We make existing traffic more profitable and turn visitors into customers.

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

Hypothesis Development & Experimentation

Product-Led Growth

Conversion-Optimierung (CRO)

Conversion Optimization (CRO)

Customer Journey Optimierung

Analytics

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.

Häufig gestellte Fragen

Häufig gestellte Fragen

Do you also work with our existing marketing or product team?

Yes. We can handle implementation ourselves or work closely with your in-house team, depending on what your project needs.

Do you also just do the analysis, without the implementation?

Yes. We can analyze your customer journey, identify optimization potential, and develop prioritized hypotheses without taking on the subsequent implementation.

How do you use AI in the growth process?

We use AI to speed up analysis, development, and testing. Decisions and responsibility stay with our teams. This lets us turn hypotheses into concrete measures faster and validate them under real-world conditions.

Are the results reliable long-term?

We test new features and changes with real users and real data. Approaches that prove themselves get integrated permanently into your product, with the code optimized for maintainability and scalability.

What happens when a hypothesis is confirmed?

We then further develop the successful approach and integrate it into your product. From there, we can keep monitoring impact, optimizing, and testing new hypotheses.

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