What are the benefits of working with a software development agency?

One of the main advantages of working with a software development company is that they will provide an engaging online platform for the brand. They leverage their expertise to improve customer engagement and conversion. Furthermore, these agencies are experts in their field with years of experience. In summary, partnering with software development can be an excellent way to increase competitiveness in the online world.

What should I look for when choosing a software development firm?

It is important to choose a software development firm that understands your goals and budget limitations while being able to deliver effective solutions through industry insight and powerful development tools. Look for agencies that specialize in web and mobile app development services so you are sure they can provide what you need. Check out reviews online from past customers or ask for referrals from people who have worked with the company before to get an idea of their quality of work.

Top 100 Software Development Companies in the United Kingdom

The Best of April 2024

Software development is essential in the modern world and continues to expand. All companies require an online presence, and establishing an attractive space on the internet is the initial move to remain competitive.

Jump to Most Reviewed Companies

List of the Best United Kingdom Software Developers

Featured providers
- Innowise
  (56 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.7
  - Would Recommend
    4.9
  - $10,000+
  - 1,000 - 9,999 employees
  - Warszawa, Poland
  Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.
  
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- Simform
  (61 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    4.8
  - $25,000+
  - 1,000 - 9,999 employees
  - Orlando, FL
  Simform is a custom software development company founded in 2010. They have helped organizations ranging from startups, Fortune 500 companies, and WHO-backed NGOs. The team of 250+ delivers digital solutions for their clients and offer artificial intelligence services, API integration, dedicated software development team, and software testing services.
  
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  Industries
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- Dualboot Partners
  (43 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.7
  - Would Recommend
    4.9
  - $75,000+
  - 250 - 999 employees
  - Charlotte, NC
  Dualboot Partners is a product design and software engineering company founded in Raleigh, N.C. in 2018 with over 50 professionals. They offer custom software development and application testing solutions for various clients.
  
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  Industries
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1531

Masergy

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Masergy was founded in 2000 and currently operates the world’s largest independent Software Defined Platform. They offer enterprise-level clients custom software development and IT managed services. Using cutting-edge technologies, the firm specializes in hybrid networking, managed security and cloud communication solutions. Headquartered in Plano, Texas, Masergy has about 520 employees across its multiple locations in New York, Los Angeles, San Francisco, London, the Philippines, and the Netherlands.

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Clients
- Profit Enhancement Systems
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1532

Intagleo Systems
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $100,000+
- 50 - 249 employees
- Slough, United Kingdom
Intagleo Systems is a midsize Slough, United Kingdom-based custom software development firm. Founded in 2004, the team focuses on custom software development, IT staff augmentation, mobile app development, web development, and more.
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Industries
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Featured providers
- Octobot
  (30 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    5.0
  - $50,000+
  - 50 - 249 employees
  - Montevideo, Uruguay
  Octobot is a software consultancy headquartered in Montevideo, Uruguay. Octobot was founded in 2014 with the objective of creating innovative digital solutions and transforming their client's ideas into products. They have a team of over 100 composed of designers, engineers, and innovators who specialize in mobile app development, web development, and custom software development for the healthcare, education, and business services industries.
  
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  Industries
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- Darly Solutions
  (20 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    5.0
  - Would Recommend
    5.0
  - $1,000+
  - 50 - 249 employees
  - Warszawa, Poland
  LLC Darly Solutions is a Kharkiv, Ukraine-based web development company. The small firm was established in 2017. Their services include web development, ux/ui design, and mobile app development.
  
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  Industries
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- Matrix Media Solutions (P) Ltd.
  (30 Reviews) 4.9
  - Timeliness
    4.7
  - Service Excellence
    4.9
  - Value
    4.7
  - Would Recommend
    4.9
  - $1,000+
  - 50 - 249 employees
  - Kolkata, India
  Matrix Media Solutions (P) Ltd is a digital development and marketing company based in Kolkata, India. The company, founded in 2003, has over 150 employees and provides a wide range of digital services that include application testing, AI, custom software development, web design & development, mobile app development, SEO, PPC, and social media marketing services to various companies.
  
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  Industries
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1533

Hartley Lab

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Hartley Lab is a Pune, India-based web development firm. The midsize team specializes in web development, custom software development, blockchain, digital strategy, and more. The firm was launched in 2011.
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Industries
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1534

ELEKS
(29 Reviews) 4.8
- Timeliness
  4.7
- Service Excellence
  4.8
- Value
  4.6
- Would Recommend
  4.9
- $50,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Founded in 1991, ELEKS is a provider of software development, product design and technology advisory services. They offer cooperation models that fit the goals, resources and timelines of Fortune 500 companies, large enterprises, and small businesses. ELEKS has more than 2,000 specialists and 17 offices on three continents to serve their clients globally.

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Clients
- Eagle Investment Systems (a subsidiary of BNY Mellon)
Industries
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1535

Globant

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10,000+ employees
- London, United Kingdom
Globant is a software development company based in Buenos Aires, Argentina, with offices in San Francisco and Mexico City. The company, founded in 2003, has more than 12,500 employees who provide, among others, web development, digital strategy, and social media marketing services to various companies.

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Clients
- Google
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1536

Bluerose Technologies

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Custom software development firm Bluerose Technologies was founded in 2010. Their midsize team is headquartered in Bengaluru, India; München, Germany; London, United Kingdom and Miami, Florida. Their services include custom software development, IT staff augmentation, application management & support, IT managed services, and more.
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Industries
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1537

DVT

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- London, United Kingdom
Specializing in custom software and mobile app development, the 666 employees of DVT Johannesburg provide digital solutions for global clients. Testing and DevOps are also part of the Johannesburg-based team's portfolio. The firm has been in business since 1999.

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Clients
- Nedgroup Investments
Industries
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Featured providers
- ObjectStyle
  (3 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    4.7
  - Would Recommend
    5.0
  - $10,000+
  - 50 - 249 employees
  - Fairfield, CT
  ObjectStyle is a custom software development agency founded in the U.S. in 2002. The Warsaw-based Polish subsidiary was established in 2018 and grew significantly ever since. The company specializes in architecting software systems from scratch, modernizing legacy platforms, IT consulting, and IT team augmentation. ObjectStyle works with large and small companies, from startups to Blue Chip corporations, offering an excellent price-to-quality ratio with its services.
  
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  Industries
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1538

ValueLabs
(3 Reviews) 4.3
- Timeliness
  4.3
- Service Excellence
  4.3
- Value
  4.3
- Would Recommend
  4.3
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.

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Industries
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1539

Crownsoft

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- London, United Kingdom
Crown Soft is a midsize branding agency. Established in 2018, the firm is in Dubai, United Arab Emirates and Austin, Texas. Their team provides branding, ux/ui design, product design, cybersecurity, and more.

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Industries
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1540

Raygain Technologies

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Borehamwood, United Kingdom
Raygain Technologies is a cloud consulting & SI company. Their midsize team is located in Borehamwood, United Kingdom and New Delhi, India and offers cloud consulting & SI, cybersecurity, IT managed services, IT staff augmentation, and more. The company was established in 2010.
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Industries
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1541

Tekfirst

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Harrogate, United Kingdom
Software development firm Tekfirst is based in Harrogate, United Kingdom and Lahore, Pakistan. The small company was established in 2009. Their team focuses on custom software development, branding, conversion optimization, e-commerce development, and more.
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1542

RealSoft LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
RealSoft is a software development firm. Launched in 2001, the midsize agency is headquartered in Тошкент, Uzbekistan. Their team provides custom software development, web development, mobile app development, architectural design, and more.
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Industries
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1543

GrowMore Marketing LLC

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Founded in 2021, GrowMore Marketing LLC is a digital strategy company. The small London, United Kingdom-based team provides digital strategy, search engine optimization, pay per click, CRM consulting and SI, and more.
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1544

BBD

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
BBD, a custom software development firm, was established in 1984. Their large team is located in Johannesburg, South Africa; Cape Town, South Africa; Pretoria, South Africa and Utrecht, Netherlands and specializes in custom software development, cloud consulting & SI, IT strategy consulting, enterprise app modernization, and more.
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Industries
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1545

TeraCode

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Custom software development company TeraCode was launched in 2005. The midsize Waltham, Massachusetts-based team offers custom software development, graphic design, IoT development, and mobile app development.
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Industries
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1546

MakoLab S.A.

(0 Reviews)

Not yet reviewed.
- $50,000+
- 250 - 999 employees
- London, United Kingdom
Makolab is a midsize software development firm launched in 1989. Their services include custom software development, mobile app development, web development, blockchain, and more. The company is based in Łódź, Poland; London, United Kingdom; München, Germany and Tampa, Florida.

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Industries
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1547

Excis Compliance

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- Bracknell, United Kingdom
Excis Compliance, an IT strategy consulting company, is based in Bracknell, United Kingdom; Navi Mumbai, India; Tananarive, Madagascar and Cape Town, South Africa. The large firm was established in 2001. Their team specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more.
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1548

EGLogics Softech Private Limited

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Lancashire, United Kingdom
EGLogics Softech Private Limited, a web development firm, is located in Lancashire, United Kingdom and Noida, India. Established in 2013, the midsize team provides web development, web design, custom software development, mobile app development, and more.
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Industries
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1549

Rishabh Software
(19 Reviews) 4.6
- Timeliness
  4.5
- Service Excellence
  4.6
- Value
  4.7
- Would Recommend
  4.9
- $10,000+
- 1,000 - 9,999 employees
- Harrow, United Kingdom
Rishabh Software is a software development firm headquartered in San Jose, Calif., with additional offices in Harrow, U.K., and Vadodara, India. It was founded in 2000 and has more than 700 employees. They specialize in web development, enterprise app modernization, and custom software development. The team mainly works with small business and midmarket clients in the financial services, retail, and education industries.

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Clients
- Linde
Industries
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1550

MLE SYSTEMS

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- London, United Kingdom
IT strategy consulting company MLE SYSTEMS was established in 2011. The firm focuses on IT strategy consulting, IT managed services, IT staff augmentation, market research, and more and has a midsize team.

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1551

ServiceRocket

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Established in 2001, ServiceRocket is a midsize IT managed services company in Palo Alto, California; Sydney, Australia; Kuala Lumpur, Malaysia and Las Condes, Chile. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, ERP consulting and SI, and more.
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1552

Robosoft Technologies Inc.
(23 Reviews) 4.7
- Timeliness
  4.5
- Service Excellence
  4.7
- Value
  4.5
- Would Recommend
  4.8
- $25,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Robosoft Technologies is a full-service digital experiences agency offering digital advisory, design strategy, UX/UI services, application development & maintenance and expertise in emerging technologies such as AR, VR, blockchain, chatbots and more. Established in 1996 and headquartered in San Francisco, the team of 500+ has offices in Mumbai, Udupi, Bengaluru, Chicago, and New York.

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Clients
- Warner Bros. Discovery
Industries
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1553

Code and Theory

(0 Reviews)

Not yet reviewed.
- $250,000+
- 250 - 999 employees
- Arnold Circus, United Kingdom
Code and Theory, a digital strategy company, was founded in 2001. Their midsize team is located in New York, New York; San Francisco, California; Arnold Circus, United Kingdom and Pasig, Philippines. Their services include digital strategy, web design, branding, and custom software development.

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Industries
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1554

PETADATA

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- City of London, United Kingdom
Custom software development company PETADATA was established in 2014. They are headquartered in Fremont, California; Hyderabad, India and City of London, United Kingdom and have a midsize team. PETADATA provides custom software development, back office outsourcing, api development, cloud consulting & SI, and more.
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1555

Squirro

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Midsize big data analytics company Squirro, is headquartered in Zürich, Switzerland; New York, New York; London, United Kingdom and München, Germany. They offer BI & big data consulting & SI, Artificial Intelligence, and custom software development and were established in 2012.

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1556

Computaris International

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- Brentwood, United Kingdom
Computaris International is a custom software development firm. Established in 1992, the midsize agency is headquartered in București, Romania; Warszawa, Poland; Chișinău, Moldova and Puchong, Malaysia. Their services include custom software development, IoT development, mobile app development, cloud consulting & SI, and more.

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1557

Wunderman Thompson MAP

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Midsize marketing strategy company Wunderman Thompson MAP, is in København, Denmark; Bangkok, Thailand; Barcelona, Spain and Lisboa, Portugal. The team focuses on marketing strategy, social media marketing, search engine optimization, CRM consulting and SI, and more.
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1558

Impossible

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Impossible is a Lisboa, Portugal-based application development firm. The midsize team specializes in mobile app development, ux/ui design, and custom software development and was founded in 2010.

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1559

SUYOG COMPUTECH

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Watford, United Kingdom
SUYOG COMPUTECH is an IT managed services company. Their midsize team is located in Watford, United Kingdom; Edison, New Jersey and Bhubaneshwar, India. Their services include IT managed services, custom software development, mobile app development, and e-commerce development. The company was launched in 1998.
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1560

ADM Interactive

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- London, United Kingdom
ADM Interactive is a digital solutions agency based in Tallinn, Estonia. Founded in 1997, ADM Interactive's team of 60+ employees provides UX/UI design, custom software development, e-commerce development, digital strategy, and marketing strategy services.

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