GOLLE IT
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GOLLE IT

Your software boutique from Frankfurt. For over 16 years, we've been building Shopware plugins, apps, and web platforms for mid-market businesses.

hello@golle-it.de+49 69 348 789 10 - 0
Berger Straße 125
60385 Frankfurt am Main

Services

  • App Development
  • E-Commerce
  • Web Platforms
  • AI Solutions
  • Consulting
  • UI/UX Design

Company

  • About Us
  • Portfolio
  • Technologies
  • Shopware Plugins
  • Careers
  • Contact
  • Funding

Locations

  • Frankfurt
  • Hamburg
  • München

Legal

  • Imprint
  • Privacy Policy

© 2026 GOLLE Digital Solutions GmbH. All rights reserved.

Made with precision in Frankfurt|GDPR compliant
Design & Prototyping

Design that converts. Not just looks good.

Beautiful interfaces are easy. Interfaces that guide users intuitively to their goal and drive measurable conversions: that's the art. We combine aesthetics with user research, data, and business objectives.

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Free initial consultation Response within 24h Made in Frankfurt
Design that converts.

Does this sound familiar?

Conversion problems

Traffic is coming in but nobody's clicking? Poor UX design is the most common conversion killer, ahead of pricing, offering, and competition.

Users can't find their way

When users don't understand the navigation or need 3 clicks where one should suffice, that's a design problem, not a user problem.

Design doesn't reflect your brand

Does your digital product look like it's from 2018? Or like every other SaaS tool out there? Design is your first sales argument, before a single word is read.

How we solve it

Our approach in detail

UX Research & Information Architecture

UX Research & Information Architecture

User ResearchPersonasUser FlowsWireframes

Good design doesn't start in Figma, it starts with understanding your users. We begin with research: Who are your users? What are they trying to achieve? Where do they drop off?

From that, we develop: personas, user journeys, information architecture, and wireframes. Only once the structure is solid do we move into visual design.

UI Design & Design Systems

UI Design & Design Systems

FigmaDesign TokensComponent LibraryResponsive

We design interfaces that work across every device and authentically reflect your brand. Every project comes with a full design system:

  • Color palette, typography, and spacing rules
  • Reusable components (buttons, cards, forms, modals)
  • Design tokens for seamless developer handoff
  • Responsive layouts for mobile, tablet, and desktop

A design system saves 40–60% of design and development time in the long run.

Prototyping & Usability Testing

Prototyping & Usability Testing

Figma PrototypingUsability TestsA/B TestingLottie

Clickable prototypes demonstrate how your product works, before a single line of code is written. This reduces development costs and mitigates risk.

We test prototypes with real users: remote usability tests, A/B comparisons, and heatmap analysis. Design decisions are backed by data, not gut feeling.

Technologies

FigmaAdobe XDSketchPrincipleFigma PrototypingProtoPieLottieHotjarClarityMazeUserTestingFigma Dev ModeStorybookDesign TokensZeplinDesign ThinkingJobs-to-be-DoneAtomic Design

Frequently Asked Questions

What does UX/UI design cost?+
A UX concept (research, wireframes, user flows) for an app or web application starts at €5,000–€10,000. A full UI design with design system ranges from €10,000–€25,000, depending on scope and number of screens. We also offer design sprints (5 days, €8,000) for fast, focused results.
Do you only design for your own development projects?+
No. We also design for external development teams. In that case, we deliver a Figma design system with components, design tokens, and developer documentation, ready for handoff.
How does a design project work?+
1. Kickoff & Research (1 week): Briefing, understanding the target audience, competitive analysis 2. Wireframing (1–2 weeks): Structure, user flows, low-fidelity wireframes 3. UI Design (2–3 weeks): Visual design, components, responsive layouts 4. Prototyping (1 week): Clickable prototype, micro-interactions 5. Testing & Iteration (1 week): Usability tests, incorporating feedback, handoff
Do you also redesign existing products?+
Yes, quite often, in fact. We start with a UX audit: heatmap analysis, conversion funnel review, and user interviews. From that we develop a prioritized list of design improvements with the greatest impact on your business metrics. Sometimes targeted optimizations are enough. Sometimes we recommend a full redesign. Our recommendation is always based on data, not taste.

Related Services

Web Platforms

From design to fully built web app.

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App Development

App design and development from a single source.

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Consulting

UX strategy and design audit.

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Up to 50% government funding for your digital project

Public funding programs like go-digital, BAFA, or KfW cover up to half of your project costs. We advise you free of charge.

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Ready for Your Next Project?

Let's bring your digital vision to life together. Book a free consultation today.

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