Top Software Development Companies in Hertfordshire

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Software Development England Hertfordshire

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Top Featured Software Development Companies

exe.cutor d.o.o
5
(13 reviews)
Solving complex challenges with AI, custom software, and 20+ years of experience
Highly recommended
exe.cutor is a Zagreb-based software company founded in 2013. We design and build custom software end to end: web applications, desktop applications for Windows and macOS, and embedded electronics built around microcontrollers. Clients come to us for work that does not fit off-the-shelf products: custom business systems, integrations (fiscalization, e-invoicing, identity and authentication), hardware-backed access control, and long-term maintenance of systems running in production. We use AI to accelerate delivery while engineering judgement and accountability stay with our team. Our team of nine, including associates, has delivered across banking, telecommunications, public-sector and environmental systems, energy management, fleet monitoring, tolling, CRM and gaming platforms. Core stack: Java and Spring Boot, C# and .NET Core, Angular, React, TypeScript, PostgreSQL, SQL Server and Oracle, Docker and Kubernetes. For AI work we run locally deployed models — document intelligence, computer vision and speech — so that client data never leaves their perimeter. Each of our engineers brings 15 to 18 years of delivery experience from before exe.cutor. We work in English and Croatian.
8 works in Software Development
Located in Zagreb, Croatia
From €5,000 for Software Development
Worked in Real Estate (+5)
Speaks English, Croatian
1-10 members
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.
8 works in Software Development
Located in Greater London, United Kingdom (+3)
From €10,000 for Software Development
Worked in Others (+20)
Speaks English, Ukrainian
51-200 members
Civitta
5
(16 reviews)
Digital solutions, consulting and funding.
Highly recommended
Civitta started in Central and Eastern Europe and we are proud to be the largest consultancy emerging from our region. Today, we deliver projects worldwide.
19 works in Software Development
Located in Vilnius, Lithuania (+11)
From €5,000 for Software Development
Worked in Others (+38)
Speaks English, Armenian(+9)
501-1000 members
The Weather
4.9
(45 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. We design, build and brand — websites, digital products and AI applications — for companies that expect results. 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 nominations 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 AI development We turn AI from a buzzword into a business asset — practical products built from scratch or integrated into what you already have. AI product strategy & scoping — defining the right problem before a line of code is written AI agents — autonomous agents handling complex, multi-step tasks LLM integration — reliable, scalable integration into existing products and workflows Prototyping & proof of concept — fast, focused builds to test core assumptions Prompt engineering & workflow design — prompts and pipelines that perform in production AI product development — end-to-end, in-house; our own product, Oylo, is proof
4 works in Software Development
Located in Berlin, Germany
From €3,000 for Software Development
Worked in Others (+25)
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.
19 works in Software Development
Located in London, United Kingdom (+1)
From €5,000 for Software Development
Worked in Education (+12)
Speaks English, German(+2)
11-50 members
Brights
5
(13 reviews)
Bright people building bright software | Custom Software Development Agency | 300+ projects
Highly recommended
Top awarded
Brights.io 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: 🔹 Custom web development 🔹Software modernization, maintenance, and SLA support 🔹Native, hybrid, and cross-platform mobile development 🔹AI and Machine Learning 🔹Data analytics 🔹Cloud and DevOps services 🔹UI/UX design 🔹MVP development 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 .
21 works in Software Development
Located in Warsaw, Poland (+1)
From €10,000 for Software Development
Worked in Insurance (+23)
Speaks English, Ukrainian
51-200 members
The Dime Technology
(0 review)
Founder & CEO, The Dime Technology | Technology Consultant | Network, ERP, Cloud & Digital Strategy
The Dime Technology is a technology solutions and project delivery company helping businesses turn complex technology challenges into practical, scalable, and reliable solutions. We work with startups, small and medium-sized businesses, and organizations worldwide across networking, IT infrastructure, software development, cloud, DevOps, automation, and digital transformation. Our expertise includes FTTH and ISP infrastructure, wireless networks, network design, HLD/LLD, cloud architecture, cybersecurity, web and mobile applications, SaaS platforms, APIs, ERP solutions, and business technology systems. Our Services Network & ISP Solutions: FTTH planning and deployment, ISP infrastructure, wireless networks, network design, route planning, technical documentation, and network optimization. Software & Digital Solutions: Custom web applications, SaaS platforms, mobile apps, business portals, APIs, ERP systems, and digital solutions built around business requirements. Cloud & DevOps: AWS, Azure, and GCP solutions, cloud architecture, CI/CD, infrastructure automation, Terraform, Ansible, containerization, and deployment management. Technology Project Management: End-to-end project planning and delivery, Agile/Scrum/Kanban, resource coordination, budgeting, risk management, stakeholder management, technical documentation, and quality control. Business Technology Solutions: We help organizations identify technology gaps, improve operations, automate processes, and implement solutions that support long-term growth. From concept and planning to design, development, deployment, documentation, and ongoing support, The Dime Technology provides a complete project-focused technology partnership.
3 works in Software Development
Located in Lalitpur, Nepal
From €1,000 for Software Development
Worked in Government & Administration (+4)
Speaks English, Hindi(+1)
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
Mind Studios
5
(4 reviews)
Long-Term Technology Partner for Growth-Stage and Mid-Market Companies
Recommended
Founded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA. The portfolio spans logistics platforms, real estate marketplaces, healthcare systems, and fitness ecosystems - operationally critical products built for companies where technology is central to how the business runs. The team engages at the architecture stage, before the critical decisions get locked in. Business analysis, technical scoping, and honest pushback on briefs that won't hold up at scale are standard. The goal from day one is a system that doesn't need to be rebuilt in two years. What distinguishes Mind Studios is what happens after launch. Scaling infrastructure, iterating on features, extending systems as the business grows - this is where most of the value gets built, and where long-term client relationships form. The average engagement runs over two and a half years. Many go considerably longer. 100+ specialists. 13 years in business. 70% client retention rate.
6 works in Software Development
Located in Dnepropetrovsk, Ukraine (+3)
From €20,000 for Software Development
Worked in Logistics & Supply Chain (+5)
Speaks English, Ukrainian
51-200 members

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