What we offer


One of the biggest challenges for top management is the fast-changing nature of the digital landscape and to ensure the business has a coherent strategy in place. The strategy should encompass everything from exploiting digital advances, hence enabling the business to create more customer value and profitability, to finding the right digital technology partners as well as having sufficient resources to support digital transformation and integration.

Your gain in working with us

  • Improved data-driven digital customer experience - leading to more sales
  • Your certainty in effect, delivery and quality - 'Addition has done it before and knows how to do it'
  • Solutions to your specific challenges - 'Addition knows how to listen'
  • Improved time to market, hence quicker ROI
  • Increase in high-quality leads = higher turnover
  • Manpower flexibility and resource predictability - 'Addition makes resource management easier'
  • Access to the talent that corporate cannot attract - 'Addition has the manpower needed in order to take the business to the next level'


Consultancy and advisory

Digital execution isn’t just about creating a new fancy app, a new shiny website or producing cool viral campaigns. It’s about creating value for you as a customer. As consultants, we work side by side with you and your team to determine your digital opportunities and the case for change. 

User experience design
Addition helps you map out actionable personas and user flows – to guide innovation, technology, product development and communication along the entire customer journey. 

Project management
Project management is the key element in running a successful digital project as it ensures proper expectations are set around what can be delivered, by when, and for how much. 

Front-end and back-end development
We provide an experienced front-end team offering standard and/or advanced tailor-made solutions following industry standards and based on the most modern frameworks such as AngularJS, React, Vue, etc. Our front-end work process also incorporates integration systems to continuously test, validate and build our solutions.

Our back-end team of senior developers are specialised in Umbraco and Sitecore platforms.

Software quality assurance
Through structured quality assurance, we ensure that our solutions meet quality requirements, needs and client expectations within the following dimensions: accessibility, compatibility, functionality, localizability, maintainability, performance, reliability, scalability, security, testability, and usability.   

Technical SEO and Digital insights through tracking
Digital marketing capabilities are essential in order to create online success. At Addition, we have a dedicated team working with web analytics, conversion optimisation, SEO and PPC. We always think 360 degrees online marketing with a strong emphasis on the bottom line and your KPIs. This is why our team has their eye on even the smallest details and deviations in your online activities, as these can have a huge impact on your customer’s online experience - and your bottom line.

Application management service (AMS)
Technology can get complicated! We recognise that implementation is only the start of the journey. Platform maintenance is a fundamental requirement of the 24/7 digital world that never sleeps. All depending on your business needs, we can offer you various service packages, covering almost every aspect from basic performance optimisation and monitoring to more advanced packages covering extended proactive reporting, editor brush-up and SEO recommendations.