Translating
business into the world
of tech
Strategy, design and engineering for companies that take digital products seriously. Transparent, in sprints, no black box.
DUNA is a digital agency from Berlin and Budapest. We build websites, platforms and AI solutions for start-ups and Mittelstand companies - strategy, design and engineering from one team. You take care of the big ideas, we take care of the alchemy behind them.
Meet the studioEvery discipline, one team.
From the first assessment to live operation. We take care of the technology - and explain every decision in business language.
Strategy & Consulting
Discovery, tech audit, roadmap. We clarify what needs to be built - and what does not - before budget flows into code.
Learn moreDesign & Prototyping
UX/UI, clickable prototypes, design systems. Tested with real users before the first line of code is written.
Learn morePlatforms & Web Apps
Scalable platforms, shops and web apps. Laravel, PHP, React and Next.js - maintainable, documented, measurably fast. Including where supervision reads along: for BaFin-regulated companies we build platforms with audit trails, 2FA and controlled releases.
Learn moreAI Development & Consulting
From use-case assessment to production LLM integration. Including an honest no where AI does not pay off yet.
Learn moreResults, not promises.
Echo Poster
The city as a canvas - bookable in three clicks.
Finoa
Web platform for a regulated environment.
NURI
Bitwala becomes NURI - a web rebrand under time pressure.
entsorgo
Many providers, many systems - one platform.
König Leasing
From dream car to monthly rate in two minutes.
Bohn Werbeanlagen
Ordering illuminated letters like standard goods.Four steps to a running product.
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Understand
Free first consultation: goals, context, feasibility. Afterwards you know what your project really needs.
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Design
Concept and clickable prototype - you see your product before it gets built.
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Build
Development in two-week sprints. Every demo shows real progress.
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Deliver
Launch, measurement, iteration. We stay on board until the numbers are right.
Weekly demos, one fixed contact, a fixed price per phase. Every sprint you see what is being built.
No curtain. No trick.
Tech feels like magic to many people. We pull the curtain aside: clear architecture, weekly demos, every decision explained in business language. From Berlin and Budapest, on site when it counts.
“entsorgo is a fast-growing start-up in the waste-management industry. In DUNA we found a highly reliable partner who built, evolves and continuously supports our complete ERP system, our website and the Flutter app.”
No oracle. A tool.
We assess AI use cases by business value, build assistants and LLM integrations - and tell you honestly where AI has no business case yet, before budget burns.
Straight answers.
What does a project cost with you?
Honest answer: it depends on scope. Smaller websites start in the low five figures, platforms and web apps above that. After the free first consultation you get a concrete, transparent estimate - no hidden items.
How long does a typical project take?
A marketing website: 4 to 8 weeks. A platform or web app: 3 to 6 months to the first live version. We deliver in sprints, so you see real results long before launch.
What does the collaboration look like?
A fixed team, one direct contact, weekly demos. You need no technical background - we translate every decision into business language.
Which technologies do you work with?
Modern and maintainable: TypeScript, React and Next.js, Laravel, Node.js, clean APIs and cloud infrastructure. We pick the stack for your case - not for our favourite technology.
Do you offer AI development and consulting?
Yes - from use-case discovery through prototypes to production LLM integrations, assistants and automation. And we tell you honestly where AI has no business case yet - before you burn budget.
Do you work with start-ups without a finished spec?
Especially then. We look for companies with goals and a vision - start-up or Mittelstand. The specification takes shape together in the discovery phase.
One step, 60 seconds.
A reply within 24 hours - with a clear assessment of your project.
- We read every inquiry ourselves - no ticket system.
- Free first consultation, 30 minutes, no sales pressure.
- No newsletter, no spam.