Prototype before project
Clickable prototypes show your product before it is built - the cheapest feedback you will ever get.
UX/UI design
Interfaces that convert.
From user journey to design system: we design interfaces that users understand and businesses profit from - tested before they are built.
Start a project Free first consultation - reply within 24 h.
Design systems
Reusable components instead of pixel one-offs: consistent, scalable, developer-friendly.
Design meets code
Our designers and developers sit in the same team - what we design can actually be built.
01 - Design at DUNA
Three paths, one standard.
UX concept & prototyping
User journeys, wireframes, clickable prototypes: we make ideas tangible and test them with real users - before development budget flows.
Tools
FigmaPrototypingUser tests
UI & design systems
From brand to interface: colour worlds, typography, component libraries. One design system that holds website, app and backend together.
Services
Design systemUI kitTokens
Conversion design
Landing pages, checkout flows, forms: design that doesn't just please but measures - and measurably sells.
Focus
ConversionFormsA/B-ready
02 - The DUNA formula
Four steps to a running product.
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Understand
Free first call: goals, context, feasibility - in 30 minutes.
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Design
Concept and clickable prototype before the first line of code.
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Build
Development in short sprints, visible progress every week.
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Deliver
Launch, measurement, further development - until the numbers are right.
04 - Straight answers
Frequent questions about UX/UI
Do you also do design only, without development?
Yes - concept, prototype and design system are handed over cleanly documented to your team. We are strongest, though, when design and development come from one team.
How do you test designs?
With clickable prototypes and real users: short test rounds, clear tasks, honest findings. Five tests before the build beat one expensive mistake after.
What is a design system - and do I need one?
A library of reusable components with clear rules. From the second product or the third developer on it saves real money - before that a clean UI kit is often enough.
05 - How we work together
Three models, one start.
Project-based
from €15,000
Fixed goal, fixed frame: website, relaunch or platform as a milestone project - transparently estimated after the first call.
For clearly scoped initiatives.Team extension
Popular in the Mittelstandmonthly
Our developers and designers reinforce your team - in your processes, with your stack.
Cancellable monthly.Retainer
from €1,500 / month
Maintenance, monitoring and continuous improvement after launch - we stay on board until the numbers are right.
For everything after go-live.Every model starts with the same step: a free first call and a first assessment.
06 - Quick inquiry
One step, 60 seconds.
Reply within 24 hours - with a clear assessment of your design project.
- We read every inquiry ourselves - no ticket system.
- Free first consultation, 30 minutes, no sales pressure.
- No newsletter, no spam.