Usability Testing

Make Digital Products Easier to Understand. Identify Barriers Early.

Digital products rarely fail because of missing features.

They fail because people do not understand them, abandon processes, or feel uncertain during use.

In usability testing, we observe how real users interact with your digital product. We identify where interactions work intuitively and where concrete usability barriers occur.

This helps teams identify problems early. Before they lead to high development costs, increased support effort, or user errors.

Usability testing helps create digital products that are clearer, more efficient, and easier to use. Data-based, transparent, and directly connected to real user behaviour.

When Does Usability Testing Make Sense?

Usability testing is particularly valuable when:

  • A new digital product is being developed
  • A relaunch is planned
  • Users abandon processes
  • Support requests are increasing
  • Complex applications need to become easier to understand
  • Accessibility needs to improve
  • Regulatory requirements must be fulfilled
  • There is uncertainty about actual usability problems

The method is especially relevant for:

  • Enterprise software
  • Industrial applications
  • MedTech products
  • Digital platforms
  • Self-service solutions
  • Complex B2B systems
  • Mobile apps
  • Websites and customer portals

What Is Analysed in a Usability Test?

During usability testing, we analyse aspects such as:

  • Understanding of navigation and information architecture
  • Clarity of processes and content
  • User expectations and mental models
  • Sources of errors and uncertainty
  • Findability of relevant functions
  • Efficiency when completing tasks
  • Barriers in product usage
  • Trust and perceived quality

We do not only observe whether users can complete tasks.

We also identify why problems occur and how they affect usage, processes, and conversion.

Our Approach to Usability Testing

1. Define Objectives and Focus

Together, we define:

  • Target groups
  • Usage contexts
  • Critical tasks
  • Risks and hypotheses
  • Relevant research questions

This creates a test design aligned with real project requirements.

2. Prepare the Test

We develop:

  • Realistic usage scenarios
  • Concrete task definitions
  • Interview guides
  • Observation focus areas
  • Structured test procedures

We can test:

  • Prototypes
  • Existing applications
  • Websites
  • Platforms
  • Mobile apps
  • Industrial interfaces

3. Conduct Testing with Real Users

During usability testing, we observe:

  • Behaviour
  • Decisions
  • Uncertainty
  • Drop-offs
  • Expectations
  • Thought processes

We combine:

  • Task completion
  • Free exploration
  • Qualitative interviews
  • Targeted follow-up questions
  • Observation of real usage situations

Tests can be conducted remotely or on-site. Depending on the usage context, target group, and research objectives.

4. Analyse and Prioritise Findings

We identify:

  • Critical usability barriers
  • Recurring patterns
  • User errors
  • Comprehension issues
  • Risks for processes and conversion

We prioritise findings based on:

  • Impact on usage
  • Risk
  • Frequency
  • Business relevance
  • Optimisation potential

Your Input

For usability testing, we typically require:

  • Access to potential users
  • Alignment on relevant research questions
  • Access to the product, prototype, or application
  • Optional participant incentives

What You Receive

You receive:

  • Prioritised usability issues
  • Concrete recommendations for action
  • Transparent decision-making foundations
  • Insights into user behaviour and expectations
  • Documented usability barriers
  • Clear optimisation recommendations

Optional additions include:

  • Video clips from real usage situations
  • Executive summary
  • Prioritisation workshops
  • Accessibility evaluations
  • UX KPI assessment

Why Usability Testing Matters Economically

Problems that only become visible after launch create significant follow-up costs.

Usability testing helps to:

  • Reduce development costs
  • Identify poor decisions early
  • Lower support effort
  • Improve conversion
  • Minimise risks in critical processes
  • Strengthen trust in digital products

Especially in complex applications, good usability determines whether processes run efficiently or create frustration.

Frequently Asked Questions About Usability Testing

What Is a Usability Test?

A usability test examines how well people understand and use a digital product. UX experts observe real users completing typical tasks. The goal is to identify usability barriers and comprehension issues.

How Many Participants Are Needed?

Even a small number of participants can reveal key usability problems. However, the scope and sample size strongly depend on the target group, product, and research objectives.

Remote or On-Site?

Both are possible.

Remote testing is particularly suitable for distributed target groups and fast iterations. On-site testing offers advantages for complex applications or specialised usage contexts.

What Is the Difference Between an Expert Review and a Usability Test?

In an expert review, UX experts evaluate a product based on established principles.

In usability testing, we observe how real users actually behave and where concrete problems occur.

When Should Testing Take Place?

As early as possible.

Even prototypes can be tested effectively. Early insights significantly reduce later adaptation costs.

Related Methods

  • User Interviews
  • Contextual Inquiry
  • Heuristic Evaluation
  • Analytics & Behaviour Tracking
  • A/B Testing
  • Accessibility Testing

Good decisions are not based on assumptions.

They are based on understanding real usage.

We support teams in making digital products easier to understand, more efficient, and more accessible. Through structured UX testing, clear recommendations, and evidence from real user behaviour.

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Usability testing

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