Top 10+ Software Companies in London, UK

Our primary forte is working with Custom Web Development, Ecommerce, Mobile Apps Development, Enterprise Solutions with design led engineering practices. Craving to find out more? Reach out to us and you'll know.

Unified Infotech is an Award Winning technology company working with global Enterprises, SME’s and forward-thinking Start-Ups as their end-to-end solution partners for custom-tailored software, web and mobile apps. Through a combination of smart planning, design thinking approach, and the latest technologies, we help our clients to accelerate their business efficiency.

ELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 1,500+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software development, product design, quality assurance, R&D, smart teams and support and maintenance services. We’ve been helping industries including logistics, retail, finance, agriculture, healthcare and government, digitally transform the... read more about ELEKS

Welcome to Cubix! We are excited to see you on our profile. Cubix is a leading mobile app, games and enterprise software development company! – expert in development, customization, and integration of complex enterprise-level solutions, business intelligence analytics, advanced web and mobile solutions. With over 8 years of experience, we have worked for clients that include individuals, startups, and organizations Our team is constantly improving and mastering industry progression. E-Learning, IoT, Artificial Intelligence, Machin... read more about Cubix

Since 1999, Iflexion has been helping companies across various industries optimize their business processes through custom software solutions. With a well-coordinated team of 850+ IT professionals, Iflexion serves their customers worldwide regardless of their operation domain, geographical location and organizational specifics. Iflexion addresses the IT needs of companies of all sizes, ranging from startups to large enterprises. Our successful projects are the result of the profound expertise in full-cycle custom software development, business ... read more about Iflexion

We create not just apps—we build apps that make money, drive real value for Your users, and hit the charts. How? A strategic approach to the Planning Stage provides an analysis of Your users’ current needs, development time estimation, deadlines planning, and actual work with them. We know our work well and, first of all, take care of Your future results. Our Team Lead and Tech Lead, who have 15+ years’ experience, test code themselves because we are focused on quality product. You can be sure that Your project is going rig... read more about OpenGeeksLab

7EDGE is a custom app development company. Our core strength lies in the development of Web & Mobile applications using emerging technologies, which include Angular, Node, Java, Ruby on Rails, Native Android, iOS and AWS. By strategically leveraging this technology stack, our application modernisation services have helped organizations upgrade entire legacy application portfolios to modern platforms that deliver rich functionality and flexibility while mitigating project and operational risks. Over the last 10 years, we have been an inte... read more about 7EDGE

Maven Cluster is an award-winning Software Development company that helps you accomplishes great achievements with ease. Our Team of Top 1% of Industry Experts excels in leveraging the highly advanced technology to make your business profitable. With a legacy of 15+ years, Maven Cluster as an IT Firm delivers supreme quality in projects. We nurture your ideas into great enterprises with the ignited minds of our passionate team of developers, designers, and marketing experts. At Maven, We are offering top-notch IT services to the top-level in... read more about Maven Cluster

S-PRO is an innovation technology partner. We help startups to create innovative products and empower existing businesses with the digitalization of their core processes to much customer-centric economy needs. By partnering with accelerators Founder Institute, Sente.Link, BCCS Cluster and others we help our clients to achieve more business connections and competent advisory. S-PRO team of 150+ talents has expertise and capabilities to provide a sophisticated personal approach and deliver complex market recognized solutions.  Our R&D... read more about S-PRO

SPEC INDIA is an ISO/IEC 27001:2013 company with 30+ years of established experience. We specialize in Custom Software Development, Web & Mobile App Development, BI & Analytics Solutions, Automation & Security Testing, Legacy Software Migration, Product Engineering, and IoT Solutions. SPEC INDIA has a team of 300+ Consultants, who are committed to delivering Quality Solutions to Global Customers. Our Extended Development Centers and Innovative Onshore/Offshore Models help us service Fortune 500 companies, SME’s and Sta... read more about SPEC INDIA

DCSL GuideSmiths is a multi-award winning bespoke software development company, with Headquarters in Farnborough, Hampshire, and engineering centres of excellence in London, Manchester, Madrid, Bucharest and Budapest. Since 1994, we’ve created intelligent, cost-effective and intuitive web applications, desktop applications and mobile apps for established businesses, non-profits, government organisations and funded start-ups. We have a team of over 250 across our international business.   DCSL GuideSmiths delivers large scale d... read more about DCSL GuideSmiths

Our passionate, user-oriented designers have an iron grip of the tools we use to build exceptional digital experiences. We believe web development should never be boring. It should never be weak. We never forget that your business goals drive everything. That’s why our beautiful web and mobile designs blend your brand objectives into intuitive and impactful products every step of the way. Every project we take on is highly customized. We don’t do out-of-the-box solutions because we know that every project is unique. Your appli... read more about Powercode

With a talented team of 200+ software engineers, project managers, and designers, we excel in delivering end-to-end tailored solutions empowered with the latest tools, technology stack, and methods. At AllianceTek, we don’t just design and develop your project. Rather, we audit and engineer the entire project development process. We work with you to strategize and find the best solutions specific to your requirements while regularly taking feedback throughout the process. Our clients do not have to worry about culture gaps or communica... read more about AllianceTek

Light IT provides innovative web and mobile software solutions for startups and enterprises. We offer more than just software development, we focus on clients’ needs, go deep into requirements to suggest improvements, plan our workflow to reduce the budget, and never miss the deadlines. For over 14 years on the market, we have delivered 500+ custom solutions for companies from Europe, United States, Canada, Japan, China, and many others. Services we provide: Custom software development IT consulting Web development ... read more about Light IT

Aspired helps its clients to hire and build a remote team by opening up the doors to the global pool of remote talent. They normalize the concept of working remotely. By adequately understanding any project's requirements, they hire a team of professional experts who work on getting the best results for their clients. Providing top services at reasonable pricing is their utmost priority. The company is expanding rapidly with operating in the US and a global foothold in the UAE and Pakistan.

Zibtek is a leading software development company led by industry technology veterans with the real-world experience of starting, building, and exiting multiple companies. That means our advantage is being your strategic partner; offering advice and ideas to make your project better, faster, and more efficient. Since 2009, our agile methodology process enables us to effectively handle software projects of any scale and complexity, quickly and much more cost-effectively than many similar software, web, or app de... read more about Zibtek

We are a software development company located in Kyiv, Ukraine with a team of 72 people and a sales office in Warsaw, Poland. We help companies at any stage of the product software development cycle: from R&D and building MVP from scratch to scaling, UX analysis, and improvement. Working as a product team allows us to deliver successful products and reach clients' business goals. For the last 8 years, we have implemented more than 350 projects and went far enough in web development. This experience provides us with a strong base for ... read more about Brights

Solvd, Inc. is a software engineering company focused on Mobile and Web solutions as well as Quality Assurance for VC-backed startups and booming tech companies. Since 2011, we have built applications for a variety of fields including sports, healthcare, education, media, fintech, and logistics also providing a strong expertise in Software Testing in these domains. Depending on the needs and challenges of your business we can quickly scale your Development or QA team with professionals complementing the skill gaps in your staff or provide... read more about Solvd, Inc.

Apriorit is a software engineering company providing managed dedicated development teams for cybersecurity vendors, SaaS solution providers, and innovative startups since 2002. We have significant experience of work on cybersecurity and data management projects for leading technology vendors. Delivering expert driver development, system programming, and reverse engineering skills, we assist our clients with the most innovative and challenging projects. Our SaaS engineering department focuses on large-scale cloud solutions, such ... read more about Apriorit Inc.

Rubyroid Labs was founded in 2013 by two passionate Ruby developers. We've built Ruby on Rails software for enterprises such as Gazprom, Mastercard, Volvo, and Toyota. We’ve also partnered with 30 startups backed by Y Combinator, Seedcamp, and Capital Innovators accelerators. With a team of 50 full-stack developers we’ve: - built custom web and mobile apps - successfully launched new startups - boosted businesses with top-quality engineers - rebuilt and supported complex systems - improved code quality ... read more about Rubyroid Labs

WebSailors.pro is a highly professional company, focused on developing complex Web and Mobile Solutions and Systems, with more than 7 years on market and has branches in Europe, Asia and North America. Our wealth experience includes a lot of successfully implemented projects for customers from all over the world in such serious areas as Solar Energy, Information Security and Finances. Why choose us: 100 + successful projects 7+ years of experience cost starts at $25 per hour experience in more than 10 industries most of... read more about WebSailors

Talentica Software is an innovative outsourced product development company that provides startup-oriented remote teams to help startups build their own products. In last 17 years we have successfully enabled 140+ Startups to create their own success stories. With average client tenure lasting for 2.5+ years, we promise a strategic & valuable tech partnership for Startups. We have a team of 400+ problem solvers across 9 Technology Excellence Groups: AI/ML, Blockchain, BigData, De... read more about Talentica Software

Zymr is a full-stack cloud software development company headquartered in Silicon Valley. This agile software development company leverages cutting-edge open source technologies to deliver fit-for-purpose software solutions that scale with customers’ business needs. Zymr has worked with some of the most demanding venture-funded start-ups as well as mid-to-large enterprises to render their software-based products and services.

Baytech is a full-service software and solutions provider that efficiently implements the design, development, and integration of complex technologies.  Our clients include:  Startups ($10k - $50k projects) SMB (Small and Medium-Sized Businesses) SME (Small and Medium Enterprises) Large enterprises   Software is always evolving. If you are looking to grow your business, you need a custom solution to meet your unique business challenges. A one-size-fits-all approach doesn’t cut it anymore. We’re ... read more about Baytech Consulting.com

Sigma understands the criticality of each piece of data in today’s world and in the next generation. Sigma was born to give its expertise in the world of Big Data! It has pre-define workshop patterns to understand the problem based on this it provides unique solutions to every customer using various tools and frameworks.

Attract Group is a great team of driven IT Professionals. We provide excellent web, mobile & custom solutions for your business along with IT Consulting. You get superb service and user experience since our team cares about Attract Group’s reputation and brand.  Our office is located in Ukraine with the headquarters in the Netherlands (Amsterdam) and the USA (Las Vegas). Attract Group has been successfully present on the market since 2011.

For over ten years Selleo has delivered professional services on more than 150+ software development projects for clients from Europe, the US, Canada, and Australia, designing and building a number of applications throughout a wide spectrum of business domains, industries, and technologies (Ruby on Rails, Elixir, NodeJS, ReactJS, React Native, EmberJS). Extend your in-house team Whenever you want to handle a new project, deliver essential features or need a staff with specialized skills or industry ... read more about Selleo

SmartTech Systems have created a variety of productivity applications, content management systems, process tools, databases and more, every one tailored to the unique needs of each business we encounter. We're never one-size-fits-all; we work with your team to create databases, websites, and mobile apps that fit exactly what your team needs. "Work smarter and harder" – in today's world that means having the right software tools in the hands of your very busy team. We can cut hours from data entry tasks by perfectly ta... read more about SmartTech

We are a full-stack team of 200+ experts who build complex digital products for clients worldwide looking to outsource software development to professionals. Merixstudio’s key expertise is the delivery of high-quality and performant web applications and cross-platform mobile apps. Based on the needs of our clients, we can support them in end-to-end product development or seamlessly extend their in-house team of engineers. Our tech stack is focused on JavaScript (Angular, React, Node.js), Python (Django, Flask), PHP (Symfony, Laravel... read more about Merixstudio

Tkxel is a Global Custom Software Development company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our experts, located across Europe, US and Asia provide our clients with a wide range of software services to turn their key business requirements into dynamic software solutions. These include custom software development, product design, quality assurance, R&D, smart teams and support and maintenance services.    Learn more about Tkxel here:&... read more about Tkxel

IIH Global established in 2013, started as a small Mobile App Development firm to make a mark in the IT Industry, which gradually went on app developing and exploring its dimensions with International Clients & has built a solid reputation amongst the most competitive market in order to match fulfill requirements as per client estimated. Today, they are one of the leading UK & India based Mobile App, Website & Software Development organizations specialized and working on various different platforms like iOS, Android, WordPress, C... read more about IIH Global

Zealous System is a trusted technology leader in software and web development services, having expertise in mobile app development for various platforms – iOS, Android – as well as in latest technologies – Swift, Kotlin, Java, Flutter, Xamarin, Ionic, and React Native. We believe in working in synergy, and growing together. You grow, we grow! We’re passionate to code your success, which is why we embrace agile methodologies in all our clients’ projects to turn great ideas into great mobile apps. Award... read more about Zealous System

Konstant Infosolutions is a globally recognized mobile app development company delivering the best-in-class solutions. Having served businesses, startups, enterprises across all industries, weíve developed over 600 Android, iOS and hybrid mobile apps. Our team of 180+ professionals possess the finest combination of skills in business analytics, project management, code development, UI/UX design, app prototyping and strategy, web design, quality assurance and various other verticals. With a vision to becoming the top choice of bus... read more about Konstant Infosolutions

Octal IT Solution is a global IT service provider having a strong presence in UK, USA, Singapore, and India. The company has the reputation of delivering niche solutions in the areas of web and mobile app development. Octal has repeatedly prescribed quality as its virtue. With the ISO 9001:2015 certification and strict discipline towards the prominent quality standards, the company has produced flawless results since the last decade. In its history of fourteen years, Octal has earned notable associations from technology leaders like Micros... read more about Octal IT Solution

Codiant, a YASH technologies company, is engaged in strategy, technology, and next-generation services in the field of Enterprise Mobility, Web Application Development, UI/UX Development, and Application Maintenance Services across various platforms. Our customer-focused solutions help enterprises overcome technical hurdles and business challenges through our digital service excellence and software development capabilities in enterprise mobile and web applications, customer experience development, SaaS products, analytics, and IoT solutions.... read more about Codiant Software Technologies Pvt. Ltd.

asap developers is a San Francisco App Development company. We specialize in web and mobile app development for iOS and Android. With our team of engineers and designers we’ve developed awesome MVPs for many startups and San Francisco Bay Area companies. asap developers software engineers you can trust. We love to build your future! 

MobileCoderz has established itself as a first choice of small and medium size Business in the mobility space within a short span of time. We have a young & talented team of mobile strategists, UX/UI designers and App Developers. We have client base that spreads across emerging startups to small & medium size Business across the globe. MobileCoderz has helped in the development of World Class mobile apps for 50+ clients, collaborating with its team of 30+ nerds.

inVerita is a custom software development company with a focus on building web(.NET/Node.js/javascript), mobile solutions(Flutter, Native, React-native), QA and providing customers with team extension services. Headquartered in Lviv, Ukraine, and being present in Chicago and New York, the company pursues unique values, where the quality of delivery, customer satisfaction, and individual employee growth matters prior to revenue and profits. Our team delivers projects for clients all across the globe on both dedicated team and T&M models, ... read more about inVerita

ROCKETECH is a software development company that specializes in analytics-driven web and mobile development. Our team has released 100+ products for 70+ startups and enterprises as IT consults. Our solutions are recognized The Apps Of The Day on App Store, receive recognition from Grammy awards and are highly acclaimed in their niches. We work with complex industries and narrow niches, delving into deep details. 

Promatics since its inception has been committed to deliver services that surpass excellence and tailored to cater the needs of an ever-evolving digital landscape. Promatics designs, develops and delivers web and mobile applications that drive today’s businesses, ameliorate and enhance business capability, reduce customer acquisition lead times, accelerate top line growth, create better brand and ultimately beat competition.

RipenApps is Innovative Mobile App Development Agency.Established by industry experts with a vision of helping Startups, Entrepreneurs & Visionaries building great Products on Mobile Platforms. In a short span RipenApps has fueled success of 150+ startups worldwide to launch their ideas and 130+ business who administer their operations, processes and revenues with robust Mobile Products.Believing and nurturing, Innovation, Advancement and Growth introducing Technology and much more that we do in our routine to bring awesomeness to ever... read more about RipenApps

Altar.io is an Award-Winning Product & Software Development Company committed to providing end-to-end IT services in Web, Mobile & Cloud. From inception, UX/UI design, and development to Software deployment. Altar has successfully helped worldwide entrepreneurs and Business Leaders disrupt their industries.

datarockets is a product development company consisting of 20 in-house developers working remotely from Canada and Eastern Europe. Founded in 2014, datarockets have developed 30+ high-quality and scalable custom applications and software for startups and medium-sized businesses. datarockets builds long term relationships with clients based on trust and honesty, which transitions product development into a fast, easy, and fun process.  The primary tech stack includes Ruby on Rails, React, Node.js, React Native, Java, Kotlin, Swift. Re... read more about datarockets

ℹ️  Relevant is an offshore software development services vendor, known for trustworthiness, speed, flexibility, smooth communication, great project management skills, and caring about the product they’re building. Since 2013, we provide companies with senior tech talent and product development expertise to build world-class software. We become your tech partner, taking care of product-market fit, deadlines, staffing, and quality of a final product. ➡️  Video testimonial from our clients: https://youtu... read more about Relevant Software

Gecko Dynamics is a custom software development company with headquarters and main development department located in Kraków, Poland. The company is specialized in development of custom web applications such as: SaaS products Business Process Management systems B2C portals Project recovery from poor performance and refactoring the code from poor quality. Our core stack is Java, .NET, Angular and React.js, but we also work with PHP, Python and Vue.js. If you are looking for a company that not only does, but also advises,... read more about Gecko Dynamics

Nettechnocrats is one of the fastest-growing agencies that offers mobile application development services having headquartered in India with its presence in US, Australia and Dubai and established in the year 2010. We are determined to assist our esteemed customers from across the globe by providing an effective mobile application development service. Over the past ten years, we have developed 210+ mobile apps on both platforms i.e Android and iOS using the latest development environment like Native and Hybrid technologies. Our development p... read more about Nettechnocrats IT Services Pvt. ltd

Classic Informatics is a global web development company delivering digital, web and mobile solutions at scale. We team up with Start-ups, SMEs & Enterprises to build and deliver user-centric products and solutions. We do it by infusing our technical expertise with design-thinking, enabling businesses to transform the way they work. Our approach is backed by agile-centric processes and exceptional engineering minds who excel at what they do.  Since our founding in 2002, we’ve expanded to four offices - Delhi, Sydney, London &am... read more about Classic Informatics

One of the top blockchain development companies with over 50M+ active users for their apps and an industry-competitve 97% customer success score. SoluLab has partnered with Fortune 500 enterprises to high-growth startups including Walt Disney, Goldman Sachs, Mercedez Benz, University of Cambridge, Georgia Tech, and more. Led by management leaders from Goldman Sachs and Citrix, SoluLab targets cost savings of over 50% for the client with an enhanced hiring model that improves hiring speed by 400% compared to other industry players.  S... read more about SoluLab

We are a software product development boutique agency that delivers innovation through product design and cutting edge technology. We focus on the impact our software products have for the final user and deliver beautiful, easy to use software experiences. Our customers consider us their trusted product and technology partners and are very happy of our collaboration.

HQSoftware is a trusted international custom software developer that brings Digital Transformation into your business. We specialize in IoT, Big Data, AI, Machine Learning, AR and VR solutions, web and mobile application development, and provide dedicated development teams to help you evolve. We deliver all-around services from consulting and prototyping to maintenance and enhancement. The company provides services to manufacturing, healthcare, financial, education & e-learning, insurance, and other industries. Since 2001, we have del... read more about HQSoftware