Everything that moves your growth forward

Know-how for conversion optimization and customer experience

Four in-depth guides on conversion optimization, A/B testing, personalization, and choosing a CRO agency. Plus workshops for your team, our growth conference, and case studies from our projects.

Guides

Our guides on conversion optimization and personalization

Four in-depth guides with definitions, step-by-step processes, examples, and results from our projects.

Guide

Conversion optimization

Definition, process, and examples: how you turn traffic into more revenue.

Guide

A/B testing

Steps, examples, and statistics: how to run tests that you can trust.

Guide

Finding a CRO agency

Costs, criteria, and a checklist for choosing the right partner.

Guide

Personalization

Maturity levels, examples, and how to measure whether it pays off.

Overview of our categories

Beyond the guides, you can build expertise in three more ways: workshops for your team, the growth community, and case studies from our projects.

Workshops & training

  • Workshops

  • In-house training

Community & network

  • GMS – growth minded SUPERHEROES

Case studies & research

  • Implementing personalization successfully

  • Building and empowering teams

  • Driving design & innovation

Workshops & training

In-house workshops for measurable growth

Deepen your team's knowledge of A/B testing, personalization, and experimentation with customized training.

Group of people in a seminar room looking at a presentation slide.

Custom workshop

Custom workshop for your team

In-house workshops on a range of topics:

Our experienced experts, who are actively involved in our client projects, offer workshops and training on a range of topics. We tailor them to your needs so the content works for your requirements.

Community & network

Become part of the growth & customer experience community

Connect with like-minded people, exchange best practices, and get exclusive insights into experimentation and conversion optimization.

Abstract polygon pattern in blue, red, and purple tones

Conference

growth minded SUPERHEROES

Europe's #1 Growth Conference

The growth conference with more than 800 attendees at the Alte Oper Frankfurt. A full day of experts and speakers in TED Talk style. Maximum inspiration for your day-to-day work.

Case studies

How companies implement CRO, personalization & innovation

Learn from projects with computeruniverse, freenet, Haufe, Görtz & Co. how data-driven optimization leads to better results and more growth.

The Female CompanyD2C

Rapid Growth Engine

+54%

Conversion rate in three months

Three experiments per week, the first after 13 days.

AI delivers customer understanding and tests in days instead of weeks. 59% of experiments win; the benchmark is 20 to 30%.

Case lesen 6 Min.
computeruniverseElectronics

Personalization

+18.2%

more revenue

Recognizing customer types before anyone logs in.

From 200 data points, a profile of each visitor emerges in real time. The messaging adapts long before checkout begins.

Case lesen 4 Min.
hessnaturFashion

Personalization

> +10% RPV

in 4 weeks

From tool to first personalization in four weeks.

A few clearly justified use cases instead of hundreds of possibilities. All three first experiences beat the control group.

Case lesen 3 Min.
Well-known German fashion brandFashion

Conversion optimization

+€44.88 million

Net revenue in three years

Customers preferred buying in the store. That became a test.

A Motivation Lab showed why customers hesitate in the shop. From that grew a program of 50 to 60 experiments a year.

Case lesen 5 Min.
freenetTelecommunications

Conversion optimization

+30%

more orders, cumulative

Two thirds of all tests successful, with a success guarantee.

A proof of concept with uplift targets agreed in advance proved the value of experimentation. Today freenet runs the program itself.

Case lesen 4 Min.
air upD2C

Customer centricity

7 jobs

Purchase motives built into the product

Seven purchase motives that reached all the way into the packaging.

Ten jobs-to-be-done interviews revealed what turns first-time buyers into repeat customers. air up used the results in shop, product, and service.

Case lesen 5 Min.
KICKZSneakers & streetwear

Customer retention & loyalty

+22%

more contribution margin

More orders don't automatically mean more profit.

We followed A/B tests all the way into the merchandise management system. The variant with 43% more orders still delivered 22% more contribution margin after returns.

Case lesen 4 Min.
International vacation rental providerTravel

Customer centricity

+15.3%

Revenue per visitor

The same page won in Germany and lost in Switzerland.

One template for 15 country shops hid opposing effects. A dedicated concept for Switzerland delivered 15.3% more revenue per visitor there.

Case lesen 4 Min.
HaufeB2B software

Customer centricity

+€5.2 million

Revenue

Personas that get used in daily work instead of sitting in a folder.

Personas and jobs to be done led to 33 tests with a 52% success rate. That made customer centricity part of the daily work.

Case lesen 6 Min.
E.ONEnergy

Personalization

4 streams

along the customer journey

Electricity is the same for everyone. Customers are not.

A vision of a personal customer journey became three customer types, four prioritized streams, and a five-phase roadmap.

Case lesen 6 Min.
Mid-sized fashion D2C brandFashion D2C

Conversion optimization

+€22.8 million

Value contribution per year

Growth in a saturated market, without more ad budget.

Our experts supplemented the in-house team. Today, every important decision is tested first.

Case lesen 3 Min.
GörtzShoes

Redesign validation

+16.2%

Uplift after the redesign

A redesign that brings in revenue instead of costing it.

Every major change was checked in an A/B test before going live. That turned the risk of a relaunch into a measurable gain.

Case lesen 5 Min.
Pferdesporthaus LoesdauEquestrian sports

Rapid Growth Engine

1,493%

ROI in two years

Four times as many tests, because small sprints learn faster.

As an external growth team, we increased the speed and hit rate of testing. Out of that came our model for fast testing in D2C.

Case lesen 4 Min.
BetzoldSchool supplies

Personalization & MVP

+32%

higher conversion rate

An MVP in two weeks instead of a major project.

Concept and shop module were each built in one week. After five weeks of testing, the benefit of the new personalization was proven.

Case lesen 6 Min.
ALDI SÜDGrocery retail

Personalization

3 segments

per channel as a starting point

Personalization across all channels with one shared plan.

Each channel got its own roadmap with prioritized use cases. Dependencies between channels are now visible and plannable.

Case lesen 5 Min.
Online retailer for electronicsElectronics

Online marketing

+6.7%

Purchase interest from the stronger motif

Test in a panel first, then run the campaign.

Motifs and messages of a large image campaign were compared with the target audience in advance, including across markets.

Case lesen 3 Min.
Thomas SaboJewelry D2C

Conversion optimization

> €4.5 million

Additional revenue 2017 to 2019

More orders, because the shop removes doubt.

A MotivationLab showed what makes jewelry buyers uneasy online. The strongest levers came from consumer psychology and were proven in A/B tests.

Case lesen 5 Min.