We build digital products and platforms that move your business forward.

We help companies cut through the clutter and act with confidence.

We build digital platforms that make complexity manageable. We bring user groups, offerings, and processes together into one scalable system that grows with your business.

Designs that connect and convert.

Whether it's a new digital presence, a website relaunch, or an app for web and mobile: we build digital services and products that deliver measurable results. We connect strategy, UX, design, and technical execution from first concept to go-live.

We help teams move with clarity and focus.

Whether it's a new digital presence, a website relaunch, or an app for web and mobile: we build digital services and products that deliver measurable results. We connect strategy, UX, design, and technical execution from first concept to go-live.

Our areas of expertise

App-Entwicklung

App-Entwicklung

Digital Strategy

Digital Strategy

UX/UI Design

UX/UI Design

Design Systems

Design Systems

Frontend Development

Frontend Development

Product Management

Product Management

Product Strategy

Product Strategy

KI-Entwicklung

KI-Entwicklung

User Research / UX Research

User Research / UX Research

How We Work

Designed by Humans, Engineered with AI.

We combine 15 years of experience in strategy, design, and delivery with AI agents that work in collaboration with our teams. The result: products in the quality you'd expect from DAYONE, built faster than ever before.

01

01

Analyze & Conclude

What should the product achieve, for whom, and under what conditions? We define goals and requirements as the strategic foundation.

02

02

Decide & Prioritize

From the analysis, we derive every further decision and define product features and priorities.

03

03

Build & Review

The core of our collaboration. Design and development run in parallel, turning a concept into a working product, which we continuously test and refine.

04

04

Refine & Scale

What works, we keep developing and move into a scalable architecture.

A product is only as good as the overall experience around it. With our operations expertise, we make sure everything comes together and actually works, in the end.

FAQ

FAQ

Do you also work with existing development teams?

Yes. We can take on full delivery ourselves or work closely alongside your in-house development team, depending on what your project needs.

Do you also just do design, without development?

Yes. UX, UI, or a design system can be delivered separately with us.

How do you use AI?

We use AI on two levels: to deliver faster and better, and as part of the products we build.
In our work: recurring tasks run faster with AI. Decisions and responsibility stay with our teams. AI takes work off our plate, not judgment.
In the product: AI itself becomes a feature for your users, e.g. as a built-in assistant guiding users through complex processes or personalizing content.

Is AI-generated code secure and scalable?

Yes. AI speeds up development, but it doesn't deliver the finished end product. In the Refine & Scale step, our engineers optimize the codebase for security, performance, maintainability, and scalability.

What happens after go-live?

We stay by your side after go-live too: analyzing data, optimizing, and continuing to develop the product.

How do you calculate project costs?

Depending on the project, we work with fixed prices or a time-and-materials budget. In our first conversation, you'll get an assessment of feasibility, effort, and investment.

Let's build what's next.

Reach out, and we'll figure out where to start.

DAYONE Geschäftsführer Nico Wohlgemuth

Nico

Managing Partner DAYONE

Let's build what's next.

Reach out, and we'll figure out where to start.

DAYONE Geschäftsführer Nico Wohlgemuth

Nico

Managing Partner DAYONE

Let's build what's next.

Reach out, and we'll figure out where to start.

DAYONE Geschäftsführer Nico Wohlgemuth

Nico

Managing Partner DAYONE