List of the Best United Kingdom Software Developers

  • 31
    $50,000+
    50 - 249 Employees
    London United Kingdom

    Intellectsoft is a boutique digital transformation consultancy headquartered in Palo Alto, California. The Company provides cutting edge engineering solutions for global and Fortune 500 companies with the mission to help enterprises accelerate adoption of new technologies, untangle complex issues that always emerge during digital evolution, and orchestrate ongoing innovation.

    Intellectsoft maintains its advanced domain expertise through five dedicated labs:  Cognitive Computing, Decentralized Applications (i.e. Blockchain), Internet-of-Things (IOT), Premier Customer Experience (CX), and Mixed Reality (AR, VR).

    Established in 2007, Intellectsoft operates across multiple offices with the engineering centers in the U.S., the U.K., the Nordic region and Eastern Europe.

    Clients
    Mitsubishi
    Fleet Nurse
    Harley-Davidson
    Jaguar Land Rover
    Industries
    Notable Project

    Intellectsoft created an e-commerce app with matching backend infrastructure, then integrated it into the client’s blockchain technology. Transforming the given creative demands into a satisfactory product under a strenuous deadline was deemed impressive, as were their communication skills and determination.

    “We've given them a challenge, and they've met it, which is why Intellectsoft has become our leading service provider for technology development.” – Program Manager, Holding Company

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  • 32
    $25,000+
    50 - 249 Employees
    Ratby United Kingdom

    Founded in 2007, Evolve IT Consulting is an IT consulting firm. Their team is based in Ratby, United Kingdom, with an additional office in Kyiv, Ukraine. They focus on custom software development, IT staff augmentation, and mobile app development.

    Clients
    e-bate
    Zeux
    Hastee Pay
    AVI-SPL
    Industries
    Notable Project

    Evolve IT Consulting provides staff augmentation and recruiting services for a virtual event company. The team handles everything from the interview process through onboarding, as well as admin services.

    "We’re happy with what we have with Evolve IT Consulting, in terms of timely delivery and quality of code." – Founder & CEO, Virtual Event Company

  • 33
    Undisclosed
    2 - 9 Employees
    Bollington United Kingdom

    ACS is a software house based in Bollington, England, and founded in 2099. Their team of no more than 10 specializes in custom software development, mobile app development, and big data consulting solutions for clients in the fields of hospitality and healthcare.

    Clients
    Common Goal
    The Manchester United Supporters Trust
    Fifa
    Sony Music
    Industries
    Notable Project

    ACS developed a website for an athletic nonprofit. ACS worked on the backend and content of the nonprofit’s website to make it more easily manageable. ACS’s work has left a positive impact on the nonprofit.

    “There’s a high level of trust between our company and ACS.” - Co-Founder, Athletic Nonprofit

  • 34
    $10,000+
    10 - 49 Employees
    Brighton United Kingdom

    DabApps is a web and mobile application development agency based in Brighton, England. They were founded in 2010 and have a staff of 21 employees. They specialize in custom software, web, and mobile app development for primarily small business clients in the business services, consumer products, and education industries.

    Clients
    LOD
    One Research
    FUTRLI
    Brighton Fringe
    Industries
    Notable Project

    DabApps built an app for an illustration agency. They created apps for Android and iOS that fit the client's specifications and incorporated their visuals, artwork, and custom emojis. The client was very satisfied with the product, and with the professional partnership. 

    “They were really good. They stuck to all the deadlines we set which were quite tight at times. They had very good project management overall.” – Agent, Illustration Agency
     

  • 35
    Undisclosed
    1,000 - 9,999 Employees
    London United Kingdom

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

    Clients
    Picciano and Scahill
    India First Life Insurance
    Independence Blue Cross
    University of London South Bank
    Industries
    Notable Project

    Fulcrum Digital developed and designed a system for an insurance defense law firm. The firm needed a system to help manage their cases. The launch of the system proved to be a success, and any flaws in the system were swiftly dealt with.

    “I was impressed by their depth of understanding of our wants.” - Former Director of IT Operations, Insurance Defense Law Firm

  • 36
    $10,000+
    2 - 9 Employees
    London United Kingdom

    Sprint Innovations is a development agency based in London with fewer than 10 employees. Founded in 2014, they offer custom software, web, and mobile app development solutions for clients that work in the fields of business services, financial services, and real estate.

    Clients
    Virgin Trains
    Heron Financial
    Eurocom CI
    The Depositary
    Industries
    Notable Project

    Sprint Innovations developed a custom software solution for a real estate investment firm. The firm needed a management operation software solution that catered to day-to-day management needs. The new system drastically improved operations for the firm.

    “The team did do a pretty good job.” - Founder, Real Estate Investment Firm

  • 37
    $25,000+
    10 - 49 Employees
    Milton Keynes United Kingdom

    Entropy is a digital development company based in Bletchley, England, and founded in 2013. Their team of more than 10 employees specializes in custom software development, mobile app development, and web development. They primarily work with midmarket clients in the media, education, and healthcare fields. 

    Clients
    Entropy is extremely proud to work with the largest media
    publishing
    and academic content owners in the world including Dictionary.com
    Oxford University Press
    Industries
    Notable Project

    Entropy created an app for a media company. They designed and developed apps for Android and iOS that allowed users to stream and download content produced by the client. The client was impressed with the results of their work. 

    “Because they had so much expertise in developing mobile apps, they were able to offer incredibly helpful advice on how to build the product.” – Managing Editor, Media Company
     

  • 38
    $25,000+
    250 - 999 Employees
    Bridge of Don United Kingdom

    CSHARK is a software and product development company that helps enterprises with digital transformation and start-ups translate ideas into products. Founded in 2014, it currently has over 300 mid and senior developers on board. CSHARK creates web and mobile apps from scratch and consults companies from FinTech and RegTech sectors. According to the Financial Times ranking in 2019 and 2020, we were among the fastest-growing companies in Europe.

    Clients
    Fenergo (Fintech)
    REGENHU (Biotech)
    VecCtor (Digital infrastructure for Industry 4.0)
    HTP J-1 Visa Programs
    Industries
    Notable Project

    CSHARK is developing custom software for a research company from Switzerland. Working in C# and .NET, the team is implementing a wide range of solutions such as graphical interface, SQL database, algorithmic generation, or modeling engine.

    "The code quality increased drastically by reaching an 80% code coverage in just a few months of work, while the amount of feature implemented more than doubled since the arrival of the CSHARK development team.” - Software Architect, Research Company.

  • 39
    $10,000+
    10 - 49 Employees
    London United Kingdom

    Developing bespoke web and software solutions, Laracle.com is a twenty-man London-based team that embraces innovation and rises to meet clients' challenges. Working with a variety of SMEs across sectors, they primarily offer complex software, web and mobile application design and development as well as UX/UI design. They were founded in 2017. 

    Clients
    Pepsi Co
    Holland & Barrett
    Seatedly
    Venturi Group
    Industries
    Notable Project

    Laracle.com provided custom software for a hospitality booking SaaS. They built a solution that allows the client to sell customized hospitality packages online. They delivered an exceptional platform that blows similar solutions out of the water. The client was more than pleased with their work.

    "It's a great experience for our customers and very easy for us to manage too. Overall, we were very happy with the outcome and love our new system!" — Director, Hospitality Booking Platform

  • 40
    $10,000+
    10 - 49 Employees
    London United Kingdom

    Rokk is a London-based web development company. With an additional office in Exeter, U.K., they operate with a total of 29 employees. Since their founding in 2002, they have provided custom software development, mobile app development, and web design to their clients.
     

    Clients
    Tucker EMS
    Princess Yachts
    Cauldron Inn
    Notable Project

    Rokk developed and implemented a website for a motivational speaker. The client needed a website that would showcase their work to the digital world while maintaining a unique aesthetic and perspective, and Rokk delivered. They created and implemented a website on-time and on-budget, and have maintained the website since then.

    “The fact that I am still pursuing my work as a 'professional explorer', educator, consultant and ambassador for universal education provision is in itself a testament to the success of my website. Without my website, my work would be invisible and in this world, digital visibility for projects and work like mine is essential for success.” – Motivational Speaker
     

  • 41
    $10,000+
    250 - 999 Employees
    London United Kingdom

    Distributed is a London-based tech company with over 250 members founded in 2017. They specialize in custom software development, IT staff augmentation, and mobile app development for mid-market and enterprise-level businesses alike.

    Clients
    Providence Group
    MKL Innovation
    ABM Communications
    Industries
    Notable Project

    Distributed developed mobile apps for an investment platform. The apps were built for both Android and iOS, and let account holders view their transactions through their phones. The project went smoothly with constant feedback between both companies.

    “They have a good ability to listen.” - CEO, Investment Firm

  • 42
    $10,000+
    10 - 49 Employees
    Watford United Kingdom

    AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.

    Clients
    BBC
    Aspire Customer Communication Services
    Imagine Property Group
    Renteq Highways
    Industries
    Notable Project

    An enterprise consulting firm wanted to create a market research platform for a new business opportunity. AppDrawn created a market research portal on the client's website that has created a new revenue stream for the company.

    "Tim [owner, AppDrawn] is super responsive, helpful, and proactive. He's a trusted advisor to us when it comes to IT, and isn't afraid to push back when he thinks we should take a different direction." — CEO, Consulting Firm

  • 43
    $25,000+
    10 - 49 Employees
    London United Kingdom

    Synetec is a software development consultancy headquartered in London. They were established in 2009, and have 26 employees. Synetec's range of services includes cloud, CRM, and business intelligence consulting, software integration, web development, custom software development, and more.

    Clients
    Argentex
    Genesis
    Jabre Capital Partners
    Zebedee Capital Partners LLP
    Industries
    Notable Project

    Synetec is engaged in a development partnership with a voice AI firm. The client's backend database requires integration of voice AI algorithms and CRM data, for which Synetec uses Microsoft Azure and SQL. The client emphasized that Synetec's work has not produced any negative feedback, and the partnership is considered integral to their business.

    "What is most impressive and impactful of them being a small business is their flexibility and availability." — CEO, Voice AI Firm

  • 44
    $25,000+
    250 - 999 Employees
    Belfast United Kingdom

    Founded in 2009, Unosquare, LLC is headquartered in Lake Oswego, Ore. with other locations in Guadalajara, Mexico, and Belfast, U.K. With more than 600 employees, they provide software testing and development services, combined with their staff augmentation services to meet software engineering needs, using nearshore development professionals.

    Clients
    Vesta
    Harvard Business Publishing
    Foundation Medicine
    Edwards Lifesciences
    Industries
    Notable Project

    A caller ID company hired Unosquare, LLC to provide software engineering and QA resources. Assisting on various projects, Unosquare provided daily support in all aspects of application development.

    "I have been most impressed with the caliber of the technical resources provided by Unosquare." – Senior Director Software Engineering, Caller ID Company

  • 45
    $25,000+
    10 - 49 Employees
    London United Kingdom

    Core Blue Ltd is a software engineering company based in London with an office in Plymouth, U.K. The company, founded in 2015, has a team of less than ten that provides custom software development, mobile app development, web development, and IoT development services to various companies.

    Clients
    Amerisourcebergen
    Bank of Kigali
    Kuoni
    SAP
    Industries
    Notable Project

    An online learning platform company hired Core Blue Ltd. to build their platform. As part of the engagement, Core Blue Ltd. did market research to identify the gap in the market and then designed the platform based on their findings. They developed the platform using a React framework, focusing on making the UX/UI friendly to the children who will be using the platform. The platform was completed and has been attracting a significant amount of traffic.

    "I was very impressed with the quality of their work. They clarified our ideas and made sure they knew exactly what we wanted." - Founder & Director, Online Learning Platform Company

  • 46
    $10,000+
    2 - 9 Employees
    London United Kingdom

    Browser London is a digital product agency based in London, United Kingdom. This company has 11 employees and was founded in 2008. Services offered by Browser London include UI/UX design, web design, and custom software development for companies of all sizes.

    Clients
    Mayor of London
    Lightning API
    Shell
    NHS
    Industries
    Notable Project

    Browser London provides ongoing development work and UX design with a creative agency. Their work involves JavaScript coding, UI/UX design, and additional aspects of technical development.

    "They’re a knowledgeable team. Using their modern, forward-thinking outlook, they delivered a beautiful product. They’re experienced and dedicated, allowing them to ensure that the project is spot-on." Strategy Director, Creative Agency

  • 47
    $25,000+
    50 - 249 Employees
    Leeds United Kingdom

    Audacia is a bespoke software development firm headquartered in Leeds, UK. Founded in 2007, and have about 30 employees, most of their clients are large-scale enterprises in the European market. They provide custom software development, web development, mobile apps, software integration, and staff augmentation.

    Clients
    O2
    Story Homes
    AESSEAL
    ADM Agriculture
    Industries
    Notable Project

    Audacia developed a sophisticated Magento-integrated database for a data center equipment broker. Audacia delivered a high-performing database integrated with both the Magento build and Sage 200 ERP, and the site has had no unplanned downtime since partnering with them.

    "They were clear and transparent, which is important for project management. Their updates were good and they were fantastic communicators." — IT Security Manager, Hardware Broker

  • 48
    $5,000+
    10 - 49 Employees
    London United Kingdom

    Plug & Play is a UX/UI agency based in London and Surrey. Founded in 2007, they are specialists in user experience and user interface design for software, websites and custom applications. They also have a front-end development service to support clients with the design implementation. Plug & Play work across a number of sectors with their clients ranging from funded startups to large corporations such as Legal & General.

    Clients
    WWF
    Mercer
    Legal & General
    Utility Warehouse
    Notable Project

    Plug & Play redesigned Legal & General’s mortgage platform,  Smartr 365, and moved the MVC code into Angular. The goal was to create a more attractive interface for brokers and customers to use, preparing the platform to enter their market. 

    “Plug & Play was great at collaborating and working with our team; they really took ownership of their work. Their deliveries are consistently high-standard, and their products are always well-received by our customers.” – COO, Mortgage Broker Platform.

  • 49
    $5,000+
    2 - 9 Employees
    Waddesdon United Kingdom

    The Bot Forge is a chatbot agency that was founded in 2018. Located in Aylesbury, U.K., they have a small team of less than 10 employees who offer custom software development and AI services. They provide services to small and midmarket businesses in the financial, business, and IT industries. 
     

    Industries
    Notable Project

    The Bot Forge provided web development for a digital engagements solutions company. They built a web portal and a platform to manage chatbots for their client. The client was then able to offer bots to multiple clients without having to individually create them. 

    “We’re happy with their work, and they’ve fixed any bugs in a timely manner.” – Managing Director, Digital Engagements Solutions Company
     

  • 50
    $5,000+
    10 - 49 Employees
    Coventry United Kingdom

    Imobisoft is a full-service mobile app & software development company based in Coventry, U.K., with an office in London. The company, founded in 2007, has a team of more than ten that provides custom software development, digital strategy, IoT development, web development, BI & big data consulting & SI, and SEO services. Imobisoft serves midmarket and other-sized companies in the medical, manufacturing, utilities, energy & natural resources, financial services, ane e-commerce industries. 

    Clients
    NHS (Multiple divisions)
    BSkyB
    E-Energy
    Northern Gas Networks
    Industries
    Notable Project

    A software startup hired Imobisoft to help develop their gifting mobile app. Imobisoft developed the frontend and backend of the app using three different coding languages. The app features promotion pages, maps, GPS payment methods, and user wallet. Imobisoft met all expectations with the completed project, and the app passed all tests. 

    "They’ll find a solution if you’re stuck. They’ll find a way to make something possible." - CEO, Software Startup

  • 51
    $10,000+
    2 - 9 Employees
    Leeds United Kingdom

    Founded in 2010, NewRedo Ltd. is a software development company headquartered in Leeds, England. Their team of under 10 serves businesses of all sizes in industries such as healthcare, financial services, and government. Services include custom software development, IT managed services, and mobile app development. 

    Clients
    RaceBest
    Off Limits
    British Library
    Industries
    Notable Project

    NewRedo Ltd. developed a backend web API to a game development company. The company was impressed with the team's ability to deliver a high-quality product.

    "NewRedo is really communicative and really friendly." – Technical Director, Game Development Company

  • 52
    $25,000+
    50 - 249 Employees
    Cardiff United Kingdom

    Box UK is an enterprise software development company based in Cardiff, UK, with an office in London. The company, founded in 1998, has more than 50 employees who provide, among others, custom software development, web development, and enterprise app modernization services to various businesses. 

    Clients
    OKdo.com
    Investec Asset Management
    ateb
    Welsh Government
    Industries
    Notable Project

    Box UK was hired by an Employee Benefits Service to oversee and advise on the Service's new e-commerce platform. But their service was expanded to include the development of the platform, rewriting some parts in Symfony from the original CakePHP. The client was so satisfied with the work that Box UK is still onboard to supply new features on the platform as needed. 

    "Box UK has a very modern, agile approach and is good at looking at new methods of working." - Project Manager, Employee Benefits Service 

  • 53
    $10,000+
    10 - 49 Employees
    London United Kingdom

    Ester Digital is a web design agency based in Tallinn, Estonia. Founded in 2015, the team of 7 specializes in web design, graphic design, and logos. They work mostly with small business clients, and primarily work within the advertising and marketing, information technology, and business services industries.

    Clients
    McDonald's
    Bridgestone
    T-Mobile
    ASOS
    Industries
    Notable Project

    Ester Digital worked with a tech startup to redesign their logo and develop its company website. The client was amazed by the graphic design skills of Ester Digital’s team and started to use the new logo for all its marketing.

    “We are proud of how the new logo represents us. We currently use the logo and guidelines to create new marketing materials.” – Head of Marketing, Tech Startup

  • 54
    $10,000+
    10 - 49 Employees
    Southend-on-Sea United Kingdom

    Software agency Atlas - Clever Software is headquartered in Essex and another office in London. With 17 employees, the agency specializes in web, custom software, mobile app development, and more for mainly midmarket businesses.

    Clients
    Barclays
    Investec Asset Management
    M & G
    Prudential
    Industries
    Notable Project

    Atlas - Clever Software developed an app for a corporate accounting firm. The firm wanted an app that would increase company engagement. Atlas - Clever Software handled everything development-wise. 

    "The app was very well received by our team, by the rest of the company, by the board members, and now our customers. It’s a unique offering that none of our competitors are able to contend with." – Head of Internal Delivery, Corporate Accounting Firm

  • 55
    $10,000+
    2 - 9 Employees
    London United Kingdom

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

    Clients
    Big Lazy Panda
    MVLS Digital Pty Ltd
    CCB Events
    Squeeze Technology
    Industries
    Notable Project

    The Beaverhead Ltd provided web development services for an events-based social network company. The team produced an MVP, offering expertise from design to hosting. They successfully delivered, meeting the company’s expectations. 

    “The Beaverhead took care of the whole process of creating task and project management.” — Product Owner, Placepark

  • 56
    $25,000+
    2 - 9 Employees
    SHEFFIELD United Kingdom

    Inflecto Systems, a software development company, is located in SHEFFIELD, United Kingdom. The firm provides custom software development, mobile app development, and business consulting and has a small team.The firm was founded in 2006.

    Industries
    Notable Project

    Inflecto Systems develops a tool that allows end-users to find information about importing and exporting processes. The team is responsible for designing the solution, linking to a payment system, and more.

    "They are very quick to respond to requests and provide explanations and suggestions to make ideas come to life."

  • 57
    $10,000+
    10 - 49 Employees
    Watford United Kingdom

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

    Industries
    Notable Project

    Wirebox Ltd provides web development services to help a marketing consultancy firm with their end clients' sites. The team focuses on the functionality aiming for a 10% to 50% speed increase response rate.

    "Wirebox achieved more for our clients, faster, and at better rates than any other agency we have worked with."

  • 58
    $10,000+
    50 - 249 Employees
    London United Kingdom

    Located in Ahmedabad, India with additional offices in the US and UK, Innovify has been delivering high quality solutions since 2011. Although the team of nearly 130 specializes in mobile app development, they also engage in growth hacking, consulting, and UX design.

    Clients
    ARM INC
    Vonage
    British Council
    BBC
    Industries
    Notable Project

    One of Innovify’s clients, an on-demand delivery platform, wanted to streamline how merchants and businesses placed orders and how they assigned drivers. Innovify developed an Android app and website and helped with marketing and strategy.

    “I have worked with a couple of these companies before, but they haven’t been as process-oriented as Innovify. They have good processes in place and everything was good for me.” – Founder, Logistics Company

  • 59
    $25,000+
    50 - 249 Employees
    Manchester United Kingdom

    Digiryte is a web and mobile app development company based in Manchester, United Kingdom with another UK office in Preston. Since 2015, their team of 28 has been specializing in mobile app development, custom software development, and web development for midmarket clients. 

    Clients
    NHS
    Channel 4
    Close Brothers
    Hinch Property Management
    Industries
    Notable Project

    A beauty salon hired Digiryte for their digital development services. The agency developed a customized software that included automated billing, customer reviews, and more. The software is easy to use and has brought in new customers. 

    "I’ve shown my website to a few people, and they’re all impressed. I can use the software with ease, and it captures all the data that I wanted. People come to the salon after seeing the look and feel of the webs."–VP Technology, Beauty Salon

  • 60
    $10,000+
    10 - 49 Employees
    Manchester United Kingdom

    VTS Software is software development company located in Manchester, U.K. Since 2007, their small team of around 5 has been specializing in custom software, web, and mobile app development for small and mid-sized businesses alike. They have experience in a variety of industries such as advertising, healthcare, manufacturing, and business services. 

    Clients
    NEPLAN AG
    ATS Heritage
    Speakr
    ATS Heritage.
    Industries
    Notable Project

    VTS Software worked with a management consultancy to develop a B2B software platform for one of their clients. VTS Software completed the work using multiple programs, without any issue. About 300 employees have used the software the agency has built. 

    "I found their commitment to deliver most impressive. Nothing was ever too much trouble and they have a can-do attitude." —Managing Director, Management Consultancy

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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 a Manifest Analyst.

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Looking for a top software developer in the United Kingdom?

As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.

To assist you in your search for a partner, we’ve compiled this list of the top software development companies in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.