The high regulatory standards ensure that software developers in the UK prioritize security and data protection to deliver reliable and robust software solutions. Businesses can leverage these traits by hiring from this list of the top software development companies in the UK.
List of the UK's best Software Development Companies with user Reviews
Endava is a public technology company, with over 17 years of experience of working with some of the world’s leading Finance, Insurance, Telecommunications, Media, Technology, and Retail companies. Through the Digital Evolution, Agile Transformation and Automation solutions, Endava is helping clients be more engaging, responsive and efficient.
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- Testing Services
Focus in
- Java
- PHP
- Javascript
- AngularJS
- Node.js
NA
1,000 - 9,999
2000
- London, United Kingdom
Purposefully built websites and apps that will cut through the noise and deliver unmatched performance. Enjoy peace of mind with cutting edge digital solutions and a partner that you can truly rely on. Our mission? To help companies of all sizes achieve the best possible results by reshaping their digital presence through innovative development, results-oriented marketing campaigns and a focus on your clients. Whether you are interested in a new product or maintaining and improving your current one, we will support you in every step of the way. We are all about working with passionate people who want their ideas realized. Find the business partner you need in CODED LINES. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Cloud Computing Services
- Digital Marketing
Focus in
- ReactJS
- Java
$25 - $49
10 - 49
2018
- London, United Kingdom
Silicon Technix is a premier technology company that specializes in providing a comprehensive range of services to enhance your online presence. With a strong focus on Web Hosting, SSL certificates, Web Design & Development, and Digital Marketing, Silicon Technix is dedicated to empowering businesses and individuals with cutting-edge solutions.
Services
- Mobile App Development
- Web Development
- Software Development
- Maintenance & Support
- IT Services
Focus in
- .NET
- Java
- PHP
- Javascript
NA
250 - 999
- London, United Kingdom
Remelda is a global technology company specializing in end-to-end software product development. Since 2010, we have been delivering innovative solutions in Data Science, Cloud Infrastructure, DevOps, and cutting-edge application development — helping our clients across the globe, achieve lasting success. We are recognized as a trusted strategic partner with the proven expertise to solve our clients' most complex challenges. Our delivery teams in the UK and APAC regions are supported by a strong local presence across the UK, Germany, and Pakistan. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Big Data & BI
- Cloud Computing Services
Focus in
- Java
- Python
- auth0 API
- Javascript
- AngularJS
$25 - $49
10 - 49
2010
- London, United Kingdom
Plavno is a premier software development company that helps businesses capture the opportunity of AI technology. Fully-fledged teams of specialists cover each stage of product creation, from product management and analysis to design, development, testing, and ongoing support. Plavno AI team and solutions turn ordinary companies into remarkable successes. Find out the cost of developing your project online: https://plavno.io/projectEstimate Stop struggling with bloated budgets and slow time-to-market. At Plavno, our fully-fledged team provides cost-effective and streamlined solutions that minimize technical debt and maximize your product's potential. With end-to-end support and a proven track record in the SAFe Scaled Agile Framework, we're the partner you need to succeed. LET’S CONNECT Let us help you choose the best path forward to deliver the perfect solution: [email protected] ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- E-commerce Development
- Artificial Intelligence
Focus in
- MongoDB
- Java
- PHP
- Node.js
- Javascript
$25 - $49
50 - 249
2007
- London, United Kingdom
Leobit is a full-cycle .NET, AI, web, and mobile application development provider for technology companies and startups primarily in the US, EU, and the UK. We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), London (UK) and the development center in Lviv (Ukraine) with 170+ talented software engineers, architects, QA experts, and UI/UX designers. Our Achievements: Microsoft Solutions Partner - Digital & App Innovation ISO 9001:2015 and ISO 27001:2022 Certified ISTQB Platinum Partner Top .NET Developers in Ukraine 2025 by Clutch Customer Service Department of the Year in 2025 by Stevie® Awards The Netty Award Winner for Best Health and Fitness App The Web Excellence Award Winner #1 IT Employer in Lviv, Ukraine by DOU Leobit has successfully delivered over 150 well-designed and well-factored web and mobile applications to technology companies, ranging from Fortune 500 firms to Silicon Valley startups. Our Services: Custom software development .NET software development AI/LLM software development Dedicated development team Web application development Mobile application development Software architecture UI/UX design Business analysis Project management Quality Assurance Application support and maintenance Technology consulting Our Key Technologies: Microsoft Stack: .NET Core, ASP.NET, C#, Azure, WCF, Entity Framework Web/Frontend: React, Angular, Vue, jQuery, TypeScript Backend: .NET Core/C#, Ruby, Node, PHP, Python Mobile Technology Stack: iOS, Android, Flutter, Swift, Kotlin AI Technologies: Generative AI, Predictive Analytics, Deep Learning, Chatbot Development. Why Leobit? 1. Get the best people on board. Our team consists of seasoned architects and the top 10% of the smartest and brightest graduates of the best universities. 2. Join our thriving clients. Multiple successful startup launches with 10 m+ investments each, several becoming unicorns. 3. Work with mature and secure processes. We help technology companies on their journey of innovation and business transformation, building business partnerships based on trust, transparency, and long-term cooperation. Looking for a custom software development partner? Accomplish your business goals with Leobit. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- Cloud Computing Services
Focus in
- .NET
$25 - $49
50 - 249
2014
- London, United Kingdom
Probey Services
World’s No. 1 Rated & Reviewed App & Web Development Company
World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine global reach with deep technical expertise. Our 320+ specialists have successfully delivered 1900+ projects over the last 10+ years, helping businesses scale with mobile app development, website design & development, enterprise software solutions, AI-powered digital marketing, branding, and social media management. We proudly serve 30+ industries including retail, e-commerce, healthcare, fintech, education, travel, logistics, luxury, and more. Probey Services is rated as the #1 Tech Partner globally on Clutch, GoodFirms, and Trustpilot, we stand out for our system-driven execution, advanced tech stack, and client-first approach. Our Services We deliver end-to-end digital solutions that don’t just work, they win. Mobile Apps – iOS & Android (React Native, Flutter, Kotlin, Swift, Java). Websites – Fast, stunning, conversion-driven (Shopify, WordPress, Magento, Joomla, Wix, Umbraco). Custom Software – ERP, CRM, SaaS, and cloud platforms (React, Node.js, Angular, .NET, Python, PHP, Ruby, Java). Digital Marketing – AI-powered SEO, PPC, and performance campaigns (SEMrush, Ahrefs, Moz, Google Ads, Analytics). Branding – Logos, identity kits, merchandise, collaterals (Figma, Adobe Suite, CorelDRAW). Social Media – Strategy, UGC/CGC, influencer collabs (Instagram, LinkedIn, TikTok, YouTube, Pinterest). Awards & Recognition Proudly recognized worldwide: Top Mobile App Development Company – Clutch (2025) Best Web & Design Agency – DesignRush (2024) Global Leader – GoodFirms (2024) Top 10 IT Companies – G2 (2024) Excellence in Digital Innovation – AppFutura (2024) Clutch Global & Champion Badge (2023 & 2024) ISO-Certified Processes & 800+ Verified 5-Star Reviews Our Approach We keep it simple and human: Listen first – Your goals become ours. Build smart – AI, cloud, and modern tech stacks. Design for people – Experiences that users love. Stay transparent – Clear costs, clear timelines, no surprises. Deliver growth – More customers, more revenue, more brand love. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- PHP
- Node.js
- CodeIgniter
- Javascript
- Ajax
< $25
1,000 - 9,999
2016
- London, United Kingdom
Index has delivered successful DevOps services to various businesses. Their wide clientele ranges from startups to Fortune 1000 companies, across different industries such as Betting and Gaming, E-commerce, Education, Finance, Logistics, Media, Travel, etc. They add value to services and go that extra mile to deliver services beyond client expectations
Services
- Mobile App Development
- Web Development
- Software Development
- Maintenance & Support
- IT Services
Focus in
- Java
- PHP
- Javascript
- .NET
- Python
NA
50 - 249
- London, United Kingdom
Netro Systems is a software development company led by you as the CEO and co-founder. The company focuses on best-in-class software development and targets markets in the UK, US, and UAE. Netro Systems has developed a diverse range of digital products, including over 20 MVPs, SaaS platforms, apps, and PWAs. The company specializes in building innovative and user-friendly solutions, including: Qurio: An app for young children (pre-play to Class 4) that combines education and entertainment. Flypers: A content-sharing app for wallpapers and ringtones, similar to Zedge. KidsAI: An AI-powered parental control app with unique features to help manage children's activities and emotional well-being. TitanX: An app for a wearable device that uses AI to monitor health and assist users with daily tasks through voice commands. Telzen: A telecom app tailored for Gen Z users, offering a comprehensive suite of features for the demographic. Redeemr: An app designed to help users manage and pay off credit card debt using gamification and expenditure control. Netro Systems is also involved in marketing efforts on platforms like LinkedIn, engaging with individuals who are starting MVPs or SaaS projects. ... Read more
Services
- Mobile App Development
- Software Development
- Web Design
- Testing Services
- Maintenance & Support
Focus in
- Javascript
- Node.js
- ReactJS
- AngularJS
- Python
$50 - $99
10 - 49
2019
- Glasgow, United Kingdom
SovTech is the leading software development company in the UK, delivering innovative software development and digital transformation services to businesses across the globe. With a team of experts in fields ranging from mobile app development to artificial intelligence, SovTech helps businesses scale by building world-class software that drives growth, efficiency, and digital excellence. From idea to implementation, SovTech's comprehensive approach ensures clients receive customised software solutions tailored to their unique business needs. Whether looking to drive growth, increase efficiency, or stay competitive, SovTech UK has the expertise and experience to help businesses scale and succeed in the digital age. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Other Services
- Blockchain Development
Focus in
- Javascript
- ReactJS
- AngularJS
- Node.js
$25 - $49
250 - 999
2012
- London, United Kingdom
Wellcreator is a high end innovative Software House based in United Kingdom & Pakistan. Established in 2012, We are pioneer in providing superior and world standard solutions for Small to Large Business, Indivisuals; offshore and local. Today we are comprised of a team of genius programmers, designers, and marketing executives selectively chosen to lead our clients in their ventures. We seize each new opportunity and leverage it to the enhancement of overall development procedures. Quality deliverable and Customer Satisfaction are not simply a result of our technological prowess. It is a culmination of years of mastering skills and working hand-in-hand with clients to maximize the investment in their online business efforts. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Digital Marketing
- Game Development
Focus in
- Java
- PHP
- Javascript
- CodeIgniter
< $25
10 - 49
2012
- London, United Kingdom
CodersGlobe is a Top-Notch Mobile app & Web Development Company with several years of experience that help startups to take their first step in the world of technology. We leverage the latest technology to shape your mobile app idea into reality. Our developed applications are appreciated for their highly interactive UI/UX design, and flawless functionalities that help startups to deliver an unmatched experience to their targeted audience. With services like Android/iOS/Hybrid App Development, Web Development, QA Testing Services, Digital Marketing Services, Software Project Management, and more. We have been fueling success to hundreds of clients from Healthcare, Fitness, Sports, eCommerce, Real Estate, Travel, and other business verticals. To build a robust and scalable application, we follow a startup-oriented approach, which includes choosing the right tech stack that meets our clients’ expectation, fulfils their business goals, fits in their budget, and help in raising funds. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
Focus in
- Java
- PHP
- AngularJS
- C#
- Node.js
< $25
10 - 49
2020
- London, United Kingdom
By harnessing the power of technology, Digitilize Web transforms visions into reality for innovative start-ups and leading enterprises in the UK. From website design and development and mobile apps to blockchain and SaaS platforms, the solutions we engineer accelerate efficiency and fuel growth for our clients. We are a trusted custom web, iOS, and Android app development company with hundreds of successful projects delivered. Our Clients benefit from our truly international talent and we make sure it works for them in the long run. We take pride in everything we do and we partner with our clients to develop strategies that deliver on their ROI. Each project is different from the previous one as we create a unique tone and strategy for your business and communicate this to your customers across a range of mediums. We are excited to take you on board!!! Call / WhatsApp: +447947430685 Website: https://www.digitilizeweb.com/ ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- PHP
- CodeIgniter
- Laravel
- Javascript
- Ajax
< $25
10 - 49
2021
- Prestwich, United Kingdom
We are a London-based digital product design and software development studio, proudly providing the very best in new product development for the businesses of the future. Over last 15 years, we’ve helped our clients from various sectors and backgrounds build a wide range of award-winning digital products including BBC, ARM, PayZilch, Vonage, LandBay, Gener8, ARMD, and more. Why choose us: End to end execution from user research, product design, MVP development, enterprise scaling and maintenance Startup speed with enterprise scalability Top 1% tech talent hired across multiple regions Dedicated client delivery manager onshore Experience of building MVP and scaling tech for $Bn unicorn startups from day 1 Experienced of building enterprise tech for top brands like ARM, Vonage, BBC and more. As a company, we pride ourselves on delivering innovative projects and love seeing simple ideas develop into successful businesses. Whether you’re at the early stages of idea development or further along in your product journey, we’re the cost-effective solution for expert-built digital products. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Java
- PHP
- Javascript
- AngularJS
- CodeIgniter
$25 - $49
50 - 249
2011
- London, United Kingdom
We build excellent mobile & web applications using current technologies and advancements. Mobitsolutions is a website development company in uk also provides Mobile Apps, digital marketing services, with a focus on search engine marketing (SEO & PPC). Mobitsolutions was founded by two friends Usman and Umar, who grew up with a passion for all things digital. With an innovative vision and a lot of hard work, Mobit quickly became one of Uk’s fastest-growing web & digital marketing & SEO companies. 500+ apps developed 300+ websites developed ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- PHP
- Javascript
- Ajax
- C#
- Python
$25 - $49
10 - 49
2011
- Small Heath, United Kingdom
Aegasis Labs is a software development company that provides a range of services related to data engineering, cloud engineering, data science, and machine learning. The company aims to help businesses increase their revenue and improve their bottom line through the development of custom solutions. With a team of experienced professionals in these fields, Aegasis Labs is well-equipped to handle a wide range of projects and challenges faced by businesses. Whether you need to build a data pipeline, migrate to the cloud, or develop machine learning models, Aegasis Labs has the expertise and resources to help you achieve your goals. ... Read more
Services
- Web Development
- Software Development
- Testing Services
- Big Data & BI
- Cloud Computing Services
Focus in
- Python
- Flask
- Javascript
- Node.js
- Django
$50 - $99
10 - 49
2020
- London, United Kingdom
Web Choice is a comprehensive web development agency focused on creating and marketing responsive, secure, and results-driven websites. Their cutting-edge and dynamic web development services are ideal for small to medium-scale projects with complex and tailor-made requirements. In addition to offering web development solutions for WordPress, Drupal, and Ecommerce websites, Web Choice also offers extensive SEO and digital marketing services to ensure that your site ranks high on SERPs. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- PHP
- CodeIgniter
- Laravel
$25 - $49
10 - 49
- Somerset, United Kingdom
Ezulix Software Pvt, Ltd.
Top Software Development Company in London, UK
​​Ezulix is a team composed of highly creative and innovative individuals expertise in Web Development, Mobile Application Development, Game Development, Digital Marketing Services, and Software Development that contributed to the successes of the company. We are composed of professionals with a wide variety of expertise, and we believe that an open, welcoming, and stimulating culture help hone our highly-skilled team players. Be part of a wonderful team. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Digital Marketing
- AR & VR Development
Focus in
- PHP
- Python
- Node.js
- ReactJS
- .NET
< $25
50 - 249
2015
- London, United Kingdom
FortySeven Software Professionals (FSSP) is a European based IT consulting, IT outsourcing and full-cycle software development company. Over a decade FSSP helping clients to scale their business operations from startups to Fortune 500 companies. FortySeven has offices in UK, Spain, Latvia and Poland. FortySeven certified with ISO 27001, ISO 9001. FortySeven specializes in software development in regulated markets, providing services for Fortune 500 companies, startups, state oil and gas companies, nuclear power plants, government financial institutes with high responsibility and critical security levels. FortySeven is helping clients to implement industry information security standards and best practices including ISO27001, PCI DSS and beyond. We reveal, transform, accelerate, and optimize the way startups and enterprises do business. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- E-commerce Development
- Testing Services
Focus in
- Java
- PHP
- Python
- Node.js
- C++
$50 - $99
250 - 999
2006
- London, United Kingdom
SumatoSoft builds complex custom software to help companies apply the best IT innovations to meet their goals through business digitalization. 5 key points we follow and stand for: Focus first on the business value delivery; Make the software delivery process transparent and predictable; Use only relevant solutions, approaches, and technologies; Build reliable and trustworthy communication; Teamwork is the key to success. Promising startups, medium-sized businesses, as well as world-known brands from all over the world, such as Toyota & Lexus, Beiersdorf, Dexai Robotics, Cornerstone OnDemand, TLNika Group, Dragon Sourcing work together with SumatoSoft to develop their software to gain competitive benefits, improve their business efficiency and effectiveness, and raise the quality of services and products to a new level. SumatoSoft stands out in the background of its competitors since it has managed to become a technological partner for its clients. The partner, who delves into a client’s business challenges, needs, and pain points and provides upscale software solutions that fully meet those needs and all requirements. Request a quote for your project or get a free consultation: [email protected] Quick Facts: Founded in 2012; Headquartered in the USA, the company has teams in Poland, Georgia; 70+ selected professionals in Web, Mobile, and IoT Software Development, Quality Assurance, Project Management, UX/UI Design, and Business Analysis; The remote-first company since 2020; 200+ projects completed; Since 2012, we have delivered compelling products for such companies as Toyota & Lexus, TL Nika, Beiersdorf, Dexai Robotics, Dragon Sourcing, Widgety, and many others. Wide networks of IT partners to cover any IT services need. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Ruby on Rails
- ReactJS
- Javascript
- AngularJS
$50 - $99
50 - 249
2012
- London, United Kingdom
OtwoSoft is an award-winning app development agency based in London. Our team consists of dynamic individuals with a diverse wealth of experience, who share a passion for all things mobile. We are a company with integrity and deliver what we promise - we have a genuine interest in your project from conception to completion.
Services
- Mobile App Development
- Software Development
Focus in
- Javascript
$100 - $149
50 - 249
2010
- London, United Kingdom
SmartSoft Solutions is a leading IT company specializing in Document Management Systems (DMS), Workflow Automation, and e-government solutions. Since 2014, we've been helping businesses and government agencies worldwide streamline operations, improve efficiency, and enhance data security.
Services
- Mobile App Development
- Web Development
- Software Development
Focus in
- Java
- PHP
- Javascript
NA
50 - 249
- Prestwich, United Kingdom
Turbo Digital Technology Consulting Ltd
Turbo Digital Technology Consulting Ltd
Turbo Digital is a UK-based digital agency dedicated to helping local businesses gain new customers through slick, professional, and highly functional websites. We specialize in creating tailor-made digital experiences that not only look great but also deliver measurable business results. We also offer digital signage solutions, including hardware supply and installation, content creation, on-site setup, and ongoing remote support. Our approach is rooted in understanding each client’s unique goals. Whether you're a startup looking to establish your online presence or a growing business ready to scale, we craft fast, responsive, SEO-friendly websites designed to convert. From sharp design to seamless functionality, we ensure every site we build reflects the quality and ambition of the businesses we support. With Turbo Digital, your website becomes your most powerful marketing tool — always working, always optimized. 💡 Why Choose Turbo Digital? Custom-built websites tailored to your brand and market Mobile-first design for today’s on-the-go users Local SEO optimization to help you get found fast Straightforward, transparent service — no jargon, no fluff Expert support from discovery to launch (and beyond) Let Turbo Digital help you drive your business online — with a site that works as hard as you do. ... Read more
Services
- Web Development
- Software Development
- Web Design
Focus in
- PHP
- Java
- Ajax
- Javascript
$50 - $99
2 - 9
2025
- London, United Kingdom
Funnel Boost Media helps businesses grow by improving their online presence through clear, effective digital strategies. We design performance focused websites, optimize for search engines, and offer generative engine optimization to help clients appear in AI-driven platforms like ChatGPT and Perplexity. Our team also manages paid advertising and Pay-Per-Click campaigns accross multiple platforms, all aimed at attracting the right audience and converting traffic into real customers. As a Veteran-owned, Certified Google Partner agency, we focus on results you can measure—more calls, more leads, and more growth. Recognized as one of the top-rated marketing firms in the U.S., we work closely with businesses of all sizes to build practical, long-term strategies that work. ... Read more
Services
- Web Development
- Software Development
- Web Design
- E-commerce Development
- Digital Marketing
Focus in
- PHP
- Javascript
$50 - $99
10 - 49
2012
- Abbeywood, United Kingdom