Top Software Development Companies in Greater London

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Software Development England Greater London

258 companies

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Top Featured Software Development Companies

The Weather
4.9
(42 reviews)
No-nonsense digital transformation for forward-thinking brands
Highly recommended
Top awarded
🇬🇧 The Weather is an award-winning digital agency and one of Germany's top-ranking companies for web design and web development . Based in Berlin, delivering worldwide. We have created over 200 websites for tech startups, green energy clients, democracy-focused NGOs, and progressive brands. Their digital transformation has paid for itself — and yours should too. The Weather is the #1 web design company in Germany on Clutch. Seven of our websites received niminations on Awwwards.com. Our web experiences change entire businesses, one website at a time. See the proof. Web design Our high-impact design websites and digital experiences are designed to spark action and build momentum. Discovery & digital advisory Websites UI/UX Figma Web apps Mobile apps Motion design 3D animations Web development We develop future-proof websites and software that are result-oriented and easy to live with. WordPress and Elementor Webflow Jamstack, Headless CMS Mobile apps Web apps Support and maintenance Brand construction With a strong focus on storytelling, we craft distinctive brand and product identities that stand out. Brand guidelines Brand book Idea making Copywriting Illustration Graphic and print design
4 works in Software Development
Located in Berlin, Germany
From €3,000 for Software Development
Worked in Others (+24)
Speaks English, Catalan(+7)
11-50 members
KeyToTech
(0 review)
We help startups and companies develop and launch agile software products
Top awarded
KeyToTech is a software development agency. We deliver AI, mobile, web, and backend services to companies worldwide.
17 works in Software Development
Located in London, United Kingdom (+1)
From €5,000 for Software Development
Worked in Travel & Leisure (+12)
Speaks English, German(+2)
11-50 members
U1CORE
5
(12 reviews)
U1CORE — A product studio for multi-sided platforms. Marketplaces, exchanges, auctions, fundraising
Highly recommended
Top awarded
YOUR 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.
40 works in Software Development
Located in London, United Kingdom
From €5,000 for Software Development
Worked in E-commerce (+15)
Speaks English
11-50 members
Instinctools
5
(10 reviews)
Your AI-powered Engineering Partner
Top awarded
Meet *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.
4 works in Software Development
Located in London, United Kingdom (+4)
From €10,000 for Software Development
Worked in Construction (+10)
Speaks English, German(+1)
201-500 members
Brights
5
(12 reviews)
Bright people building bright software | Custom Software Development Agency
Highly recommended
Top awarded
Brights is a software development company that helps from maturing startups and enterprises turn concepts into scalable products. With 120+ engineers, designers, and analysts , we’ve delivered 300+ projects in 30 countries — from MVPs for scaling startups to full-scale platforms for Fortune 500 companies . Our track record includes 24 international awards , ISO/IEC 27001:2013 certification , and 100% job success on Upwork — proof that quality and accountability are not just promises but part of our process. 🤝 Trusted by: Microsoft, MasterCard, Samsung, McDonald's, Pepsi, Philip Morris, Danone, Activia, Skoda, Suzuki, Huggies, BetterMe, Headway What we build: 🔹 SaaS and marketplace platforms 🔹 Mobile apps (native & cross-platform) 🔹 Data analytics and BI dashboards 🔹 Cloud architecture & DevOps 🔹 AI-driven features and workflow automation We combine product mindset, engineering precision, and data-driven decision-making — helping teams launch faster, operate smarter, and grow sustainably. That’s why most clients stay with us for 3+ years , evolving from MVP to enterprise-grade systems together. 🚀 If you value teams who think beyond delivery — let’s build a solution that lasts .
18 works in Software Development
Located in Warsaw, Poland (+1)
From €10,000 for Software Development
Worked in Insurance (+22)
Speaks English, Ukrainian
51-200 members
SaM Solutions
5
(3 reviews)
SaM Solutions is an international provider of IT services and software solutions with over 30 years
Recommended
Top awarded
We focus on IT consulting and custom software engineering, catering to both the European and US markets by leveraging our global resources. Serving a wide range of clients, from startups and SMBs to global enterprises and government agencies, we deliver technological excellence, accelerate time to market, and ensure uncompromised software quality and security. SaM Solutions employs some of the most talented IT professionals in the industry. We continually invest in skills development and knowledge enhancement to ensure our clients receive world-class software solutions and services most cost-effectively. In every client engagement, we are committed to guaranteeing the success of IT processes and software systems.
32 works in Software Development
Located in Gilching, Germany (+5)
From €3,000 for Software Development
Worked in Industrial Goods & Services (+23)
Speaks English, German(+2)
501-1000 members
Akveo
5
(1 review)
Here to Build
Akveo is an international software development firm that creates innovative digital solutions to help businesses grow. Specializing in custom software, low-code/no-code platforms, and UI/UX design, we empower companies of all sizes to turn their concepts into scalable, high-performing applications. As a certified Retool development partner and React Native expert (https://www.akveo.com/services/mobile-application-development/react-native), Akveo has successfully completed 500+ projects across sectors like finance, healthcare, eCommerce, and EdTech. Our team of experienced software engineers, designers, and business analysts works collaboratively to deliver top-quality solutions. From cross-platform mobile development to MVP creation and AI-driven automation, we are dedicated to providing exceptional results that surpass client expectations.
7 works in Software Development
Located in Warsaw, Poland
From €5,000 for Software Development
Worked in Insurance (+6)
Speaks English, German(+2)
51-200 members
Soamee Studio
4.7
(10 reviews)
We think, create, and develop digital products that fit all needs
PROFILE INFO AVAILABLE IN 🇪🇸 and 🇬🇧 ---- 🇪🇸 En el núcleo de Madrid y extendiéndose a través de toda Europa, Soamee Studio se presenta como más que una simple agencia de desarrollo de software: somos arquitectos de ideas, transformándolas en innovaciones digitales concretas. Compuesto por un equipo multidisciplinario y en constante evolución de más de 10 expertos, nuestro estudio es el epicentro donde la visión de emprendedores cobra vida. Nuestro enfoque va más allá del desarrollo tradicional. Acompañamos a emprendedores en cada paso del camino, desde la conceptualización hasta la materialización de sus ideas, asegurando que cada producto digital no solo funcione a la perfección, sino que también resuene con su público objetivo. Con una fuerte inclinación hacia el trabajo en remoto, hemos aprovechado esta estrategia para atraer al mejor talento de diferentes regiones, convirtiéndolo en nuestra carta maestra para el desarrollo excepcional. Aunque nos especializamos en un stack basado en JavaScript (React, Node, React Native), nuestra curiosidad y adaptabilidad nos ha llevado a explorar y dominar múltiples plataformas, desde aplicaciones nativas para iOS y Android hasta frameworks como Vue y Angular. La comunicación es esencial para nosotros. Adoptando metodologías ágiles, garantizamos un flujo constante de retroalimentación con nuestros clientes, lo que nos permite pivotar y adaptarnos con agilidad. Además, ofrecemos soluciones integrales de 360 grados, con estudios avanzados de UI y UX, garantizando productos que encantan tanto en funcionalidad como en diseño. Desde startups emergentes con visiones audaces que han alcanzado cifras de usuarios sorprendentes, hasta colaboraciones con grandes jugadores del mercado como Vodafone y LG, nuestra misión es clara: dar vida a las ideas y transformar el panorama digital. En Soamee Studio, tu visión es nuestro compromiso. Juntos, convertimos ideas en realidades digitales inolvidables. ---- 🇬🇧 Nestled in the heart of Madrid and extending across all of Europe, Soamee Studio stands as more than just a software development agency: we are architects of ideas, turning them into tangible digital innovations. Comprised of a constantly evolving, multidisciplinary team of over 10 experts, our studio is where entrepreneurs' visions come to life. Our approach transcends traditional development. We accompany entrepreneurs every step of the way, from conceptualization to realization, ensuring that each digital product is not only flawlessly executed but also resonates with its target audience. With a strong leaning towards remote work, we've harnessed this strategy to attract top talent from diverse regions, making it our ace card for exceptional development. While we specialize in a JavaScript-based stack (React, Node, React Native), our curiosity and adaptability have led us to explore and master various platforms, from native applications for iOS and Android to frameworks like Vue and Angular. Communication is paramount to us. Embracing agile methodologies, we ensure a steady stream of feedback with our clients, allowing us to pivot and adapt swiftly. Moreover, we offer comprehensive 360-degree solutions, with advanced UI and UX studies, guaranteeing products that charm in both functionality and design. From budding startups with bold visions that have reached astonishing user numbers, to collaborations with market giants like Vodafone and LG, our mission is clear: to breathe life into ideas and reshape the digital landscape. At Soamee Studio, your vision is our commitment. Together, we turn ideas into unforgettable digital realities.
3 works in Software Development
Located in Madrid, Spain
From €5,000 for Software Development
Worked in Human Resources (+10)
Speaks English, Spanish
11-50 members

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