,000+
Visit Site

L2W Digital is a social media marketing company. They were founded in 2013 and provide social media marketing, pay per click, custom software development, conversion optimization, and more.

Services

Custom Software Development Social Media Marketing Pay Per Click Conversion Optimization Digital Strategy

Client Focus

100% Small Business (<$10M)
London, United Kingdom
2 - 9 employees
Undisclosed
Visit Site

Jump Data is a big data company and other application development company. They are headquartered in London, United Kingdom and have small team. Their services include BI & big data consulting & SI and other application development.

Services

Custom Software Development BI & Big Data Consulting & SI Market Research Other Application Development

Client Focus

London, United Kingdom
2 - 9 employees
$5,000+
Visit Site

Startup Venture Builder is a small London, United Kingdom-based digital strategy company. Their services include digital strategy, conversion optimization, advertising, branding, and more.

Services

Custom Software Development Marketing Strategy AI Development Blockchain Business Consulting

Client Focus

60% Small Business (<$10M)
30% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Abbeymead, United Kingdom
50 - 249 employees
$100,000+
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SN SKIES PRIVATE LIMITED is a IT managed services company. Located in Islamabad, Pakistan; رأس الخيمة, United Arab Emirates; Abbeymead, United Kingdom and Lahore, Pakistan, the team focuses on IT managed services, cybersecurity, IT strategy consulting, custom software development, and more.

Services

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

Client Focus

20% Small Business (<$10M)
70% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$1,000+
Visit Site

Established in 2015, esoft Response is a small London, United Kingdom-based software development firm. Their team specializes in custom software development, mobile app development, web development, other application development, and more.

Services

Custom Software Development Mobile App Development Other Application Development Web Development Application Management & Support

Client Focus

95% Small Business (<$10M)
5% Midmarket ($10M - $1B)
Lpswich, United Kingdom
50 - 249 employees
$5,000+
Visit Site

Musketeers Tech (Private) Limited is a website development company. Their team is headquartered in Lahore, Pakistan and Multan, Pakistan. The firm offers web development, mobile app development, Artificial Intelligence, and IoT development.

Services

Custom Software Development Generative AI IT Staff Augmentation Enterprise App Modernization Microservices Architecture Services

Client Focus

60% Small Business (<$10M)
30% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Maidenhead, United Kingdom
10 - 49 employees
$25,000+
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Software Outsourcing Services (SOS) Ltd is an application management & support company. Their team is headquartered in Maidenhead, United Kingdom. The firm focuses on application management & support, custom software development, ux/ui design, Artificial Intelligence, and more.

Services

Custom Software Development Application Management & Support UX/UI Design AI Development

Client Focus

10% Small Business (<$10M)
40% Midmarket ($10M - $1B)
50% 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