Custom Software Development

Top Software Development Agencies in London

Find the perfect Software Development Agencies for your business by browsing our list of currated top agencies. Our comprehensive list features the finest firms in the industry, chosen for their expertise in creating custom solutions to meet your unique needs. From web development to cloud computing and artificial intelligence, these experts have the skills and experience to help you succeed.

Top Software Development Agencies

Kellton is a born-digital technology consulting company. We empower disruptive growth and turn businesses into the digital and smart enterprises of tomorrow.We build custom IT solutions for organizations across diverse industry verticals. With in-depth domain knowledge across industries such as Insurance, Financial Services, Real-Estate, Travel and Hospitality, and Non-Profi. We lead digital transformation journeys for businesses ranging from Small and Medium Enterprises to Fortune 500 brands.Kellton’s core services encompass digital product strategy and development, digital transformation, B2B application development, DevOps, and UI/UX design.Read more...

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Kellton

Infinite Possibilities with Technology

Miquido is a full-service software development partner that aims to solve business challenges with cutting-edge technology and data-driven research. Full-service because we can do it all:

 


	Web & Mobile Development: Frontend, Backend, Android, iOS and Cross-platform apps
	Artificial Intelligence: Data Science, Machine Learning, Computer Vision, NLP
	Product Design & Strategy: Product strategy, Workshops, Market research, Prototyping & usability testing, UX/UI Design
	Team Augmentation: Building, managing & scaling development teams


 

With 10 years of professional experience, we know exactly how to transform bold business ideas into exceptional digital products. We've delivered 150+ solutions for Fintech, e-Commerce, Healthcare, Entertainment, and many other industries, with 9/10 of our projects coming from referrals. Put simply - we get it done. What can you expect from us?

 


	360° services - We take care of the entire life cycle of a digital product. Tangible results, right on schedule - 2 days for an estimate, 2 weeks for the prototype, 3 months for the MVP
	Transparency - You will always be up to date with the status of your project ensured by direct communication with our team
	Business-oriented process - We make sure your business goals are addressed. It's not just code for us, it's the entire journey that matters
	Long-term partnership - The product release is just the beginning! We support you during the implementation and stay by your side afterwards for maintenance and growth


 

We're a Google Certified Agency, covered by Time & Forbes, named Top Mobile App Development Company in the UK, selected by brands like Abbey Road Studios, HelloFresh, Nestle, Skyscanner, BNP Paribas. Check our portfolio!

 

At Miquido, we are preparing our client's businesses to reap the greatest benefits from the world dominated by technologies. Whether you go for our end-to-end web, mobile & consulting services or the augmentation model - we're here to strive for your excellence and growth.Read more...

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Miquido

Google Certified Agency | mobile | web | AI

Accelerate your development with a dedicated team of JavaScript & .NET experts.Build scalable web and mobile applications with Europe’s top ReactJS / Node.js / .NET / TypeScript / React Native engineers and product designers.Our people (experienced fullstack developers, UI/UX designers, QAs and BAs) join your people and work together on your web or mobile application.From day 1, we focus on delivering business value through high quality software.Our clients call it painless team augmentation. We call it digital acceleration. What’s important - it works.It has worked well for 60+ tech businesses across different industries (gaming, fintech, edtech, martech, healthcare). There's a fair chance it will work well for you.✓ Build scalable products that bring resultsCustom Software DevelopmentUI/UX DesignWeb DevelopmentMobile DevelopmentDesktop DevelopmentDigital Product DevelopmentDevOps & Agile Consulting✓ Since 2014 we specialize in JavaScriptWeb, mobile & desktop apps: Node.js, React, .NET, React Native, Electron, Nest.jsSmall & large size projects: JavaScript, Typescript, .NET✓ Work with Europe's top software engineers82 experts ready to solve your problemsSoftware Engineers, Technical Advisors, Architects, UI/UX Designers, Delivery Managers, Agile Experts, and QA EngineersBuild your app from scratch or redesign and further develop existing solutionsOur little Hall of fame: Deloitte: 50 Technology Fast Central Europe: Rising Stars Awards; FT 1000 Europe’s Fastest-Growing Companies 2021 & 2022; Clutch Top 100 Sustained Growth Companies 2020 & 2021; ComputerWorld: Top200 IT Companies in Poland (2019); Product Hunt: 4th Product of the Day; Awwwards: Honorable Mention, Website (2018).We’ve worked with companies such as National Geographic, Beam, Paradox Interactive, Venture Harbour.Now we’re ready for your project – let's build great things together.Say hello to us at hello@brainhub.euRead more...

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Brainhub

→ Move faster with JavaScript & .NET experts

itCraft brings game-changing experience to your 

 

digital product

 

With over a decade of experience in designing and developing custom software, we have developed more than 250 innovative digital products that make users’ lives easier and make a difference.

We have 100+ experts who will help you bring your vision to life and provide support at every stage of the product’s lifecycle.

We deliver high-end, cross-platform digital solutions to a wide spectrum of clients – from promising start-ups to global brands.

We cover all the necessary areas of building a game-changing digital product.

 

What you get on-demand:


	
	in-house mobile (iOS, Android, Flutter) and web developer, for whom the Agile Scrum framework is their natural environment,
	
	
	meticulous and empathetic UX/UI designers, who will transform your vision into an outstanding interactive prototype,
	
	
	experienced QA engineers, who will make sure the code is clean, and the product exceeds the needs of your target group,
	
	
	a rock-solid team of professional consultants that know the tools of the trade of their fields of expertise: Analysts, Service Designers, DevOps, and Architects,
	
	
	versatile and robust project managers, who will dot the i’s and cross the t’s along the way, compliant with ISO9001:2015 and ISO27001 standards.
	


 

Among our clients, you can find well-known brands, such as InterCars, Deloitte Digital, DHL, LUX MED (Bupa Group), Makro C&C, Rossmann, Sodexo, Bank BPH, and many others.

Our worth mentioning flagship projects are:


	
	Home Doctor -received almost €4 million of Series A funding,
	
	
	MindLeap -was acquired for 3,5M CAD by an enterprise that invested in its further development.
	


 

We also have developed: apps for teleconsultations, marketplace platforms, Uber-like products, communication and streaming software, booking apps, R&D and MVP projects, process optimization systems and dating apps.

 

Ready to bring your game-changing vision to life? Drop us at hello@itcraftapps.com or jump on itcraftapps.com and see our portfolio.Read more...

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itCraft

Build products with agile teams you can trust

One Beyond is a multi-award winning bespoke software development company, with headquarters in Farnborough, Hampshire, and engineering centres of excellence in London, Manchester, Madrid, Bucharest, Budapest and Szeged. 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 300 across our international business.
One Beyond delivers large scale digital transformation, team augmentation, delivery of discrete Agile projects and world class bespoke software using complementary tech including, but not limited to, Microsoft .NET, Power BI, React and Node.js. The company’s capabilities also include DevOps proficiency and deployment on Azure and AWS. Accredited with Microsoft Gold Partner status, as well as ISO 9001 & ISO 27001, the firm’s highly competitive services are leveraged through an optimal blend of international delivery centres either UK-based or nearshore, all operating under One Beyond’s best practice methodology and with a partnership approach, to generate consistent and superior quality products and services.
 
 Read more...

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One Beyond

Award Winning Bespoke Software Development

We would love to be your long-term partner who takes the whole app development process off your shoulders. Why choose us?Risk-free trial – try us for 2 weeks, retaining the rights to your code if you cancel the partnershipReceive your 1st app demo within 7 daysBe the owner of IP rights at all timesWork with exclusively allocated team 100% focused on your product As Product Owner, you have a direct contact with each member of your development team – through Slack, e-mail, video call, during Scrum meetings, or live in our office. Enjoy the efficiency & transparency of the team's work ensured by our certified Scrum Masters You don't have to spend time building your own team and looking for an office. Save time and start working on your project right away! 
 ABOUT US: ✔ 100% office-based team of 70+ talented professionals ✔ Strong background in various categories:  Mobile commerce Internet of Things (BLE) Fintech Business
 TECHNOLOGIES  Programming languages: Kotlin, Java, Swift, Dart, Ruby, Objective-C, C (NDK), Java Script / node.js Web frameworks: Ruby On Rails, React, Express Cross-platform development: Flutter, React Native Tests: Espresso, XCTest, Jest, Rspec, Capybara
Read more...

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Droids On Roids

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iTechArt Group

Custom Software Development | Dedicated Teams

Octal IT Solution is an ISO 9001:2015 Certified Company and Appraised to CMMi Level-3, having its global presence in India, UK, USA, and Singapore. We are the leading providers of Enterprise Mobility, Software Consulting, App Development, and IT Consultation Solutions.

Having delivered 1100+ mobile and web applications, we serve our core operations across the US, Europe, & APAC. Some of the renowned clients we have worked with include BMW, IBM, Clarins, Linde, Omantel, Zee5, and Vodafone. With a team of 180+ seasoned professionals, we serve small businesses to Fortune-500 clients for their IT requirements.

We have our strategic partnership with Microsoft, Amazon Web Services, Drupal Association, Intel IoT Solution, Acquia, Samsung Enterprise Alliance Program, STPI, UKWDA, Nasscom, etc. Also, we are featured on platforms like Clutch, AppFutura, GoodFirms, MobileAppsDaily, BusinessOfApps, Visual Objects, and many more with our shining head under “Top App Developers”.

We cater to our solutions in a diverse range of industries, including healthcare, real estate, education, hospitality, food & restaurants, finance, transport, sports, etc with cutting-edge solutions in Android, iOS, and cross-platform apps. We also make use of highly advanced solutions like Big Data, Wearables, Machine Learning, Artificial Intelligence, IoT.

Our Expertise:

Application Development - Android, iOS (iPhone, iPad), Wearables, Flutter, Hybrid, Ionic, React Native, PWA, Mobile UI/UX, PhoneGap

Website Designing - Web Portal Design, UI/UX Design, Responsive Design

Website Development - PHP, Laravel, Magento, JavaScript, MEANStack, MERNStack, Full Stack, Node, Symfony, WordPress, CodeIgniter, Yii, Zend, dot net

E-commerce and CMS - Magento, WordPress, WooCommerce, Shopify, Opencart, Joomla, Drupal, Zencart, RoR

On-Demand Solutions - Food Delivery, E-Wallet Mobile App Development, Taxi Booking, Sports Betting, Grocery Delivery, Handymen, Medicine Delivery, Car Wash, Fantasy Sports, eLearning, Dating, LaundryRead more...

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Octal IT Solution

Mobile & Web Development - Startups & Enterprises

Transforming Ideas into Digital Products that Disrupt Industries
Appinventiv is a leading product development company with expertise in building digital solutions that garner change and transform experiences. 
With an adept team of 800+ tech enthusiasts serving clients across the US, Europe, and ME regions, we have so far transformed digital experiences for over 1,000 startups and Fortune 500 companies like KFC, Pizza Hut, Adidas, IKEA, KPMG, BCG, and more.    
Our expertise:

Ideation and Product Design
Mobile App Development
Software Development
Digital Transformation
Data Science & Analytics
Cloud & DevOps
Blockchain

Why choose us?
We excel at redefining software and mobile experiences across industries, which can be seen through the unparalleled results we have achieved for our clients and industry recognition we have received. 

Raised $800 million+ funding for startups
Topped paid and free app charts in multiple countries and languages
Received “App Development Company of the Year” and many other such awards by prestigious organizations including Entrepreneur and CIO Review

Reach out to us at https://appinventiv.com/contact/ to discuss your project!Read more...

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Appinventiv

Transforming Digital Experiences with NextGen Tech

ROCKETECH is a software development company collaborating with 100+ Middle and Senior level professionals and specializing in analytics-driven web and mobile development. Our team has released 150+ products for 100+ startups and enterprises as IT consultants. Our innovative solutions are highly acclaimed in their niches, named The Apps Of The Day on App Store, and recognized by the Grammy Awards.

We work within complex industries and narrow niches, delving into details. Our main goal is to become a trusted tech partner and succeed with our clients.

We build reliable partnerships with businesses of different sizes and industries. Our team achieves the company's goal through technological solutions, taking full responsibility for the project, from prototype to technical support.

What do we do?


	
	We consult. Our team implements Agile frameworks (Lean, Scrum, Kanban, and XP), Lean Canvas, User Story Mapping, JTBD, and CJM.
	
	
	We analyze. Rocketech understands the complexity of your business systems. We devise Use Cases, User Stories, Flows, Entity-Relationship models, and state machines to make sure that we choose the most sustainable solution.
	
	
	We develop. Our specialists showcase internationally recognized development skills in various programming languages (JavaScript, PHP, Go, Swift, Java, and others) and 100+ frameworks, including React, Node.js, NestJS, Vue.js, AngularJS, and Laravel.
	
	
	We design. We handle wireframing, UX/UI, illustrations, logos, and icons.
	
	
	We test. Our team runs Automated Testing with Selenium, Web Vulnerability tests, Smoke, UI, Regression Testing, and User Acceptance (UAT) testing for mobile and web applications.
	
	
	We maintain. Our team performs continuous testing, tech debt management, and upgrade delivery. Our experts implement DevOps, using CI/CD, Docker, and Kubernetes.
	
Read more...

Top Software Development Agencies in London

Kellton

Miquido

Brainhub

itCraft

One Beyond

Droids On Roids

iTechArt Group

Octal IT Solution

Appinventiv

ROCKETECH

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