Who we are

The people behind Klickstream

Get to know us better and find infromation about the people and values of Klickstream.


Klickstream is a service for online marketing advice and digital performance optimization. With our consulting services and training contributions, we show companies ways to expand the quality of your online leads or sales channels and sustainably increase them with the help of data visualization and analyses. Klickstream specialises in online growth strategies for European and North-American markets.

Alex Rasper | Online Marketing Experte

Alex Rasper

Online Marketing Consultant

Leipzig, Germany

Alex Rasper is an German-based international online marketing consultant with focus on European and North-American markets. During the day he is responsible for the performance marketing team of Ironshark GmbH as Head of Online Marketing and also worked as a quality rater with Google for 5 years. After dark he tries his hand as a Cubase acrobat (give it a try) and unsolicited music critic.

Author & keynote speaker known from:

Klickstream Clients Experience

What our customers say about us

Nina Wiegand » 4YOU Design GmbH & Co. KG & geschenke.de

Product » SEO Consulting

With his meticulous and structured analyses, Alex gave us very valuable SEO tips and guidelines to master our relaunch. In addition, he shows a lot of foresight beyond the end of his nose and knows how to bring together different online marketing optimization potentials.

Nina Wiegand » 4YOU Design GmbH & Co. KG & geschenke.de

Managing Partner

Steffi Wulf » Lakör GmbH & Co. KG

Product » Google Ads Workshop Premium

I would recommend this comprehensive and intensive workshop to every ads beginner & pro: Alex is a patient teacher who – when necessary – relentlessly hands out homework. Full throttle knowledge for our own accounts. Practice tasks at its best. I had real fun and lots of smoking synapses.

Steffi Wulf » Lakör GmbH & Co. KG

Managing Partner

Svenja Svejkovsky

Product » Online Marketing Strategy

Mr. Rasper meticulously examines the weak points of a website and transparently and understandably shows many visibility and growth potentials in various online marketing channels. In sum, a very valuable result in theory and practice with many insights.

Svenja Svejkovsky

Trainee BFI Vienna

Rolf Neuschel » Lakör GmbH & Co. KG

Product » Google Ads Seminar Basics

For me, Google Ads were uncharted operational territory. Alex introduced me to the topic with a lot of expertise, practical relevance and humor. This promoted quick optimization know-how in search, display and shopping campaigns. He is my regular contact for all professional tips.

Rolf Neuschel » Lakör GmbH & Co. KG

Content & SEO Manager

Merlin Hannoschöck » lechner + hayn Büroeinrichtung

Product » Google Ads Seminar Basics

I can only recommend the course with Alex! Everything was tailored to our account and to my level of knowledge. Although I did not have much previous experience with Google Ads, Alex was able to give me a very good understanding of the whole subject. For queries, I know who I can come to.

Merlin Hannoschöck » lechner + hayn Büroeinrichtung

Marketing & Communications

Michael Zats » LIZ Smart Office GmbH

Product » Google Ads Audit

We recently received a Google Ads Audit from Alex and we were very impressed by the level of detail and valuable information. The audit was thorough and understandable. We highly appreciated his multi-language skills.

Michael Zats » LIZ Smart Office GmbH

Marketing Data Analyst

Christian Lange » InBiz Online Marketing GmbH & Co. KG

Knows Alex through » many years of cooperation

Alex is characterized by a lot of empathy and patience towards his clients and his passion for topics in PPC marketing and search engine optimization. His experience from numerous international digital projects makes him a reliable online marketing consultant.

Christian Lange » InBiz Online Marketing GmbH & Co. KG

Senior SEA Manager

Christoph Hemmann » Wingmen Online Marketing GmbH

Knows Alex through » many years of cooperation

I have come to know Alex Rasper as an absolute ppc expert and enthusiastically follow his articles, in which he also demonstrates his knowledge of content marketing and seo. His ideas and wealth of experience in marketing make him indispensable as a strategist for any project.

Christoph Hemmann » Wingmen Online Marketing GmbH


There's room for your success story!

Bring your online marketing to the next level and grow your business: Receive expert advice for Google Ads, content and seo now.

free initial consultation
independent advice
holistic approach

Follow us and never miss an online marketing insight again!

Things we stand for

Knowledge you can benefit from: No bullshit, but fundamental insights.

Gender equality: Leave stereotype thinking behind.

Equality for everyone in terms of pay, respect and dignity.🙋🏽👨‍🎤👨🏽‍🎓👩🏼‍🔧👦🏻🌈

Our guest writers

Online Marketing Speaker Christoph Hemmann

Christoph Hemmann

Online Marketing Speaker

Gesa Sternkopf

Gesa Sternkopf

Cultural Trainer

E-Mail Marketing Experte Johannes Zinke

Johannes Zinke

E-Mail Marketing Specialist


Torsten Ivens

Sales Management Expert

Get your free initial consultation now!
Competent online marketing consulting for sustainable success.


    *required fields
    By sending your message you agree to the terms of our privacy policy.


    photo credits: @unsplash; author Leone Venter; ID VieM9BdZKFo | own illustrations