All Web Development Companies in the United Kingdom
TRIARE
4.9(11 reviews)TRIARE unlocks IT potential of YOUR business
TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.11 works in Web DevelopmentLocated in Greater London, United Kingdom (+3)From €5,000 for Web DevelopmentWorked in Beverage (+20)Speaks English, Ukrainian51-200 membersGRM Digital
5(5 reviews)Digital marketing and technology that drives measurable growth.
Top awardedGRM Digital is an award-winning digital agency helping ambitious businesses generate sustainable growth through SEO, paid media, content, digital strategy and technology. Since 2009, we've worked with organisations to improve their digital visibility, attract the right audiences and turn digital activity into measurable commercial results. Our marketing capabilities include SEO, PPC and paid search, content strategy and creation, digital PR and authority building, analytics, conversion optimisation and wider digital marketing strategy. We don't treat these channels in isolation. Our teams combine marketing expertise with UX, data, design and technology to understand the complete customer journey, from how prospects discover your business through to how they engage, convert and become customers. For organisations looking for an ongoing digital marketing partner, we develop integrated strategies based around clear commercial objectives. This includes understanding your market and competitors, identifying growth opportunities, building the right channel strategy and continuously measuring and improving performance. Unlike agencies focused purely on marketing activation, GRM also has extensive technical expertise across websites, CMS, eCommerce and digital platforms. This allows us to identify and solve the technical, UX and performance issues that can limit marketing results. Whether you need to increase organic visibility, improve paid search performance, create better content, generate more qualified enquiries or build a long-term digital growth strategy, GRM provides the strategy, expertise and ongoing optimisation needed to deliver measurable growth.Looking for work in Web DevelopmentLocated in West Yorkshire, United Kingdom (+4)From €1,000 for Web DevelopmentWorked in Education (+6)Speaks English, Croatian(+2)11-50 membersCab Engine | Digital Agency
4.9(5 reviews)We specialise in building high-performance teams to power your entire marketing engine.
RecommendedA trusted UK agency of 20 years, our unique partnership model has been the foundation for our client's success. Working with brands all over the world, our dedicated digital teams have driven significant results for our clients tech platforms and performance marketing.Looking for work in Web DevelopmentLocated in Warwickshire, United KingdomFrom €10,000 for Web DevelopmentWorked in Others (+8)Speaks English11-50 membersAGCS Works
4.8(36 reviews)Marketing - Design - Social Media - Video Production
RecommendedTop awardedWe are an award-winning international digital agency. Our key areas of focus are: - Marketing and Marketing Strategy - Social Media - Design and Digital Design - Video Production and Editing - Web Development - Branding and visual identity - Digital design - HTML5 coding and Banners We have worked with clients including Yamaha, Universal Pictures, Ubisoft, Qatar Airways, and Samsonite, as well as top creative agencies across the UK, Europe and United States. Our team of designers, video editors and web development specialists helps brands and creative agencies execute flawless design and digital production projects.9 works in Web DevelopmentLocated in London, United Kingdom (+1)From €1,000 for Web DevelopmentWorked in Media (+16)Speaks English11-50 membersInstinctools
5(10 reviews)Your AI-powered Engineering Partner
Top awardedMeet *instinctools - a global AI-powered software engineering company with over 25 years of experience. We help both SMBs and Enterprises build robust, scalable software solutions that excel in functionality and design. Our core services include: Agentic AI enablement Custom software development enhanced by deep AI expertise Digital product engineering Business process automation Legacy system modernization Advanced data analytics and visualization Cloud infrastructure and DevSecOps Headquartered in the USA (Maryland) and Europe (Germany), *instinctools offers convenient locations for meeting and collaborating directly with our clients. We have development centers in Poland, LATAM, India, and Kazakhstan that combine global expertise with a strong price-quality balance to ensure exceptional results across time zones. Our work is backed by ISO-certified quality standards, strategic partnerships with leading tech platform, and a long-standing commitment to engineering excellence. Instinctools holds a broad portfolio of regional and industry-specific certifications, including CIR, HIPAA, and other compliance frameworks required for regulated markets. The 2025 Annual Customer Satisfaction Index is 9.1 out of 10.Looking for work in Web DevelopmentLocated in London, United Kingdom (+4)From €10,000 for Web DevelopmentWorked in Construction (+10)Speaks English, German(+1)201-500 membersU1CORE
5(17 reviews)U1CORE — A product studio for multi-sided platforms. Marketplaces, exchanges, auctions, fundraising
Highly recommendedTop awardedYOUR PARTNER TO BUILD MULTI-SIDED PLATFORMS $720M moved through one platform we built. Millions of live listings on another. 300+ products shipped. 🔔 Book a free call: https://calendly.com/hello-u1core/30min 🌐 https://www.u1core.com/ What you get We do: the full platform. Multi-role flows, payments, trust & safety, admin tooling, infrastructure that holds at peak load. You get: a product decision-makers trust on first impression, and users who move through it without friction. So you can: grow revenue, close your round, automate operations, and charge a premium. Services Product Design: UI/UX, design systems, prototyping, platform-native patterns for marketplaces, auctions, exchanges, donation flows. Product Engineering: React, Next.js, Vue; Node.js, Python, .NET; mobile, payments, multi-role architecture, admin tooling, DevOps. Discovery & Strategy: cold-start strategy, trust & safety, take-rate modeling, MVP scoping, UX audits. Custom Development: marketing sites and landing pages for platform companies. Why founders pick us One lane. Marketplaces, exchanges, auctions, donation platforms. We already know how products in your category delivered. We lead. We arrive with a point of view, flag what won't work, and explain why. One team, kickoff to launch. The product you ship is the product we built. Twice the pace. Six weeks where others quote three months. $720M+ processed. CSS Design Awards (2× Site of the Day, 4× Best UX, 4× Best UI, 4× Best Innovation, 4× Special Kudos), Orpetron, TOP 10 on Dribbble. 300+ clients, and the ones who matter come back. If your product only works when two sides of a market trust it at the same moment, that's our entire job. Let's talk.5 works in Web DevelopmentLocated in London, United KingdomFrom €5,000 for Web DevelopmentWorked in Banking & Financials (+16)Speaks English11-50 membersWECOMEET
4.9(42 reviews)Branding - Campaign - UX/UI - CRM - L'OREAL, COTY, JIMMY CHOO, AMAZON, YOUNITED - 📍Paris & London
Highly recommendedTop awardedWe've collaborated with renowned clients like Amazon Beauty, Jimmy Choo, FaceGym, L'Oreal, Molton Brown, Sweaty Betty, Waitrose, Louis Vuitton, and daring startups like Yellowpop and Busuu. We are based in London, Dubai, and Paris. OUR PROCESS 1. Discovery and Research Combine understanding client needs with in-depth research on the target audience and industry trends. 2. Concept Development Ideate and refine creative concepts based on client feedback and reviews. 3. Design Execution Focus on creating high-resolution, detailed designs that align with client expectations. 4. Collaboration and Delivery Work closely with clients for feedback and approval, and prepare final design files for production. 5. Support and Evaluation Provide post-production support and gather client feedback to continuously improve services. WHY WORKING WITH US? - Specialized Expertise Deeply rooted in fashion, beauty, and lifestyle design – we translate industry insights into captivating visuals. - Elite Clientele Trusted by leading global brands, we're seasoned in catering to the exacting standards of large enterprises. - Pace & Precision Acquainted with high-paced environments, our team delivers exceptional designs, on time, every time. - Unwavering Support From the drawing board to the final product, our dedicated team ensures a smooth, supportive journey. - Trendsetting Approach Staying ahead of the curve, we leverage the latest trends to keep your brand modern and engaging. - Collaborative Excellence We believe in synergy. Partnering with us means a seamless collaboration tailored to bring your vision to life.Looking for work in Web DevelopmentLocated in London, United Kingdom (+1)From €1,000 for Web DevelopmentWorked in Software & Computer Services (+15)Speaks English, French11-50 membersSigli
5(11 reviews)Software development, Web development, Data Solutions, AI, ML.
Highly recommendedSigli is a forward-thinking software development company specializing in digital product development and digital transformation. Our mission, ‘ Data Science with Purpose, Innovation with Impact ’, drives us to transform innovative ideas into practical solutions. Our services encompass the entire development lifecycle, from initial concept to implementation, ensuring every product we build is high-quality, scalable, and future-proof. Sigli assists businesses in navigating the complexities of digital transformation, modernizing their operations, enhancing customer experiences, and maintaining a competitive edge in the ever-evolving digital landscape. Our team's deep expertise, combined with a commitment to leveraging the latest technologies and best practices, ensures we deliver impactful results for our clients. Our dedication to excellence is further demonstrated by our ISO/IEC 27001 certification, the leading standard for Information Security Management Systems (ISMS). This certification underscores our commitment to maintaining the highest standards of information security, making us a trusted partner for businesses looking to thrive in the digital age.Looking for work in Web DevelopmentLocated in London, United Kingdom (+2)From €1,000 for Web DevelopmentWorked in Software & Computer Services (+12)Speaks English, Dutch(+3)51-200 membersMagora
5(6 reviews)PRODUCT DEVELOPMENT TAILORED FOR YOUR BUSINESS
Magora is an AI, Web & Mobile product consultancy that offers digital services to businesses across a broad range of industries, including Healthcare, Education, Retail, eLearning and eCommerce. Whether a custom AI product, B2C or a B2B project, iOS or Android app, first of all, we take the time to understand your goals, your product and the end-user’s needs. Our software development cases are loved by users for their convenience and appreciated by customers for the real value they add to your business.5 works in Web DevelopmentLocated in London, United KingdomFrom €5,000 for Web DevelopmentWorked in Entertainment & Events (+9)Speaks English11-50 membersConTesta
5(20 reviews)Sell More. Live Better.
Highly recommendedTop awardedWe are a 360° marketing agency that provides comprehensive services so that, with a personalised approach, you can grow, evolve and take your business to the next level. We have clients in 8 countries and we speak English, Spanish, French and German. Our speciality is the personalisation of each campaign we execute, whether they are B2B, B2C, SMEs or large companies. We have an interdisciplinary team of experts in Social Media, Influencer Marketing, SEO, SEM, Web Design & Development and Planning . Our goal is to help you sell more so that you can live better. Contact us and we’ll get back to you within 24h.23 works in Web DevelopmentLocated in London, United Kingdom (+4)From €300 for Web DevelopmentWorked in Technology Hardware & Equipment (+21)Speaks English, French(+3)11-50 membersSOS Marketing
5(12 reviews)It's grow time. Digital Marketing that gets results, and builds your brand!
SOS Marketing is a creative melting pot of knowledge and experience, with a no-nonsense approach in helping businesses thrive. And by thrive, we mean absolutely smash it! Building relationships that last and providing support at every step of the digital journey: that’s what we’re all about! We're a fearless independent full-service digital marketing agency, bursting with energy. You won’t find any large corporate agency ego here, where you will be lost in a sea of clients! That means we can be the extension to your team that you need, without the in-house hassle. Sharp - Original – Supportive: This is our big picture thinking!Looking for work in Web DevelopmentLocated in West Yorkshire, United KingdomFrom €450 for Web DevelopmentWorked in Others (+8)Speaks English11-50 membersHalo Lab
5(12 reviews)Transforming your product idea into reality through custom design-driven development.
Highly recommendedTop awardedHalo Lab is an award-winning custom web app design and development company ⭐ Our team offers reliable, customized, and user-friendly solutions for your business. We transform your product ideas into reality with our expert, design-driven development approach. Let us bring your vision to life with our innovative and tailored services. WE ARE YOUR PARTNER IN: ✅ Enhancing user experiences with UI/UX design. ✅ Building your brand identity. ✅ Growing your online presence with website development. ✅ Creating smooth digital experiences with full-cycle web app development. ✅ Ensuring top-notch quality with QA. ✅ Boosting growth and visibility with SEO & marketing support. Let’s create your star with us.8 works in Web DevelopmentLocated in Morecambe, United Kingdom (+4)From €10,000 for Web DevelopmentWorked in Transportation (+18)Speaks English51-200 membersPS
4.9(12 reviews)The last word in digital
Top awardedAt Propaganda Solutions, we believe marketing should be accessible, effective, and built for real business growth—not just empty metrics. That’s why we’ve redefined digital marketing with a science-backed, psychology-driven approach that puts you in control. We specialize in SEO, paid media, social, web development, and performance analytics, crafting strategies that don’t just generate clicks, but drive real influence and long-term customer trust. Our unique AI-powered tools and deep expertise in human behavior and decision-making mean we don’t just market—we engineer outcomes. If you want marketing that’s built on clarity, control, and measurable success, you’re in the right place. Let’s transform your business together. 🔹 Data-led. Influence-driven. Results-proven. 🚀 Let’s talk. German Version4 works in Web DevelopmentLocated in Greater London, United Kingdom (+1)From €1,000 for Web DevelopmentWorked in Food (+12)Speaks English, German(+3)11-50 membersDebut Infotech
5(9 reviews)AI-Augmented Product Engineering Company
Highly recommendedDebut Infotech is an AI-augmented blockchain and software development company helping organizations across financial services, healthcare, supply chain, and digital platforms build systems that perform reliably in complex, regulated environments. Founded in 2011 and blockchain-native since 2015, the company brings engineering discipline and technology depth to enterprises moving from fragmented pilots to production-grade systems. With delivery centers across the USA, UK, Canada, and India, Debut Infotech combines regional market understanding with globally distributed engineering capability — enabling clients to move with speed, consistency, and governance. Service areas: Artificial intelligence and generative AI — Enterprise LLM integration, AI agent development, retrieval-augmented generation (RAG) pipelines, predictive analytics, computer vision, and intelligent process automation embedded at the system architecture level. Blockchain and Web3 development — Smart contract engineering, DeFi protocol development, real world asset (RWA) tokenization, cryptocurrency exchange infrastructure, and enterprise blockchain on Hyperledger Fabric and Corda. Mobile application development — Native iOS, Android, and cross-platform applications (React Native, Flutter) architected for AI integration, enterprise-grade security, and sustained performance under production load. Web and software development — Full-stack web platforms, SaaS products, and enterprise software systems engineered API-first, designed for long-term maintainability and organizational scale Proven Delivery: $62M+ raised across client platforms including Ifinca, IntegraLedger, Everledger, and TĒM 90% customer success score across enterprise engagements 15 years of enterprise software delivery Fortune 500 clients and high-growth startups across 25+ industry verticals 50–249 engineers spanning AI, blockchain, and software disciplines2 works in Web DevelopmentLocated in Yarnton, United Kingdom (+2)From €10,000 for Web DevelopmentWorked in Others (+11)Speaks English51-200 membersSDLC Corp
4.9(50 reviews)Your Technology Partner
Highly recommendedSDLC Corp is a full-spectrum software development and technology company founded in 2015, headquartered in Illinois, USA. With 600+ completed projects and 400+ professionals, we build, modernize, and scale secure digital systems from large enterprises managing complex technology programs to growing mid-sized companies and startups. SDLC Corp covers the complete Software Development lifecycle from the first line of code to long-term engineering continuity through dedicated practice teams with deep, niche-specific expertise across: • Custom software development • Web and mobile application development • Enterprise AI and machine learning • Odoo ERP and Salesforce CRM implementation • Game development • Cloud and DevOps • UI/UX design • Digital transformation consulting Every service is delivered by dedicated practice teams with deep and niche-specific expertise. We operate across the USA, UK, UAE, India, Australia, and Canada, supported by engineers, solution architects, ERP consultants, AI specialists, Unreal Engine and Unity game developers, DevOps engineers, QA professionals, and technology consultants. For enterprises, we handle large-scale software programs, clients like Transworld, Kiss USA, Equity Builders, Wadiaa, Orange Telecom, Huawei, ADTS, Airavat, Zilch and much more. Beyond client work, SDLC Corp builds and ships its own software DAN for document processing, Pulastya AI for voice automation, Praxis AI for institute management, Foresite for business intelligence, and 20+ Odoo connectors validating our engineering standards against real production demands. We deliver through custom development, turnkey products, white-label solutions, dedicated teams, staff augmentation, and long-term maintenance. Clients retain full ownership of source code and IP. SDLC Corp supports scalable architecture, secure development, integration readiness, and post-launch engineering continuity.Looking for work in Web DevelopmentLocated in Coventry, United Kingdom (+3)From €3,000 for Web DevelopmentWorked in Video games (+20)Speaks English501-1000 membersBullshark
4.7(14 reviews)We build the end-to-end; Marketing, Technical and operational infrastructure organisations run on.
Most companies do not have a technology problem. They have a systems problem. Organisations accumulate tools. A CRM here. Analytics there. Finance systems, operational software, marketing platforms. Each solves a problem. Together they create complexity. Data fragments. Reporting slows. Revenue leaks. Bullshark is a technology company that designs, builds, integrates, and operates the systems organisations need to scale. Software, cloud, data, AI, operations, digital platforms, and revenue connected into one operating environment. That is end-to-end business infrastructure. WHAT WE BUILD Strategy and Design. Transformation strategy, AI adoption, operational optimisation, systems architecture, brand and positioning. Technology and Infrastructure. Custom software engineering, enterprise applications, B2B sales infrastructure, legacy modernisation, DevOps and cloud, systems integration. Data and AI. Data architecture and engineering, migration, business intelligence, AI automation, machine learning. Digital Platforms. Web and mobile applications, SaaS products, e-commerce, websites, UX and UI design. Revenue Growth. Outsourced Marketing Department, performance marketing, content, CRM, marketing automation, revenue intelligence. PROOF 200+ organisations supported EUR 100M+ in client revenue powered by Bullshark systems 150+ platforms and systems delivered 75M+ user sessions handled annually 30+ systems integrated across ERP, CRM, and finance 95% client retention, 2023 to 2025 26.3X ROAS through search-led acquisition 40% revenue recovered through automated billing ISO 9001 and ISO 27001 certified Trusted by Wolt, Hyatt, Pfizer, Melita, APS Bank, Marriott, Farsons, Transport Malta, and the Government of Malta. Headquartered in Malta. Office in London. Clients across Europe, the UK, MENA, and North America. Tell us what is breaking. We will map the system behind it. Bullshark.DigitalLooking for work in Web DevelopmentLocated in Saint Albans, United Kingdom (+1)From €1,000 for Web DevelopmentWorked in Industrial Goods & Services (+5)Speaks English, Italian(+1)11-50 membersSWC Partnership - part of the global UP Group
4.9(17 reviews)The local agency with a global reach.
Top awarded🇬🇧 Welcome to SWC Partnership. We develop marketing strategies and campaigns to accelerate your sales and brand awareness . SWC is a full service marketing agency that works as an extension of your team . We deliver brand strategy , integrated marketing plans , creative concepts , creative production , transcreation, media planning/buying and campaign reporting . Our services are designed to be integrated into your existing infrastructure, either as a full service partner or for a specific discipline. Our expert teams are highly experienced in working across both B2B and B2C industries; whilst delivering international , national and local marketing solutions. We’re passionate about making a commercial difference to our clients and provide measurable and accountable marketing that drives ROI . We are headquartered in the UK and operate across Europe, with a special focus on the DACH region. We are an agile team of specialists and part of UP, THERE EVERYWHERE , the first global cloud based agency . Headquartered in Stockholm, Sweden , with a further 15 bases including Hamburg , Helsinki , London , New York , Dubai , Shanghai , Switzerland , Amsterdam and Palma among others. We offer a global agency solution whilst connecting you with teams locally . Providing local insight and appreciation of country nuances, we can plan, produce and deliver your international marketing programmes in each of your targeted countries and territories, as if you would in your home market. Through multilingual marketing managers and transcreation experts , we ensure your international sales & marketing is a success . Visit our website to find out more and contact us to discuss your requirements. www.swcpartnership.com Specialist petcare marketing: petcare.swcpartnership.com Specialist tech/manufacturing marketing: tech.swcpartnership.comLooking for work in Web DevelopmentLocated in Greater London, United Kingdom (+5)From €1,000 for Web DevelopmentWorked in Technology Hardware & Equipment (+14)Speaks English, Chinese(+8)11-50 membersM3.agency
5(2 reviews)Momentum Moves Markets
At M3.agency, we're a leading digital-first integrated marketing agency offering Creative, Digital Marketing, Web Design & Media Buying services.1 work in Web DevelopmentLocated in Greater London, United Kingdom (+5)From €5,000 for Web DevelopmentWorked in Beverage (+8)Speaks English51-200 membersedirect
5(4 reviews)Award Winning Web Design and Digital Marketing Agency
edirect - Brand, Web Design, and Digital Marketing Agency, edirect is a creative Digital Marketing Agency specializing in Brand Creation, Web Design, SEO Services, Social Media Marketing, Pay-Per-Click Advertising and Web Hosting for all businesses throughout the UK, UAE, KSA, and the Middle East. We offer a complete range of Digital Marketing Solutions to help your business grow. Established in 2001, edirect has vast knowledge and experience in providing creative ideas that get results fast. Working together we can take your business to the next level. Get in touch with the Leading Digital Marketing Agency. " edirect - We Are Digital. Business Categories : Brand Identity Web Design & Development ( WordPress, .NET, Laravel, LifeRay, Drupal, GSAP, Webflow, Angular ) SEO Services Social Media Management / Paid Social eCommerce ( WooCommerce, Shopify, Magento, Custom ) Mobile Apps ( Native, Hybrid ) PPC ( Google, Bing Advertising ). Google Premier Parnters Web Applications Development / CRM Systems. Our Story: edirect is a globally acclaimed full-service Creative Agency founded by Managing Director Rudy Kazal in 2001. With a multi-national presence spanning the UK, Dubai, Saudi Arabia, and Canada. With expansion from one man working on his own to now employing more than 100 people, edirect has multiple offices in UK, Dubai, Saudi Arabia and Canada. Originally from Lebanon, when the opportunity arose for the company to work with clients such as Dubai Municipality, Ministry of Energy, ADCB BANK, NAFFCO and many more...Looking for work in Web DevelopmentLocated in Dorset, United Kingdom (+3)From €1,000 for Web DevelopmentWorked in Luxury Goods & Jewelry (+2)Speaks English, Arabic(+4)51-200 membersTHINGS
5(6 reviews)Product and Innovation Design
THINGS IS a product & innovation design agency for disrupting global B2C/ B2B markets. We design compelling experiences for hybrid (IoT) or pure digital products & services (including any kind of functional touchpoints: physical devices, web apps/sites, mobile apps, environmental...) and communication touchpoints (websites, interactive showcases, video tutorials, packaging, brochures...). We create easy, immediate & natural (voice, gesture, haptic) interactions to increase inclusivity and bring real value to every stakeholder and user.Looking for work in Web DevelopmentLocated in Greater London, United Kingdom (+1)From €5,000 for Web DevelopmentWorked in Consumer Electronics (+10)Speaks English, Italian11-50 members