list of software developers in london

Here Is the List of the Best Software Developers in London

Where can you find the best software developers in London?

  • DCSL Software

    DCSL Software is a development company based in London and has an additional office in Hampshire, England. Founded in 1994, the team of over 50 has expertise in custom software development, mobile app development, and web development.

    Notable Project

    DCSL Software redeveloped the recruitment software system of a construction firm. The firm laid out what they wanted and DCSL designed, tested, and delivered on the system. The client was pleased with the project and felt that DCSL's skills made the collaboration extremely easy. 

    "We were able to see straightaway how the system would look and work. That’s another reason it went so smoothly." – Manager, Support Department, Construction Firm

    Former Clients
    Mitsubishi
    Hospify
    Skanska
    Water Aid
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place London , United Kingdom
    4.8
    4.8
    28 Clutch reviews
  • A6 Digital

    A6 Digital is software agency with offices in London and Sariyer, Turkey. The firm currently includes about 7 employees. A6 Digital has specialized in web, software, and mobile app development since the firm's founding in 2012.  

    Notable Project

    A6 Digital developed an e-commerce site for a car rental company. Using HTML, the team applied brand themes and colors to design a website that met the client's needs and reflected the brand. The firm provided front end and back end designs to the website. A6 Digital also provided images and landing pages for sales for the website's design and made the site compatible with most mobile devices.

     

    Former Clients
    PlayStation
    Kinder
    Avis
    SuperFresh
    $ $ $ $ $
    equalizer $5,000+
    group11 - 50 Employees
    place Sarıyer , Turkey
  • Atlas - Clever Software

    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.

    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

    Former Clients
    design thing
    fsb
    NHS
    SmartDebit
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Southend-on-Sea , United Kingdom
    4.9
    4.9
    6 Clutch reviews
  • Audacia

    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.

    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

    Former Clients
    O2
    TD Bank
    Enterprise Car Club
    Pfizer
    $ $ $ $ $
    equalizer $25,000+
    group11 - 50 Employees
    place Leeds , United Kingdom
    4.8
    4.8
    3 Clutch reviews
  • Ballard Chalmers Ltd

    Ballard Chalmers  Ltd is a software engineering company based in East Grinstead, United Kingdom, that was established in 2005. Their team of 23 employees provides custom software development, enterprise app modernization, IT management services.

    Notable Project

    Ballard Chalmers Ltd integrated a billing platform into a web application for an energy company. Their team designed a UI and created scheduling features. improved functionality. Their work mproved booking and interface functionalities.

    "They’ve really improved the functionality and our ability to work with other installers.."–Junior Product Manager, Energy Company

    Former Clients
    Ipes
    Square Marble Technology
    RNLI
    Queen Victoria Hospital
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place East Grinstead , United Kingdom
    4.9
    4.9
    8 Clutch reviews
    Awards

    Microsoft Gold Partner

  • Beyond

    Beyond is a digital strategy and development agency based in San Francisco. Founded in 2010, they are a large company with more than 300 employees and additional offices in New York, Austin, Texas, and London. Most of their services focus on digital strategy consulting, but they also offer custom web development, design, and content marketing. Beyond's clients are usually technology firms that span a range of industries.

    Notable Project

    A large, influential cloud services company hired Beyond for its content marketing and digital strategy expertise. The main project was a content hub that featured industry news and best practices for chief information officers (CIOs). They also designed a client-oriented newsletter for the company, which features vital industry and company information in a marketable format for users. The client praised Beyond's flexibility, noting that their projects included a number of pivots and last-minute changes that Beyond accounted for seamlessly.

    "Their enthusiasm for our projects is unparalleled, and it’s great to have a partner that’s optimistic about what you can create together." – Content Marketing Lead, Large Tech Company

    Former Clients
    Google
    Facebook
    Virgin
    Novartis
    Viacom
    UBS
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place San Francisco , CA
    4.8
    4.8
    7 Clutch reviews
  • BJSS

    Headquartered in Leeds, United Kingdom, BJSS is an IT consultancy with offices in London, New York, and Bristol and Manchester, U.K. Since 1993, their team of 750+ has specialized in custom software development, application testing, IT strategy consulting, and more for enterprise-level and midmarket clients. 

    Notable Project

    After BJSS worked on automating a grocery store's software system, they later redesigned their e-commerce platform and built product scan tools. The agency delivered everything on time. The client prides BJSS on tackling such a hard project with intense passion.

    "They're very straightforward, and they're very matter of fact. They tell you as it is, without dressing it up and without making drama of it." – Head of IT Delivery, Retail Grocer

    Former Clients
    Euroclear
    Barclays
    Xerox
    BBC
    $ $ $ $ $
    equalizer $50,000+
    group251 - 1,000 Employees
    place Leeds , United Kingdom
    4.5
    4.5
    5 Clutch reviews
    Awards

    The Queen's Award for Enterprise (2018); The European Software Testing Awards (2015, 2016); Best in Business Awards (2014)

  • Eastern Peak

    Eastern Peak is an international software development company based in Kharkiv, Ukraine, with offices in Herzliya, Israel; Birmingham, U.K.; Manchester, U.K.; Geneva, Switzerland; London, and New York. Founded in 2010, Eastern Peak employs a team of over 100 who provide custom software development, IoT development, and mobile app development services for primarily mid-market businesses.

    Notable Project

    A SaaS enterprise provider engaged Eastern Peak to develop software development kits [SDK] that allowed users to connect to PHP and .NET components. Because users worked from various technologies, Eastern Peak's plug-ins allowed them to integrate with the client's Java platform. Users have implemented the plug-ins extensively.

    "Eastern Peak delivered 27 projects since we’ve started working together. Those connectors have been used by 461 of our customers." – CTO, SaaS Enterprise Provider

    Former Clients
    DPD UK
    Gett
    Western Union
    Cobra
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place Herzliya , Israel
    4.7
    4.7
    13 Clutch reviews
  • Flat Rock Technology

    Flat Rock Technology is a development agency headquartered in London, with an office in Varna, Bulgaria. Since 2008, their team of 88 has been specializing in custom software development, mobile app development, UX/UI design, and more for mainly midmarket-size clients. They primarily serve clients in the IT, consumer products & services and media industries. 

    Notable Project

    Flat Rock Technology created an e-commerce website for a travel bicycle retailer. They continue to maintain the website with various updates. The client prides the team on their professionalism. 

    "There is a high degree of professionalism in the team, and they always go the extra mile to complete a task. By opening up new channels, we have increased our sales revenue opportunities exponentially." – Head of Digital Technology, Travel Bicycle Retailer

    Former Clients
    Purify Digital
    Triple Jump Technologies
    LabWorm
    Doppio
    $ $ $ $ $
    equalizer $5,000+
    group51 - 250 Employees
    place London , United Kingdom
    4.6
    4.6
    7 Clutch reviews
  • Geeks

    Geeks is a software development company in London. Founded in 2007, Geeks' team of 85 specializes in custom software development, web development, and mobile app development, primarily for midmarket clients in media and govenment.

    Notable Project

    An online history encyclopedia hired Geeks to build a web app for extracting content from other websites. The client's key challenge was ensuring that the web app could handle a high volume of data. Geeks developed custom software featuring a user-friendly frontend and a backend capable of extracting significant amounts of data. Finally, Geeks created a JavaScript library that the client can sell to other businesses. The client appreciated Geeks' creativity and innovation.

    "Our visualization engine can generally handle ten times more data and the average JavaScript library. We’ve had no problems with the stability of their code. The server has always been perfect." - Co-Founder, Online History Encyclopedia

    Former Clients
    easyJet
    Aesseal
    Houses of Parliament
    BBC
    Council of Europe
    $ $ $ $ $
    equalizer $25,000+
    group51 - 250 Employees
    place Greater London , United Kingdom
    4.8
    4.8
    9 Clutch reviews
    Awards

     Global Business Excellence Awards (2017), The Queen's Awards, UK Digital Experience Awards, 2013 Gold Stevie Winner for Sales & Customer Service

  • Ideamotive

    Ideamotive is a global software development agency headquartered in Warsaw, Poland with offices in five other European countries, Israel, and the United States. Founded in 2014, the Ideamotive team has about 30 employees. They provide full-cycle web and mobile application development and UI/UX design for digital products.

    Notable Project

     Ideamotive developed management software to adapt to the client's rapid growth. Ideamotive automated many of the client's operations, like task assignments and document generation.

    "They performed perfectly. They make sure they understand us and that we understand them."  Co-Founder, Real Estate Drafting Firm

    Former Clients
    Chilling Music Festival
    JRPass
    Lauber
    Nielson
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Wars , Poland
    4.9
    4.9
    4 Clutch reviews
  • Innovify

    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.

    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

    Former Clients
    Microsoft
    BBC
    The Wall Street Journal
    HSBC
    Nokia
    $ $ $ $ $
    equalizer $25,000+
    group51 - 250 Employees
    place St Katharine’s Way , United Kingdom
    4.6
    4.6
    13 Clutch reviews
    Awards

    Make in India Best Incubator Award: 2015

  • Intechnic

    Intechnic is a full-service development agency Intechnic based in Chicago. The company, founded in 1997, has a team of around 20 and locations in Los Angeles, London, and Melbourne. The team is passionate about helping clients with web design, software development, UX/UI design, and web development projects.

    Notable Project

    Intechnic built a cloud-based management system for a trailer manufacturer. The system logs and stores company data for the manufacturer to use to streamline their operations. The collaboration is ongoing. Intechnic is currently working on building new modules for different functions. The client feels that the relationship between them is strong. 

    "Our working relationship is highly effective. We consider them more as a business partner than that of a supplier-customer relationship. We can call them and ask for revisions or tweaks in the system, and they'll go ahead and do it. They also give us many considerations before we do that." – Director of Environmental Health & Safety, Trailer Manufacturer 

    Former Clients
    Paramount
    Catalyst
    Bacardi
    Disney
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Chicago , IL
    4.9
    4.9
    15 Clutch reviews
    Awards

    Webby Awards, Horizon Interactive Awards, Davey Awards

  • Intellectsoft

    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.

    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

    Former Clients
    Eurostar
    Harley Davidson
    Jaguar
    Universal Pictures
    $ $ $ $ $
    equalizer $25,000+
    group251 - 1,000 Employees
    place Palo Alto , CA
    4.8
    4.8
    23 Clutch reviews
    Awards

    Inc. 5000: #846 in 2018; Business of Apps: The Techies 2018: Best Use of Emerging Tech; IAOP: Top 100 Outsourcing Companies

  • Inviqa

    Inviqa is a global IT services firm headquartered in London, U.K., that was established in 2012. Their team of 134 employees provides web development, custom software development, staff augmentation, enterprise software integration, strategic consulting services.

    Notable Project

    Inviqa provided full-cycle web development for a holding company. They created over 50 flagship sites for different products using Magento, WordPress, and Drupal. The websites were responsive, e-commerce ready, and consistent with the products' respective brands.

    "We've gone from having a skeletal technical architecture that supported one or two brands to delivering 10 to 12 brands, and more than 60 websites over the course of these three years. It's a big feat that they've managed to deliver." – Head of Digital Solutions, Global Holding Company

    Former Clients
    BBC
    Warner Music International
    Virgin
    Lush Cosmetics
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place London , United Kingdom
    4.0
    4.0
    1 Clutch review
    Awards

    2018 Co-winner of Webby People's Choice Award

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  • Isotoma

    Founded in 2004, Isotoma is a software development firm founded in York, England, with an additional office in London. Isotoma's team of around 20 focuses on custom software development, web development, and UX/UI development, primarily for midmarket and small business clients.

    Notable Project

    A global media company hired Isotoma to develop a solution for distributing video content to markets with minimal internet connectivity and bandwidth. Isotoma developed front- and backend of a cloud-based video platform. The proof of concept prototype was then tested by potential customers. The client appreciated that Isotoma completed two sprints ahead of schedule.

    "Product reception has been very positive so far. Potential customers who’ve seen the platform say it’s exactly what they’re looking for." - Director, Global Media Compnay

    Former Clients
    City of Bristol
    Imperial College London
    HarperCollins
    Wilmington Group
    $ $ $ $ $
    equalizer $25,000+
    group11 - 50 Employees
    place York , United Kingdom
    4.8
    4.8
    4 Clutch reviews
  • Itransition

    Founded in 1998 outside Denver, CO, Itransition now has an office in Austin, TX, as well as the UK and Belarus. They bring their 20 years experience and 1500+ person team to the table for custom software development, web development, and e-commerce development.

    Notable Project

    Itransition was hired by another development firm to collaborate on a project for a tourism company. They migrated 44 websites into one e-commerce platform, Magento.

    “They have a good talent pool; they’ve been able to find the right individuals. Everyone they have found who has worked with us has approached the project as though they understand the bigger picture. They’re not just coding for a paycheck.” – Director, Development Company

    Former Clients
    Adidas
    Pepsico
    Toyota
    PayPal
    Xerox
    $ $ $ $ $
    equalizer $10,000+
    group251 - 1,000 Employees
    place Lakewood , CO
    4.8
    4.8
    19 Clutch reviews
    Awards

    Inc. 5000; Deloitte Technology Fast 500; IAOP Global Outsourcing 100; Softwaremag.com 500

  • JustCoded

    JustCoded is a web development company based in London with a satellite office in Kharkiv, Ukraine. Founded in 2007, it employs around 60 professionals who specialize in web development, e-commerce development, and mobile app development services to clients in primarily in the financial services industry.

    Notable Project

    JustCoded worked with a community of creative agencies to provide tech and development services including custom-built projects, loan application processes, and API integrations. The main project JustCoded worked on was developing a community platform for a company using WordPress. This project included designing filters for over 1,000 pages of content and developing a strong search functionality for the site. The initiative ended up drawing over 1,000 customers within 6 months, well past the original goal of 100 clients in in 3 months.

    "When I started working with them, everything began running smoothly. We did a little test project, and I thought it was brilliant. The cost-to-value ratio was great as well. I can think of 25 companies I’ve worked with in different countries, but none delivered like JustCoded did. I’m still getting the same feedback from people I’ve introduced them to, which is great." – Managing Director, Community of Creative Agencies

    Former Clients
    Expedia
    FxPro
    ADS Securities
    Robb Report
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place London , United Kingdom
    4.7
    4.7
    18 Clutch reviews
    Awards

    Awwwards (2013, 2016, 2017); CSS Design Awards Special Kudos (2017)

  • Magora

    Founded in 2010, Magora is a 50+ team of web and mobile app designers and developers based in London. Whether it’s B2B or B2C, the firm creates bespoke software that integrates with existing business solutions to enable user-centered interaction and scalable software architecture.

    Notable Project

    Magora developed two apps and provided a range of services to a conference organizer, including web and graphic design, full-stack development, and database maintenance and development. The client appreciated Magora's expertise, timeliness, and overall efficiency in project communications and completion.

    “I would say they are the best outsourced firm we’ve ever worked with. Their project management skills are great – very transparent and very responsive to communication about fixes being urgent.” – Founder, IT Conference Organizer

    Former Clients
    Cisco
    Danone
    Toyota
    Unilever
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place London , United Kingdom
    4.8
    4.8
    35 Clutch reviews
  • Multi-Programming Solutions

    Multi-Programming Solutions is a software and web development firm headquartered in London, with an additional office in Kharkov, Ukraine. They were founded in 2006, and have since grown their team to 24 employees. These specialists offer e-commerce development, web development, and custom software development for small and midmarket clients in the e-commerce, business, and gambling industries.  

    Notable Project

    Multi-Programming Solutions designed a website for a software development company. They designed the site from scratch using WordPress, and prioritized administrator accessibility by open sourcing it. Additionally, they developed graphics for the client and fixed any remaining bugs in the website so that it was both functional and attractive, much to the satisfaction of the client.

    “We needed the website to look great, which was a success given that the platform has received considerable positive feedback. Clients have found the site to be informative and easy to use.” – COO, Software Development Company  

    Former Clients
    Tuugo.com
    Elite Poker
    Kinoland
    Lucky Charm Slots
    $ $ $ $ $
    equalizer $5,000+
    group11 - 50 Employees
    place London , United Kingdom
    5.0
    5.0
    8 Clutch reviews
  • Opus Online

    Opus Online is a leading web design and development firm with headquarters in London and development centers around the world. The firm employs a staff of 50, of which 35 are full-stack developers. Since it was founded in 2009, Opus Online has acquired a reputation for creating high-quality, engaging sites and mobile apps with a customer-oriented approach. Most of Opus' clients are established global brands seeking interactive, well-designed consumer-facing websites. In addition to end-to-end development, Opus has a dedicated design team providing visual expertise and mock-ups.  

    Notable Project

    A prominent mobile game developer partnered with Opus Online to design and develop their flagship consumer-facing website. Opus had originally provided content management solutions through subcontracting. When the client needed a new website, they decided to hire them directly. The team delivered a highly customized content management system that prioritized straightforward navigation and interactive content. The client was pleased both with the quality of the work and communication processes, noting their flexibility for both in-person meetings and Skype calls. This partnership has helped both companies grow considerably.

    "I would not even talk to a vendor that didn't provide the level of quality found in Opus Online. I'm very picky in terms of companies that I work with. They met my expectations in this sense." - IT Manager, Mobile Game Developer

    Former Clients
    Rovio
    IBM
    Telia
    Nasdaq
    OMD
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place Seattle , WA
    4.9
    4.9
    7 Clutch reviews
  • Softwire

    Softwire is a software development company founded in 2000. Softwire's team of 122 works across two UK offices in London and Bristol. They provide web development, custom software development, mobile app development, and IT strategy consulting, mostly for non-profits, media, and education companies. 

    Notable Project

    A fitness club hired Softwire for several projects after a successful website redesign. Softwire redesigned the client's booking system based on PHP and MySQL. Softwire then created a corresponding mobile app for booking. They also provide general maintenance and support, advise the client on branding and lead generation, and develop any custom software.

    " Their mobile app, connected to the booking system, reduced the number of customers booking through our receptionists from 75% to 5% and allowed customers to easily schedule courses. Their stabilization to our main site helps bring in new members all the time. They cut down a significant amount of labor cost and continue to improve the membership experience." -IT Director, Fitness Club

    Former Clients
    BBC
    Allianz
    Royal Pharmaceutical Society
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place London , United Kingdom
    4.8
    4.8
    2 Clutch reviews
    Awards

    2013 Inspiration of the Year Award

  • Tivix

    Tivix is a software development company that was founded in 2008. With offices in the U.S. and U.K., Tivix has a team of just over 50 employees that uses an agile approach to web, mobile app, and software development. They serve mostly mid-market businesses, as well as small companies and enterprises.Notable ProjectTivix partnered with a civic engagement technology company to develop an interface that made managing its databases easier. They used the client’s wireframes to create an admin panel for the database and built out analytics. Tivix also integrated marketing elements such as an email campaign that regularly updates the client’s members.“I've worked with a few consultancies, and Tivix was hands down the best one in terms of talent, communication, and meeting deadlines. When it comes down to it, they met every deadline and accomplished every goal we’ve set out to accomplish.” – President, Civic Engagement Tech Firm

    Former Clients
    SolarCity
    Bayer
    Apple
    VMware
    $ $ $ $ $
    equalizer $75,000+
    group51 - 250 Employees
    place San Francisco , CA
    4.9
    4.9
    17 Clutch reviews
  • Totally Tech

    Since 2000, the team of 50 professionals have worked with clients to provide web development, custom development software, web design, mobile app development, and IT consulting services. They work in the arts, media, hospitality, non-profit, and consumer product industries from a London and Barcelona office.

    Former Clients
    J.P. Morgan
    Crisis
    War Memorials Trust
    Share to Buy
    M&C Saatchi Performance
    NHS
    Genpact
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place London , United Kingdom
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