Digitalization: Complete Definition and Guide

What is Digitalization?

Digitalization, sometimes called digital transformation, refers to the process by which a company integrates digital technologies across all its activities to fundamentally transform how it operates and the value it delivers to its clients. It is not simply about replacing paper with screens, but about rethinking business processes, client interactions and business models through the lens of digital technology.

In Belgium, digitalization concerns large enterprises and SMEs alike. While the former have often been undergoing transformation for several years, many Belgian SMEs still lag significantly behind, held back by lack of resources, perceived complexity of technology projects or the absence of a clear strategic vision. Yet it is often in SMEs that digitalization delivers the most spectacular gains in productivity and client satisfaction.

Why Digitalization Matters

Digitalization is not a passing trend but a fundamental shift redefining the rules of economic competition. Companies that fail to digitalize risk simply disappearing, overtaken by more agile and efficient competitors:

• Operational efficiency: automating repetitive tasks (data entry, document generation, reminders, reporting) frees considerable time that teams can devote to higher-value activities.
• Client experience: clients now expect fast, personalized interactions available 24/7. A client portal, mobile application or online tracking system transforms the client relationship and strengthens loyalty.
• Data-driven decision making: digitalization generates actionable data that enables running the business with reliable indicators rather than intuition. Dashboards, analytics and automated reporting provide real-time visibility into performance.
• Scalability: digitalized processes are reproducible and scalable. What works for 100 clients can work for 10,000 without requiring a proportional increase in human resources.
• Resilience: the health crisis demonstrated that digitalized companies were better equipped to face disruptions, thanks to process dematerialization and remote work capabilities.

How It Works

Digitalization is a structured process that generally unfolds in several complementary phases. The first step involves mapping the company's existing processes to identify friction points, bottlenecks and repetitive tasks that consume time without creating value.

Based on this mapping, a digitalization roadmap is defined that prioritizes initiatives according to their business impact and technical feasibility. The recommended approach is iterative: start with a high-impact critical process, digitalize it, measure results, then move to the next one.

In practice, digitalization can take many forms: developing a business platform centralizing data and workflows, implementing a CRM to structure client relationships, creating an online portal for clients or partners, automating billing and accounting workflows, or deploying collaborative tools for teams.

The main technical challenge is interoperability: different digital systems must communicate fluidly with each other via APIs to avoid creating data silos and duplicate entries. A well-designed architecture from the start is essential for building a coherent and scalable digital ecosystem.

Concrete Example

Consider a Brussels-based industrial maintenance company employing 35 technicians. Its processes relied entirely on paper: work orders were printed in the morning, filled in by hand in the field, then re-entered at the end of the day by an assistant. Schedules were managed on a whiteboard, quotes drafted in Word and invoices created manually. The average delay between intervention and invoicing was 12 days.

Digitalizing this company involved developing a custom business platform integrating: a scheduling module with automatic technician assignment based on skills and location, a mobile application enabling technicians to complete intervention reports in real time with photos and client signature, an automatic quote and invoice generation system, and a client portal providing access to intervention history and ongoing tracking. The invoicing delay dropped from 12 days to 24 hours, and the company was able to absorb 30% more clients without administrative hiring.

Implementation

1. Diagnosis and mapping: conduct a complete audit of current processes involving field workers to identify real pain points, not just those perceived by management.
2. Vision and priority definition: formulate a clear vision of the digitalized company and prioritize initiatives based on impact-to-effort ratio. Start with quick wins to demonstrate value rapidly.
3. Technology choices: evaluate options between generic SaaS solutions and custom development for each need. Standard processes (accounting, email) are well suited to SaaS, while specific business processes often justify custom development.
4. Iterative development: adopt an agile methodology to develop and deploy solutions incrementally, validating each step with end users before moving to the next.
5. Change management: train teams, communicate about benefits and support adoption. Resistance to change is the leading cause of digitalization project failure, well before technical aspects.
6. Measurement and continuous improvement: define clear KPIs (processing time, error rate, client satisfaction) and track them regularly to measure return on investment and identify areas for improvement.

Associated Technologies and Tools

• Custom business platform: the core of digitalization for companies with specific processes, developed with technologies like Django and Python for maximum flexibility.
• REST APIs: essential interfaces for connecting different systems together and avoiding data silos.
• CRM: a client relationship management tool centralizing interactions, opportunities and commercial history.
• ERP: an integrated management system covering accounting, purchasing, inventory and production.
• Progressive Web App: web applications delivering native mobile experiences, ideal for field teams who need to access company tools from their smartphones.

Conclusion

Digitalization is a journey, not a destination. It is a continuous improvement process that progressively transforms the entire company. The key to success lies in a pragmatic approach centered on real business needs rather than technology for its own sake. Kern-IT supports Belgian SMEs on their digitalization journey, from the initial audit to custom business platform development, with a clear philosophy: technology must serve the business, not the other way around.