The Best Software Developers in London

Looking for top software developers 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. 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 London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

List of the Best London Software Developers

  • 1

    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 100 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+
    group50 - 249 Employees
    place London, United Kingdom
    4.9
    4.9
    38 Clutch reviews
    Awards

    Microsoft Gold Partner: Application Development , National Business Awards : Scale Up Business of the Year, Finalist (2019) , National Business Awards: Business Enabler of the Year, Finalist (2019)

  • 2

    Tivix

    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

    Notable Project

    Tivix worked with an intergovernmental military alliance to rebuild a mission-critical software system. If and when submarines in international waters come into distress, the organization plans and coordinates the rescue effort of such submarines. Tivix was given complex system requirements and asked to come up with an effective design and solution that would replace a decades-old system. The client was incredibly impressed at every stage of the engagement, with Tivix delivering detailed systems and user-experience design, followed by robust development and operationalization of the system internationally. 

    Every single milestone has been met exactly on time. The company has met every requirement, both in terms of time as well as quality.” Maritime Service Owner, Intergovernmental Military Alliance

    Former clients
    Zoetis
    Apple
    Tesla
    UNICEF
    BASF
    World Food Programme
    Best Egg
    NATO
    Macerich
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.9
    4.9
    22 Clutch reviews
  • 3

    Studio Graphene

    Studio Graphene is a 90+ employee interdisciplinary team of strategists, designers, developers, and product managers. Studio Graphene is headquartered in London with studios in New Delhi, Lisbon, and Geneva. They collaborate with clients — from startups to established businesses — to define the details and specifications of projects, including custom software development, mobile app development, and UX/UI design.

    Notable Project

    Studio Graphene developed an Android-based application for an IoT startup based in Dubai. The client wanted to build a physical kiosk for customer feedback in the retail sector, and needed digital support due to their smaller staff. Studio Graphene started by building a simple application that included form-based pages and interactive feedback gathering, and expanded into developing a custom CMS and marketing support for the product. The interface won 4 product design awards for the client.

    "We’ve won four different product design awards for the interface, graphic design, and animations. They integrate well with all of our teams and consistently produce high-quality materials." — Founder, IoT Startup

    Former clients
    Coca-Cola
    Huckletree
    Nesta
    Mars
    Diageo
    SPCE
    Frolo
    Twistar
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    5.0
    5.0
    14 Clutch reviews
  • 4

    GoodCore Software

    Founded in 2005 and headquartered in Croydon, UK, GoodCore Software specializes in bespoke software development. With a team of about 50 employees, the company offers web and mobile app development to startups and established businesses alike. Engagement options include fixed-cost and dedicated development teams.

    Notable Project

    GoodCore Software transferred a paper-based database for NHS patients to a searchable online system. The client required an online database of rehabilitation services and providers with a structured user permissions hierarchy. GoodCore took a specification/brief and translated it into a detailed system specification. The solution was developed along agreed milestones and deployed onto servers.

    “The system is currently live and saving significant amounts of time and improving services for patients. GoodCore Software demonstrated a clear understanding of our needs from the outset. Excellent user interface design has made the system very appealing to our users." – Managing Director, advisory firm for patients of NHS hospitals

    Former clients
    SWIFT
    Ministry of Tourism
    Securities Commission of Malaysia
    Electric Utility Company
    Post Office Malaysia
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Croydon, United Kingdom
    5.0
    5.0
    15 Clutch reviews
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  • 5

    iTechArt Group

    Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, iTechArt’s talent pool includes 1600+ engineers with experience in all of the latest technologies.

    Notable Project

    iTechArt Group is assisting with the development of a content management software for video advertisements. The team is building the system to accommodate multiple social media platforms like YouTube and Facebook.

    “The engagement has been very successful overall thus far. The work we've been able to quickly launch wouldn't have been possible without iTechArt's help. In addition to the quality of their code, they've also integrated extremely well into our team, adapting to our internal processes relatively seamlessly.” – Founder & CTO, Software Consulting Agency

    Former clients
    ClassPass
    Forex.com
    Merkle
    ZEFR
    BuildingLink
    $ $ $ $ $
    equalizer $25,000+
    group1,000 - 9,999 Employees
    place London, United Kingdom
    4.9
    4.9
    34 Clutch reviews
    Awards

    American Business Awards: Bronze Stevie Winner (2019) , Inc. 5000: 2018, 2019

  • 6

    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 $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.7
    4.7
    7 Clutch reviews
    Awards

    2013 Inspiration of the Year Award

  • 7

    TatvaSoft

    Founded in 2001, TatvaSoft is a custom software development company, spanning its presence across various global locations like the US, Canada, the UK, Australia, and India. Our team of 800+ IT professionals offers business growth with their knack for technology platforms.

    Notable Project

    TatvaSoft catered their skills and work to meet the software development needs of developing an equipment monitoring platform for a mining-based client. They developed a solution as a solution to global business problems, resolving them to offer higher productivity and newer revenue streams to the client.

    "Over 10 years of engagement with TatvaSoft for custom software development, our business has seen profitable results with their proven skills. We are grateful to have engaged with proficient developers and teams that offer a top-notch and cost-effective solution." - Technical Specialist, Mining Company

    Former clients
    Anglo American
    De Beers
    NSW Health
    Fiji Airways
    General Mills
    Xerox
    KFC
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place London, United Kingdom
    4.9
    4.9
    38 Clutch reviews
  • 8

    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+
    group10 - 49 Employees
    place East Grinstead, United Kingdom
    4.8
    4.8
    11 Clutch reviews
    Awards

    Microsoft Gold Partner

  • 9

    Theodo

    Theodo UK, founded in 2015, is a consultancy and digital development agency headquartered in London with an additional location in Paris. With a team of over 30 employees, they mainly provide mobile app development, web development, and custom software development services.
     

    Notable Project

    Theodo UK developed the platform for an online marketplace after the previous developer proved unsatisfactory. The team took wire frames and a prototype provided by the client to build a minimum viable product, using AWS, React, Python, and Django for the framework. The client spoke highly of the engagement.

    “They’re extremely knowledgeable and work closely with us to make sure we know what’s going on. Their team is phenomenal and have both dev and interpersonal skills.” — Executive, Digital Office Marketplace

    Former clients
    Admiral
    Cleo.
    BNP Paribas
    Voodoo
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.8
    4.8
    12 Clutch reviews
    Awards

    Les Echos Happy at Work Awards 2016: #1 Start-Up to Work For , Franco-British Chamber of Commerce: SME and Start-Up Award , Deloitte Technology Fast 50: 2013, 2014, 2015, Financial Times/Statista 1,000 Europe’s Fastest Growing Companies: 2019

  • 10

    Imaginary Cloud

    Imaginary Cloud is a front-end development company founded in 2010. Based in London, with offices in Portugal, the team specializes in web development, UX/UI, and mobile app development. They help startups and corporations build and grow their digital products. They focus mainly on business services, consumer products & services. 
     

    Notable Project

    Imaginary Cloud worked on custom software development for an enterprise software platform. Using Angular and Node.js and working from designs, their team built the product with a configurable frontend. They continued to provide support and the client was very pleased with the team’s work.

    “Imaginary Cloud created the entire architecture for our app and designed it for large user populations. The platform helped us grow significantly, which led us to win millions of pounds worth of contracts. Their team is intrinsic to our success.” – Strategy Director, Enterprise Software Platform

    Former clients
    Nokia
    Sage
    Ernst & Young
    BNP Paribas
    Environment Intelect
    JingaLife
    TravelWiFi
    DHI Telecom
    Elsa
    Trust Portal
    Full Fabric
    Remax
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    12 Clutch reviews
  • 11

    Geeks Ltd

    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+
    group50 - 249 Employees
    place Sutton, United Kingdom
    4.8
    4.8
    14 Clutch reviews
    Awards

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

  • 12

    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+
    group50 - 249 Employees
    place London, United Kingdom
    4.9
    4.9
    30 Clutch reviews
    Awards

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

  • 13

    GuideSmiths

    GuideSmiths is a software development agency that has offered custom software development, mobile app development, and web development services to their clients since 2014. Their 250 employees are based out of their London, Madrid, Budapest, Szeged, Hungary offices.

     

    Notable Project

    GuideSmiths recently worked on app development support for a connected home tech company. They provided made updates to two old-fashioned internal apps to make room for future growth for the client.

    “GuideSmiths is very knowledgeable in their field, so we can have high-level conversations with them before making any decisions.” – Business Analysis Manager, Connected Home Tech Company

    Former clients
    MailOnline
    TES Global
    GSK
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.8
    4.8
    6 Clutch reviews
  • 14

    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+
    group50 - 249 Employees
    place London, United Kingdom
    4.0
    4.0
    1 Clutch review
    Awards

    2018 Co-winner of Webby People's Choice Award

  • 15

    THE CODEST

    Codest is a software development company that was founded in 2009 and has offices in Krakow and Warsaw, Poland. They have 40 employees specialized in the end-to-end building of custom products, primarily for companies in e-commerce, marketplace, adtech, fintech, proptech and SaaS. Services include backend, frontend and product design.

    Notable Project

    Codest developed the frontend and backend of a web-based tool for booking targeted online ads for a media company. The client found value in their nuanced understanding of industry needs, fluid communication, and high reliability. They enhanced the product using Ruby on Rails and JavaScript, and it has dramatically increased revenue and contributed to business growth.

    “Codest’s work has had a positive effect on our income. The platform makes it easier for our team to sell ads, which has resulted in increased business. It’s also being used by external customers, making it one of our most important products.” – Head of Development, Media Company

    Former clients
    Gazeta Wyborcza
    Helpling
    Kesko Senukai Digital
    Yogobe
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.7
    4.7
    10 Clutch reviews
  • 16

    Seb Azzo

    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.

    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

    Former clients
    Accor Hotels
    Novotel Hotels
    Uniworld Cruises
    $ $ $ $ $
    equalizer $50,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 17

    Anuitex Solutions Ltd

    Anuitex is a custom software development company with its head office in London and three offices in Ukraine, including Kharkiv, Poltava and Dnipro. Founded in 2012, they have 163 employees who offer smart software solutions for businesses, including mobile, cloud and web development. They work with a range of small, midmarket and large businesses in the education, finance, real estate and healthcare industries. 

    Notable Project

    Anuitex developed an app for iOS and Android for a hospitality company. They also created a back office system and were in charge of the UX and UI design. The client was particularly impressed with their expertise and ability to effectively manage the project remotely. The app received rave reviews from the clients.

    “They were very proactive and provided recommendations before we even asked them. Give them your ideas and let them translate those ideas into reality.” – CEO, Hospitality Company

    Former clients
    Apexum
    Bikesimizer
    Hiitway
    Patronim
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.9
    4.9
    14 Clutch reviews
  • 18

    Avco Systems

    Avco Systems is a software development company in Slough, United Kingdom, and Israel. Founded in 1986, they have about 34 employees that serve clients in a variety of sectors. Services include custom software development, IT managed services, and application management and support.

    Notable Project

    Avco Systems provided software development services for a software vendor. Their team created several web-based applications using C# and JavaScript. The solutions have received positive feedback and are of a high standard.

    “Their team is easy to get along with and do business with.” – CEO, Software Vendor

    Former clients
    Vas
    Experian
    Hertfordshire SFX
    A2C
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Slough, United Kingdom
    5.0
    5.0
    2 Clutch reviews
  • 19

    Clock Limited

    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.

    Notable Project

    Clock Limited redesigned a website for a news and media outlet. The team also built a custom CMS for the client. The site forms the foundation of the internal team's business.

    "The CMS is fantastic and they have been very receptive to our ideas, no matter how big or small." – Site Editor, News Outlet

    Former clients
    International Tennis Federation
    Wall Street Journal
    Leicester Tigers
    The Sun
    The Times
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Kings Langley, United Kingdom
    4.8
    4.8
    10 Clutch reviews
  • 20

    Distributed

    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.

    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

    Former clients
    Providence Group
    MKL Innovation
    ABM Communications
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place London, United Kingdom
    4.9
    4.9
    4 Clutch reviews
  • 21

    Fulcrum Digital

    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.

    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

    Former clients
    Picciano and Scahill
    India First Life Insurance
    Independence Blue Cross
    $ $ $ $ $
    equalizer

    Undisclosed

    group1,000 - 9,999 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 22

    Gorrion Software House

    Gorrion Software House is a software development firm founded in 2009. Based in Gliwice, Poland, with additional offices in Katowice, Poland and Silesian, Poland, the team of 32 specializes in web development, mobile app development, and custom software development. They primarily serve small business clients in the business services, consumer products & services, and e-commerce industries. 

    Notable Project

    Gorrion Software House worked on various e-commerce development needs for an e-commerce platform. The team has created large CSMs, mobile applications, and rapid shipping management. The client was pleased with the team's work. 

    "The project management was very effective." — CEO, E-Commerce Platform

    Former clients
    Whirlpool
    McDonald's
    ASUS
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.9
    4.9
    13 Clutch reviews
  • 23

    Sprint Innovations

    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.

    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

    Former clients
    Shanghai Leader
    The Depositary
    Eurocom CI
    $ $ $ $ $
    equalizer $50,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    4 Clutch reviews
  • 24

    AVAMAE Software Solutions Ltd

    AVAMAE is a software solutions agency run by a team of fewer than 50 professionals founded in 2011. Based in London, the company offers custom software, web, and mobile app development services for small and medium-sized businesses from various industries, such as business services, financial services, and health care.

    Notable Project

    AVAMAE worked with a B2B auction platform by providing a technical solution to physical problem. An app was built as a result, and it featured a multi-level, B2B platform to conduct and participate auctions through. The Microsoft-based app allows for simultaneous listing and bidding at the same time across many devices.

    "Because of their work, we were able to launch the product and begin onboarding companies. We already have over 150 businesses signed up, and we’re beginning to see traction as well. At this point, we’re crowdfunding to expand our services. The site looks amazing, and their team continues to work very closely with it to ensure that it keeps improving over time. It’s been a great collaboration." - CEO, B2B Auction Platform

    Former clients
    Imperial College London
    Asda
    Strengthscope
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.4
    4.4
    5 Clutch reviews
  • 25

    AppDrawn Software Development

    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.

    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

    Former clients
    BBC
    Absorb
    Renteq
    Imagine
    Swervetracker
    Infusion Group
    Elysian
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Watford, United Kingdom
    5.0
    5.0
    6 Clutch reviews
    Awards

    UK App Awards: Agency of the Year 2019, App of the year 2019, The European IT & Software Excellence Awards 2020: Innovating Technology Solution of the Year 2020, Global Digital Excellence Awards: Global User Experience Award 2020

  • 26

    Synetec Ltd

    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.

    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

    Former clients
    Argentex
    Genesis
    Jabre Capital Partners
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.6
    4.6
    4 Clutch reviews
    Awards

    2018 DevOps Excellence Award

  • 27

    SourceFuse

    SourceFuse is a software company headquartered in Neptune Beach, Fl. founded in 2005. They have offices in Noida and Chandigarh in India, as well as in London and Hong Kong. They specialize in cloud consulting & SI, enterprise app modernization, and custom software development. They work with clients ranging from startups to enterprises and from industries such as health care, IT, and transportation.

    Notable Project

    SourceFuse has helped maintain an e-commerce automation company's platform for the past 10 years. SourceFuse assisted in new integration development, integration maintenance, product improvement, and new features & functionalities. The company has experienced a 32% ARPU increase with the help of SourceFuse.

    "The SF team is self sufficient with an organizational structure of managers and leads, taking requirements from the internal team and driving tasks to completion." - Managing Director, E-commerce Automation Company

    Former clients
    Firehouse Subs
    Suzuki Motorcycles
    One Call Care Management
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place London, United Kingdom
    4.5
    4.5
    2 Clutch reviews
  • 28

    Browser London

    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.

    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

    Former clients
    Gov.uk
    Mayor of London
    Lightning API
    $ $ $ $ $
    equalizer $25,000+
    group2 - 9 Employees
    place London, United Kingdom
    4.8
    4.8
    10 Clutch reviews
  • 29

    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+
    group10 - 49 Employees
    place London, United Kingdom
    4.9
    4.9
    4 Clutch reviews
  • 30
  • 31

    Lambert Labs

    Founded in 2017, Lambert Labs is a software development agency that specializes in Python. Their team of fewer than 10 employees is based in London. They also provide web development services and application testing. 

    Notable Project

    Lambert Labs provides ongoing part-time support to an analytics platform. They've built APIs and helped with EPO services. They provided high-quality code, proving to be a reliable partner. 

    "They are incredibly diligent and knowledgeable." – Co-Founder, Data Solutions Provider 

    Former clients
    Accenture
    Let's Do This
    Caribou Data
    Fundment
    $ $ $ $ $
    equalizer $1,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    4 Clutch reviews
  • 32

    Laracle.com

    Laracle.com is a London-based software solutions provider founded in 2020. Their team of approximately 9 employees serves SMEs across a range of industries. Their specialty is custom software development, but they also provide UX/UI design, web design and development, and mobile app development.

    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

    Former clients
    Holland & Barrett
    Seatedly
    Venturi Group
    $ $ $ $ $
    equalizer $10,000+
    group2 - 9 Employees
    place London, United Kingdom
    4.9
    4.9
    7 Clutch reviews
  • 33

    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+
    group10 - 49 Employees
    place London, United Kingdom
    4.8
    4.8
    4 Clutch reviews
  • 34

    8th Light

    8th Light is a software consultancy firm headquartered in Chicago, with other offices in Los Angeles, New York, and London. The agency and its team of 110+ has experience in web development, custom software development, web design, mobile app development, and cloud consulting.

    Notable Project

    A ticketing agency hired 8th Light for app development. The app helped users get tickets to high-demand events easier. While the app hasn't officially launched, there has been successful reports and great feedback from a select few. 

    "They [8th Light] were great with collaborating on the right way for the project to be managed. I learned a lot from working with them." – VP Product, Entertainment Company

    Former clients
    Groupon
    Royal Academy of Arts
    NCSA
    LawVault
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.5
    4.5
    1 Clutch review
  • 35

    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+
    group50 - 249 Employees
    place London, United Kingdom
    4.6
    4.6
    13 Clutch reviews
    Awards

    Make in India Best Incubator Award: 2015

  • 36

    The Beaverhead Ltd

    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.

    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

    Former clients
    Big Lazy Panda
    MVLS Digital Pty Ltd
    CCB Events
    Squeeze Technology
    Lab31
    $ $ $ $ $
    equalizer $10,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    7 Clutch reviews
  • 37

    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+
    group10 - 49 Employees
    place London, United Kingdom
    4.9
    4.9
    6 Clutch reviews
  • 38

    Plug & Play

    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.

    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.

    Former clients
    Sirota
    Utility Warehouse
    MyOptique Group
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.7
    4.7
    8 Clutch reviews
  • 39

    Made Tech

    Made Tech is a London-based software services provider that was founded in 2010. The company employs a team of 33 that provides e-commerce development, web development, custom software development, and conversion optimization services to mid-size and small businesses.

    Notable Project

    A fashion retailer was trying to create a website from scratch for the first team and needed to outsource the development. Made Tech worked from wireframes and graphics to develop the backend of a customized e-commerce website.

    "We’ve got a best-in-class conversion rate across multiple devices, so I think that’s testament to the fact the site works well...From a project management perspective, they’ve been very good. It’s been a very collaborative effort." — Founder & CEO, Fashion Retailer

    Former clients
    Rocket Internet
    Finery London
    Byron Hamburgers
    On Running
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.7
    4.7
    3 Clutch reviews
  • 40

    On Budget and Time

    On Budget and Time is a bespoke software firm based in London. The firm, founded in 2012, has a team of more than ten that provides custom software development, web development, and mobile app development services to midmarket and other-sized companies in the financial services, business services, and gaming industries.

    Notable Project

    An audio guide company hired On Budget and Time to rebuild parts of their existing issue-laden app and help improve it. On Budget and Time worked on the app, the backend and the code and made it more usable. The project is ongoing as there are still issues that needed to be addressed, but On Budget and Time has been meeting expectations along the process.

    "Overall, I am very satisfied. It has helped my business to really get off the ground." - Founder and CEO, Audio Guide Company 

    Former clients
    Pritle
    JCard
    MusterPoint
    $ $ $ $ $
    equalizer

    Undisclosed

    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    2 Clutch reviews
  • 41

    Box UK

    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. 

    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 

    Former clients
    OKdo.com
    RS Components
    ateb
    BMJ Best Practice
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
    Awards

    National Technology Awards: shortlisted, Best Tech Place to Work (2019, 2020) , Cardiff Life Awards: Finalist, Technology & Innovation category (2020) , European Software Testing Awards: Finalist, Best User Experience (UX) Testing in a Project (2018) , UK IT Industry Awards: Digital Project of the Year (2018)

  • 42

    Ruvca Consulting

    Ruvca Consulting is a consultancy founded in 2011 with fewer than 10 members. Based in Dartford, England, they are experts in custom software development and application testing solutions for clients in the financial, business, and IT services industries, among others.

    Notable Project

    Ruvca Consulting provided front-end development solutions for an investment bank. The bank needed assistance with various projects. Ruvca Consulting helped increase the bank’s APS time to market.

    “They understand priorities and delivers to your expectations.” - Head of GM eFX IT, Investment Bank

    Former clients
    PortfolioNinja
    $ $ $ $ $
    equalizer $5,000+
    group2 - 9 Employees
    place Dartford, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 43

    Phaedra Solutions

    Phaedra Solutions is an outsourcing development company headquartered in Lahore, Pakistan. Their team of approximately 52 employees serves small to midmarket clients. Along with custom software development, they also provide web, mobile, and e-commerce development. They're proficient in a variety of tech stacks.

    Notable Project

    Phaedra Solutions developed custom software for an injury law firm. They created and continue to manage enterprise applications for the client. They also oversee the hiring of development talent. They've successfully met and managed the client's expectations.

    "Phaedra worked to find the right team members for my project and insured it's success." — Software Architect, Injury Law Firm

    Former clients
    Penorama
    Travelsmeet
    Food Karma
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place London, United Kingdom
    5.0
    5.0
    7 Clutch reviews
  • 44

    WebEquator

    Founded in 2012, WebEquator is a development firm. Their team of around 15 employees is based in Maidenhead, United Kingdom. They focus on web development and design and custom software development.

    Notable Project

    WebEquator fixed bugs on a mobile app for a freelance developer. The team made changes to the Android platform to improve functionality. 

    "The bugs were stopping this project going live and now it’s all good to get released." – Freelancer, Self-Employed

    Former clients
    Imperial College London
    MSK Labs
    Embody Ortho
    JointPRO
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Maidenhead, United Kingdom
    5.0
    5.0
    2 Clutch reviews
  • 45

    Lightflows

    Founded in 2009, Lightflows is a development company based in Guildford, U.K. They primarily work with midmarket clients from various industries including advertising, marketing, business services, consumer products, finance, and healthcare. 

    Notable Project

    Lightflows worked with a pawnbroker to develop a mobile app for iOS and Android. The app does valuations and e-commerce sales. 

    "They were very innovative." – Senior Creative Designer, IT FirmFl

     

    Former clients
    Flowable
    Prestige Pawnbrokers
    Aim OA Veterinary Monitoring
    University of Surrey
    The Scotts Miracle-Gro Company
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Guildford, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 46

    Blueberry Consultants

    Blueberry Consultants is a software development company based in Birmingham, U.K., with additional locations in London and Cheltenham, U.K. It was founded in 1997 and has 55 employees. They offer custom software development, mobile app development, web development, and e-commerce development to small business and midmarket clients in the IT, business services, e-commerce, and manufacturing industries.

    Notable Project

    Blueberry Consultants designed and built a platform to order healthcare items across multiple user and supplier systems for a medicinal product startup. The client was impressed with their expertise.

    "Their recommendations proved to be vital for improving the overall development process." –Managing Director, Medical Product Start-Up

    Former clients
    Hewlett Packard
    Shell
    Barclays Bank
    Toshiba
    University of Leeds
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.8
    4.8
    3 Clutch reviews
  • 47

    Satva Softech

    Satva Softech is a software company in Stanmore, United Kingdom, and Ahmedabad, India. Founded in 2016, they have about 10 employees that serve mostly midmarket and enterprise clients in the IT, e-commerce, and education sectors. Services include custom software, mobile app, and web development.

    Notable Project

    Satva Softech provided cross-platform app development for a business services company. Their team implemented a marketplace, payment processor, and in-app messenger tool. The solutions had 12,000 users within 6 months.

    “They often go above and beyond to work additional hours, and even weekends to help solve the issues.” – Co-Founder, Business Services Company

    Former clients
    Car Washer UK
    NOCN
    Cordoba Rewards
    Currencies4You
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place Stanmore, United Kingdom
    5.0
    5.0
    6 Clutch reviews
  • 48

    Purr Digital

    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. 

    Notable Project

    An internet services company partnered with Purr Digital for a technical solution and software platform for their mobile app. They provided the client with design, software development, and backend support for the mobile application. This resulted in a 35% conversion in regions that received 400 transactions the first two weeks.

    ”Their team has made constructive suggestions for features that we didn’t even think about, which has been quite crucial actually. They did a fantastic job. No one on my team is highly technical and Purr Digital guided us through the whole process.” — Director, Internet Services Company

    Former clients
    Adplan
    A Team Insight
    Maison de Fleurs
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.7
    4.7
    9 Clutch reviews
  • 49

    TH-EY

    TH-EY is a development agency in London, England. Founded in 2017, they have about 8 employees that serve clients in a variety of industries. Services include custom software development, web development, and mobile app development.

    Notable Project

    TH-EY developed a website for a rental community platform. Their team worked on the frontend design and also provided ongoing support. The client is happy with the website and gave it positive feedback.

    “I’m impressed with how well they contribute to solving our business problems and ways around certain issues. They think outside the box on projects and even on certain features.” – CEO, Rental Community Platform

    Former clients
    Launchworks
    Own-Kind
    pixable
    First Ascent
    welikeit
    $ $ $ $ $
    equalizer $1,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    9 Clutch reviews
  • 50

    Web Epoch

    Web Epoch is a development house that was founded in 2014 and provides custom software, mobile app, and e-commerce development. The London-based team of under 10 employees mostly services mid- and enterprise-level clients, though they also support small businesses.

    Notable Project

    An Arabic language learning company hired Web Epoch to develop a progressive web app (PWA) for their core product. It was a solution that helped users study Arabic through videos, quizzes, and a vocabulary builder. After going live, the team made sure to update the app to meet user needs. 

    "They’re not just hashing out the same old tired thing — they keep up with what’s out there when producing solutions." – Co-Founder, Arabic Language Learning Company

    Former clients
    KFC
    Birnberg Peirce
    Croydon Council
    $ $ $ $ $
    equalizer $10,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    3 Clutch reviews
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