Top 100 Software Development Companies in London

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Top 100 Software Development Companies in London

August 2022

Looking for a top software developer in London?

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. 

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List of the Best London Software Developers

  • 31
    • $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 created a simple software platform for a supply chain transparency firm. The client worked with a UI/UX specialist and a senior web developer to build the prototype. 

    "They were highly involved and engaging. We also came up with some good ideas for how to present information together."

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  • 32
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      4.4
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Founded in 2007, MassMedia Group is a software development firm that offers custom software development, web development, CRM consultation, and SI to their small business, mid-market, and enterprise clients in the legal, financial, and business services industries. Their 250 employees are based out of Khmel'nyts'kyi, Ukraine.

    Clients

    • sket.io
    • Greek Capital Management
    • Pentroy

    Industries

    Notable Project

    Snotor (formerly MassMedia Group) developed a web application to streamline hospital documentation and medical charting. 

    "The app was developed within the arranged period of time."

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  • 33
    • $5,000+
    • 250 - 999 employees
    • London, United Kingdom

    Exato Software is a development agency based in Jaipur, India. They were founded in 2019 and have a team of around 10 employees. Their main services include custom software, web, and mobile app development for small businesses. 

    Clients

    • Mezatwins
    • Consumer Truth
    • Waggy Tail Petcare
    • Karachi Kitchen

    Industries

    Notable Project

    A car rental company tapped Exato Software to develop an easy-to-use website on .NET that would describe their services. They also optimized the website's SEO to improve its search engine rankings. 

    "Their professionalism was flawless, and they kept every promise diligently."

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  • 34
    • Scheduling

      4.7
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    Tivix is a digital product development and design company headquartered in San Francisco, with offices across the US, UK, and Europe. Founded in 2008, they have over 90 employees who serve startup, midmarket, and enterprise clients across diverse industries such as FinTech, health care, manufacturing, government, and nonprofit. Tivix reduces engineering risk for clients by offering rapid time-to-market while delivering standards-based code that can be transitioned to an internal team at any time. Their focus is building both internal and consumer-facing digital products that drive business growth. Services include product management, UX/UI design, full-stack software engineering, and DevOps

    Clients

    • NATO
    • Apple
    • United Nations
    • Zoetis

    Industries

    Notable Project

    Tivix supported a software development project’s design phase for a device testing company. They mapped out requirements, gathered user stories, and produced data structures.

    "They were always on top of the engagement’s progress, and they always checked our availability."

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  • 35
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      4.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 2 - 9 employees
    • London, United Kingdom

    Seb Azzo is a custom software development company based in London made up of a team of fewer than 10 members. Since their founding in 2012, they have provided custom software development and enterprise app modernization solutions for clients ranging from startups to large firms, working in industries such as hospitality, education, and business services.

    Clients

    • Accor Group
    • HP
    • Carlsberg
    • De Beers

    Industries

    Notable Project

    Seb Azzo was approached by a branding agency for assistance with the creation of online guides for global access. The product allows for seamless downloading of the guidelines from anywhere in the world, with an interface that's easy to use.

    "Because of the flexibility of their services and willingness to undertake a brand new product build, our partnership has been very exciting. We’ve worked with other development agencies in the past that stopped communicating with us after completing the work, but their team has stayed in touch." - Senior Account Manager, Branding Agency

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  • 36
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Clock Limited is a digital design and build company. Founded in 1997, the company is headquartered in Kings Langley, United Kingdom. They have a team of around 35 employees who focus on custom software, web, and mobile app development.

    Clients

    • International Tennis Federation
    • Leicester Tigers
    • Northampton Saints
    • Wall Street Journal

    Industries

    Notable Project

    Clock Limited is providing staff augmentation services to an e-commerce startup, ensuring that the client is able to deliver mission-critical systems. Their tech stack includes Node.js, MongoDB, and Python.

    "Every Clock Limited team member I’ve interacted with is constructive, open, and caring."

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  • 37
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    AMS LLC is a development agency in Cherry Hill, N.J. and Minsk, Belarus. Founded in 2017, they have about 20 employees that serve mostly small-business and midmarket clients in the transportation, education, and financial sectors. Their services are specialized in mobile app development.

    Clients

    • Sandbox
    • Lil Durk
    • General Electric
    • Square Inc.

    Industries

    Notable Project

    Interexy provided multiple development projects for a wellness company.

    "I am continually impressed by their professionalism, expertise, and friendliness."

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  • 38
    • $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 is developing a youth marketing agency’s app. They’ve taken over from the in-house team that started the project. The app generates reports and is available on Android, iOS, and the web.

    "Intellectsoft’s communication is very efficient and clear."

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  • 39
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    ProductCrafters is a software development company based in Khmelnitsky, Ukraine. Their team of fewer than 10 employees provides custom software, web, and mobile app development services. The company was founded in 2016.

    Clients

    • BeautyAdvisor
    • Raisal
    • ProcessBoard
    • LTC Consulting

    Industries

    Notable Project

    A financial institution hired ProductCrafters to provide custom software development. They work collaboratively with the client's team to develop new ideas and pioneer new concepts to their existing projects.

    "They don’t feel like a hired contractor; they’re part of our team."

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  • 40
    • $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

    Looking to create a custom business management operations software, a real estate investment firm hired Sprint Innovations. The team used Angular, Java, and more technologies to design and develop the solution.

    "Unlike other companies I’ve experienced, they actually care about helping the customer achieve their goals."

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  • 41
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $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

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  • 42
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Founded in 2014, Deeper Insights is a London based machine learning and data science consultancy. With another office in Portugal, their team of 10 specialize in artificial intelligence, big data consulting, custom software development, and business consulting. Their mid market and enterprise clients are primarily in the advertising, consumer products, financial services, and health care industries. 

    Clients

    • Smith and Nephew
    • Deloitte
    • Breast Cancer Now
    • IAC

    Industries

    Notable Project

    An event services company hired Deeper Insights to conduct market research on possible applications of AI in their industry and evaluate possible solutions.

    "They have a good combination of business and AI knowledge."

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  • 43
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Atom CTO is a software company based in London with more than 10 experts. Founded in 2017, they offer IT strategy consulting, application management and support, and business consulting solutions for both small and medium-sized companies.

    Clients

    • Accelerated Payments Limited

    Industries

    Notable Project

    Atom CTO provides business consulting services to a startup. They help identify funding opportunities, and they strategize how to increase sales. They also help determine the client's right target market.

    "Their work has helped me pivot many times to set myself up for success."

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  • 44
    • Scheduling

      4.4
    • Quality

      4.5
    • Cost

      4.5
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    Incepteo is an innovation-led ‘IDEA TO MARKET’ technology services firm providing 360-degree offerings starting from software development, hosting, support, and digital marketing. Our mantra is to deliver growth outcomes with entrepreneurial vision, effective user experience, and innovation. We bring start-up know-how, corporate maturity, and strategic techno- entrepreneurial experience on the table from inception to growth phases.

    Clients

    • Geodis
    • Betterlogic
    • Capium
    • Vision Engineering

    Industries

    Notable Project

    Incepteo provides a consulting company in the pharmaceutical industry with development services. They're currently developing web and data-oriented apps for the client's customers to use. 

    "Incepteo has been able to ramp up their teams to meet our needs, even for our new development initiatives."

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

    Rudra Innovative Software is a software development company based in Mohali, India. Founded in 2008, Rudra's team of 50+ employees provides custom software development, mobile app development, and UX/UI design services to companies working in IT, whether they be small businesses, mid-market firms, or enterprises.

    Clients

    • Creative House Consulting
    • GoalSurf
    • Graham Company
    • The Lenfest Institute

    Industries

    Notable Project

    Rudra Innovative Software Pvt Ltd. is an ongoing development partner for a lifestyle technology company. They've redeveloped APIs using RESTful technology, optimized databases, and designed UI/UX schemes. 

    "I’ve worked with several partners across the world and keep coming back to Rudra." 

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  • 46
    • Scheduling

      4.7
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • London, 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

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  • 47
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      0.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $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

    Industries

    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
     

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  • 48
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.4
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $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 was hired to build UI design for a fintech startup. The client wanted to replicate UI mocks and iterate design elements into their new product.

    "Overall had a great experience and would recommend working with them."

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  • 49
    • Scheduling

      4.6
    • Quality

      4.9
    • Cost

      4.4
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 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

    A healthcare software development company hired Syntec for application testing services. The team was tasked with providing code and software reviews of one of the client's applications.

    "They were utterly professional and provided the resources required to deliver the end product."

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  • 50
    • Scheduling

      4.8
    • Quality

      4.6
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    RNDpoint (former PST Labs) is a London-based development firm. The team of over 50 provides mobile app, custom software and web development services. Founded in 2014, they primarily serve enterprise businesses in the financial services industry.

    Clients

    • Banka Kombetare Tregtare
    • First Abu Dhabi Bank
    • Eurasian Bank
    • TBC Bank

    Industries

    Notable Project

    RNDpoint has built an e-wallet infrastructure for iOS and Android from scratch for a financial technology company. The app allows transferring money to personal accounts and local and international banks.

    "They’re experts in fintech technology. It’s been a good experience."

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  • 51
    • Scheduling

      4.3
    • Quality

      4.4
    • Cost

      4.6
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $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

    An equine tech company hired Innovify to develop an iOS and Android app that could record a horse’s heartrate, speed, and location for any given ride session. The team made the app smartwatch compatible as well.

    "Innovify offers a really good service in terms of experience, knowledge, and value for our money."

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  • 52
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Pixelfield is a digital agency based in London. Founded in 2012, their team of around 15 employees specializes in UX/UI design, product design, and custom software development.

    Clients

    • Raiffeisen Bank
    • Velioa
    • Went
    • WMC/GREY

    Notable Project

    Pixelfield helped the client build their product roadmap through workshops. During the engagement, they assisted in identifying the client's product features, marketing placement, and product definition. 

    "We liked that they were customer-oriented."

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  • 53
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Async Labs is a software development company based in Zagreb, Croatia, that specializes in custom software and web development. The team also offers blockchain and social media marketing services. Their company was founded in 2016, and their team consists of fewer than 10 employees.

    Clients

    • Law and Technology j.d.o.o.
    • Feromihin d.o.o.
    • Apsolon d.o.o
    • Beta Software d.o.o.

    Notable Project

    Async Labs designed and built a mobile app for a driving software solutions company. They implemented Flutter, WordPress, and PHP as their primary tools of development.

    "The app is top-notch, and I look forward to welcoming them into my future development projects."

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  • 54
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Melsoft is a website design and development agency located in Johannesburg. They have about 4 employees who provide web design, web development, and e-commerce development services to primarily small businesses in the business services, e-commerce, and education industries. They were founded in 2018.

    Clients

    • CIPS ISAF
    • ISAF Africa
    • Ikusasa Ikamva

    Industries

    Notable Project

    Melsoft is providing custom software development services for an IT services company. They are tasked with developing the website landing page, chrome browser, and custom software app.  

    "The passion of the team in terms of developing and delivering software with great customer service is impressive."

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  • 55
    • $10,000+
    • 10 - 49 employees
    • London, 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

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  • 56
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $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

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  • 57
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    Tilde Loop is a small software development firm launched in 2019. Their team specializes in custom software development, web development, and other application development. The firm is headquartered in London, United Kingdom.

    Clients

    • The Lowdown
    • Hero
    • Packet AI
    • Myster

    Industries

    Notable Project

    An AIOps solution provider works with Tilde Loop for custom software development focused on the front end and UI/UX.  

    "It's very rare to see such a professional IT services company."

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  • 58
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Purr Digital is a software development agency that has been offering web development, mobile app development, and custom software development to their small business and mid-market clients in the hospitality, arts and entertainment, and consumer products and services industries since 2013. Their 50 employees are based out of their London and Birmingham, UK offices. 

    Clients

    • Elder
    • Loyalty Lion
    • Unicef
    • MCFC

    Industries

    Notable Project

    Purr Digital provided custom software development services for a creative and design agency. Their team handled frontend development of a web solution utilizing Laravel and React.

    “They’re very collaborative. Purr Digital was open to feedback.”

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  • 59
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    Web design company Tangent was established in 2002. Their midsize team is located in London , United Kingdom and Newcastle upon Tyne, United Kingdom and specializes in web design, product design, digital strategy, and conversion optimization.

    Notable Project

    Tangent Digital Agency helps increase a printing e-commerce website's organic traffic and conversions. This involves reviewing performance on all channels, working with the design team, and more.

    "They were nice people to work with making the project enjoyable."

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  • 60
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Established in 2013, Inktrap is a small SEO agency. Their team focuses on search engine optimization, web design, advertising, ux/ui design, and more. The firm is based in London, United Kingdom.

    Industries

    Notable Project

    Inktrap has been tapped to aid the development efforts of a coaching platform. They've identified its vulnerabilities through different user groups, incorporated plugins, and automated new functionalities.

    "Trust Inktrap to be that agency that has your best interests at heart."

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