Top 10 Ruby on Rails Companies in UK – Updated 2025

21 Twelve Interactive experiences in sectors that are developing innovative mobile app strategies and smart mobile applications in the UK. IT provides consulting services in business transformation and project management, design, integration, development, and testing of mobile applications. We help transform business processes, staff productivity, and customer engagement while using mobile and location-based technologies.

We have compiled this list of UK application developers based on our own research, suggestions from our network, and classifications and data from other third-party sites and sources. The list is not in a particular order, but we have tried to add and correct a series of helpful suggestions for UK application development stores. Whether you decide to work with them or not, it’s up to you.

It describes what you should think when choosing an application developer in the UK and then lists some of the best companies operating in the country.

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.

At Together, we understand the power of a strong brand strategy and identity. Our expert team works closely with you to develop a comprehensive brand strategy that aligns with your vision and goals. From crafting a unique brand story to designing distinctive logos and visual elements, we ensure that your brand stands out in the market and resonates with your target audience.

Established in London in 2010, Moove is one of the UK’s leading WordPress Agencies. We’re an essential partner for many organizations who rely on us to provide fast, high-quality WordPress development and ongoing support services to help them succeed in today’s fast-moving digital world. For more information, please visit our website to learn more about us and to see our portfolio of innovative WordPress case studies.

iClickSee provides comprehensive digital product development services that guide you through the whole process, from the conception of the product to its delivery. Our first focus is to resolve the technical issues facing your organization. We have collaborated with some of the top brands in the world to build complicated software.

For more than 3 years, Wolftech has been creating superior websites, helping our clients to elevate their brand and achieve their business goals. Our team provides top-of-the-line web design and development. We build lasting business relationships by delivering the very best results. Inspire, Innovate, & Immortalize Your Brand!

We are a creative agency based in London & New York, and we create show-stopping brands. From visual identity to positioning, website, social media & beyond. We’ve worked with startups & established businesses across the globe in every industry, including Vivienne Westwood, Howden Group Holdings, QPR & Clean Kitchen – are you next? Whether you’re a startup looking to build a brand from the ground up or an established enterprise releasing a new product or doing a complete rebrand, we’re here to enable your brand to burst digitally.

The Software House is recognized by Clutch as the most highly-recommended software development company in Poland in 2020. We help technology-first companies to scale up by providing them with agile software development teams that help to level up their digital processes and transform technology to value faster. On top of high-quality teams, we provide a proven process based on Scrum to ensure Agile but controllable results.

The one-stop solution for all your digital marketing problems. We provide the fastest solutions and grand digital campaigns here at Digipro. We are here to provide you with a really good digital marketing campaign for your website or small business. We have a lot of experience in this field and we will give you the best rates possible. Start digital marketing your small business today with us and you will see the difference in your profits.

iTechArt has been an industry-leading software development partner to 500+ disruptive startups and fast-growing companies worldwide. Of these companies, 90% are working on cutting-edge technology and in emerging markets. Equipping these companies with teams of dedicated engineers, iTechArt helps them scale from Series A to unicorn status — contributing to $13B+ in acquisitions and 20+ IPOs. With extensive experience in web, mobile, cloud, DevOps, and emerging technologies, our 3,500 developers deliver high-ROI, high-performing products that our client’s end users love.