Full-Service Digitalagentur SUNZINET - User Experience Design_2
Full-Service Digitalagentur SUNZINET - User Experience Design

UX & UI Design Agency

Creating unique experiences to boost business performance

+20 years of experience, 170 creative heads in 4 countries for the best customer experience for your customers.

Contact us now

Our services as a UX Design Agency

How we help you stand out from the competition and increase conversions

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    Strategic Consulting

    Our experts develop customized UX strategies and user-centric solutions that align your business strategy with user needs and expectations. 

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    UX with a story

    Elevate your user experience with our expert storytelling approach for impactful digital solutions. We create immersive and engaging experiences, fostering meaningful connections and driving long-lasting engagement. 

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    Validated User Research & Testing

    Unlock the full potential of your website's success. Our data-driven approach incorporates user feedback through interviews, expert reviews, user tests, and A/B testing to ensure the efficient and risk-free development of digital products. 

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    Conversion Optimization

    We identify usability hurdles and implement targeted optimizations that yield rapid results. CRO is a game-changer in E-Commerce and brings value across various industries. 

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    Digital Design

    Our experts enhance user satisfaction and boost conversion rates with impactful digital designs. We craft visually stunning experiences through a cohesive colour palette, modern imagery, responsive design, and interactive content so that you can foster an emotional connection with your customers, for long-term business growth.

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    Icons & Design Patterns

    Icons speak volumes, communicating messages within seconds. That's what makes them so important in UX. Our designers create high-quality icon palettes and design patterns and ensure positive user experiences.

Abzeichen unserer Experten

SCM Referentin
Change Management APMG Expert
strategien fuer den digitalen wandel haufe akademie badge
Certified Shopware Advanced Developer
Certified Shopware Template Designer
Certified Shopware Partner
TYPO3 CMS Zertifizierte Editoren
TYPO3 CMS Zertifizierte Integratoren
TYPO3 CMS Zertifizierte Entwickler
TYPO3 CMS Zertifizierte Berater
BVDW Zertifizierte SEO Expert
Certified Google Partner

We are growth partners of

Das Kundenlogo der Digitalagentur SUNZINET - AOK-Logo in Gruen und Schwarz
Das Kundenlogo der Digitalagentur SUNZINET - Biontech-Logo in grün
Kundenlogo der Digitalagentur SUNZINET - Canon-Logo in Rot
Kundenlogo der Digitalagentur SUNZINET - Gerolsteiner-Logo in Blau und Rot mit Löwe inmitten eines Sterns
Kundenlogo der Digitalagentur SUNZINET - Logo der Sparkassen Zeitung in Rot und Grau
Kundenlogo der Digitalagentur SUNZINET - LanXess-Logo in schwarz, unterstrichen mit roter Linie
Kundenlogo der Digitalagentur SUNZINET - SWM-Logo in Schwarz, mit blauen und grünen Linien zwischen W und M
Kundenlogo der Digitalagentur SUNZINET - boesner-Logo in grün
Das Kundenlogo der Digitalagentur SUNZINET - DFV-Logo in blau
Das Kundenlogo der Digitalagentur SUNZINET - obi-Logo in Orange
Kundenlogo der Digitalagentur SUNZINET - sunpoint Logo in schwarz mit gelber Sonne
Kundenlogo der Digitalagentur SUNZINET - Yazaki-Logo in Schwarz und Rot
Kundenlogo der Digitalagentur SUNZINET - Köln-Business Logo in rot
Kundenlogo der Digitalagentur SUNZINET - Logo der Deutschen_Ärzteversicherung in blau
Kundenlogo der Digitalagentur SUNZINET - Logo der Berner_Gruppe in grau
Kundenlogo der Digitalagentur SUNZINET - Gerresheimer Logo in gruen
Kundenlogo der Digitalagentur SUNZINET - Stage-Entertainment Logo in schwarz und rot
Kundenlogo der Digitalagentur SUNZINET - Gothaer Logo in Dunkelgrün
Kundenlogo der Digitalagentur SUNZINET - frisches paradice Logo in blau mit Krabbenmotiv
Kundenlogo der Digitalagentur SUNZINET - BPW-Logo in Blau und Weiß im Kreis
Kundenlogo der Digitalagentur SUNZINET - Creditreform Logo in hellblau

Your advantages with SUNZINET, as your UX Design Agency

  • Measure the results we deliver 

    By enhancing the user experience of your website, we ensure improved performance across key metrics like click-through rate, conversion rate, and time-on-page. Our approach includes continuous measurement, comprehensive reporting, and a laser focus on KPIs to maximize your website's potential. 

  • Benefit from our experience in UX

    Thanks to our 20+ years of industry experience in UX and UI design, we have the know-how to design websites that addresses your target audience ideally and enable an optimal user experience.

  • Working agile

    Look forward to transparency and a quick response. We work in agile teams - which enables efficient work. Which is a MUST in the digital industry.  

  • We think user-centred

    Every company and its (potential) customers need to be considered individually. We ensure a user-centric user experience that converts users into customers.

A few of our Experts

Linnea Erlich - Creative Consultant & Senior UX Designer - SUNZINET

Linnea Erlich

Creative Consultant & Sr. UX Designer
  • Creative Strategy Diploma
  • Zertifikat für erfolgreiche Markenführung der Haufe Akademie
Arne Ismer - Teamlead und UX Consultant - SUNZINET

Arne Ismer

UX Consultant
  • SCM Referent
  • GFU Referent
Roman Groß - Digital Transformation Manager & UX Consultant - SUNZINET

Roman Groß

UX Consultant
  • Scrum Alliance CSPO Certified Badge
Florian Lucht - UX Designer - SUNZINET

Florian Lucht

UX Designer
Kerstin Emons - Teamlead & UX Consultant - SUNZINET

Member Name

UX Consultant
  • Zertifikat für Strategien für den digitalen Wandel der Haufe Akademie
Sandra Skroblies - Teamlead & UX Designer - SUNZINET

Sandra Skroblies

UX Designer
Eugen Herber - UX und Motiondesigner - SUNZINET

Eugen Herber

UX & Motion designer
Satu Pflugmacher - Senior UX Consultant - SUNZINET

Satu Pflugmacher

Senior UX Consultant
  • Zertifikat für erfolgreichen Abschluss des Workshop: Strategien für den digitalen Wandel der Haufe Akademie
Monika Frisztig - UX/UI Designerin - SUNZINET

Monika Frisztig

UX/UI Designer
Michelle Surges - UX Designer - SUNZINET

Michelle Surges

UX Designer
Janet Richter - UX Designer - SUNZINET

Janet Richter

UX Designer
Alicia Rodriguez Serra - Designer - SUNZINET

Alicia Rodriguez Serra

Stephanie Diedrich - UX Consultant - SUNZINET

Stephanie Diedrich

UX Consultant
Marcelina Bogal - UX/UI Designer - SUNZINET

Marcelina Bogal

UX/UI Designer
Ilona Glinka - Motion Designer - SUNZINET

Ilona Glinka

Motion Designer
Michelle Bakshi - UX Consultant - SUNZINET

Michelle Bakshi

UX Consultant

We care & we deliver


In SUNZINET we have found the optimal partner for the realisation of our corporate website.

"Because our all-round successful cooperation is characterised in particular by the spirit that is so important for coeo: dynamic and flexible, always striving for high quality and efficiency. This enabled us to position ourselves strongly in international competition in a very short time. We look forward to a long-term cooperation with further exciting challenges!"

Sebastian Ludwig Managing Director, Coeo

Professional & outstanding effects

"We have been working with SUNZINET for several years and have successfully implemented various measures and projects. We have become well attuned to each other, so that together we continuously optimize our digital channels. Thus, we can excellently address and inform our customers worldwide with our modern internet presence."

Katrin Köster Head of Company Communication, BPW

SUNZINET's commitment is outstanding

"As a company, we have great tasks ahead of us in many areas. Together with sunzinet, we develop sustainable strategies and translate them into functioning new processes. Communication and consulting with the sunzinet colleagues is fun and always takes place at eye level."

Dr. Arnold Rajathurai Head of Corporate Communications, Bayer

SUNZINET has already implemented our new website and now also our intranet

"We now have an employee platform that is intuitive to use and runs stably. Thanks to the new Digital Workplace, our employees can now network with each other even more effectively and we as a company are well positioned for the digital transformation."

Oliver Schaal Head of Communication and Public Relations, Rheinische Post Mediengruppe

The cooperation is always constructive and based on partnership."

"We experience SUNZINET as an important partner for the strategic and technical planning and implementation of our intranet. The cooperation is always constructive and based on partnership."

Kristina Streuff Head of Corporate Communications, Orthomol

The communication and consulting with SUNZINET colleagues is fun and always takes place at eye level

"As a company, we have major tasks ahead of us in many areas. Together with SUNZINET, we develop sustainable strategies and implement them in functioning new processes. "

Tim Tüßelmann Digital Marketing, Creditreform

We are more than satisfied with our new online store!

"The store is easy to use, looks very chic and has also extremely simplified the work of our colleagues. The cooperation with SUNZINET went smoothly and we got exactly the result we wanted."

Frank Wintergerst Head of E-Commerce, WOFI LEUCHTEN

We found the right partner in SUNZINET

"Thanks to SUNZINET, our intranet now meets the demands of a modern, intuitive and versatile intranet. We found the right partner in SUNZINET and were perfectly steered through this large project. The intranet has become a place for exchange and a sense of unity. For the corporate culture, a great success."

Johanna Steinke Head of Communication and Marketing, BIM Berliner Immobilienmanagement

We found the collaboration with SUNZINET on our first intranet to be very professional and cooperative

"The team at SUNZINET quickly understood what requirements needed to be met and together we created a helpful internal communication tool for our employees that supports us in our work every day and of which we are very proud. Collaboration and knowledge sharing in our company have improved significantly since the introduction of the new intranet - not least thanks to the intensive change communication."

Ann-Kathrin Krämer Head of Corporate Marketing, Art-Invest

With the decision for SUNZINET, we have made the right choice for our company

"A high quality of consulting for the new and further development of our website as well as great suggestions for new ways in inbound marketing with tools that help increase our efficiency and effectiveness - we are very satisfied and see ourselves well positioned for the future."

Dietmar Bernstein Senior Marketing Manager, Unger

leguano could not have found a better partner for the redesign of our store and the relaunch of the website

"We are completely thrilled with both the cooperation and the result! The team from SUNZINET was in permanent exchange with us and was thus able to react immediately to needs, wishes and challenges. The result: real added value. Many thanks for the patience during the development and the creative as well as professional advice during the implementation of our new modern brand appearance. We look forward to further joint projects!"

Fabian Welke Marketing Manager, Leguano

At SUNZINET, we appreciate the creativity and know-how in addition to the open communication.

"Our cooperation was characterised by the joint development of ideas and topics. Thanks to SUNZINET, we benefit from consulting and implementation in various areas, from CMS to web design to marketing automation."

Hans-Ingo Biehl CEO, Verband Deutsches Reisemanagement

Together with SUNZINET, we succeeded in bringing structure to our project

"To replace the existing intranet with a new, modern and above all up-to-date solution. For this, SUNZINET identified our needs, specified them and presented possible solution providers based on our requirements. Competent, cooperative, transparent and not to forget - very friendly. During the cooperation, it proved to be particularly valuable that SUNZINET is very broadly positioned due to its experience from many successful customer projects. Thanks to the cooperation with SUNZINET, we were finally able to select the right solution for us and gain clarity about how to proceed with the project."

Jörg Bartke Enterprise Architect, DuMont Mediengruppe

Many thanks for the helpful guidance!

"Within 3 months we created a new intranet in the standard of SharePoint Online - with the exception of two specifically developed web parts. I am very excited about everything that is possible in the standard and what new possibilities the intranet offers with the embedding in the Microsoft 365 world! On this first stage of the exciting learning journey, we were able to implement many things ourselves - in doing so, SUNZINET stood by us with open questions in the realisation and supported us in particular with the web parts "menu" and "sales figures" developed by them."

Melanie Giebel Collaboration Manager, Gerolsteiner Brunnen

The exchange is always constructive and appreciative, brings progress and is fun!

"We have a partnership-based, transparent and well-structured cooperation with SUNZINET, in which both sides contribute their expertise, experience and ideas."

Franziska Bittel Project Manager Marketing, Friedwald

With SUNZINET, we have had a reliable partner for our digital transformation at our side for many years

"Together we are continuously improving our digital presence and our digital processes. When working with SUNZINET, we particularly appreciate the strong expertise and the open communication at eye level. We are looking forward to our further, future projects!"

Carsten Huber Head of Marketing, Simonswerk

Let's upgrade your customer's experience

Fill in now and we will get back to you by phone as soon as possible.

Simona Mayer
Head of Business Development


+49 221 / 355 009 0

  • Do I need UX Design for my website?

    Show More

    Happy users should be your goal. In order for your users to find their way around the website, find what they are looking for in a timely manner, and also have a pleasant brand experience, a smooth UX is an important building block. Dissatisfaction and hurdles in usability lead to users having negative experiences and switching to a competitor. 

  • What does UX Design mean?

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    UX = User Experience 
    UX encompasses all the perceived impressions and experiences that a user has when interacting with an application, service, environment or product. In UX design we are concerned with making the interaction between man and machine (digital application) more effective

  • What does UI Design mean?

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    UI = User Interface 
    UI design focuses on the visual design of digital applications such as websites, online stores or apps. The aim is to make the application as appealing as possible to users in order to ensure intuitive interaction and a positive user experience.  

  • What does usability mean?

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    Usability describes the extent to which a product supports the user in achieving his or her goals in a specific context of use. The more effective, efficient and simple the operation of a product, the higher its usability.