16+ years conversion experience
2,000+ A/B tests with 300+ clients
Multiple best speaker awards
at renowned marketing conferences
Built Europe's 2nd biggest CRO agency
Now: Sharing knowledge independently
Nils Kattau | Conversion Optimisation Specialist

More sales, leads & sign-ups.

I help companies, teams & individuals win at conversion optimisation,

 and make a massive impact on their online revenue.

2,000+ A/B tests
for more than 300 companies
See my clients & testimonials
Get my learnings from working with the world's leading brands

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Work with me

Let's make a measurable impact on your conversion rate, sales, and leads

I help you win at conversion optimisation with highly valuable advice focused on conversion, UX, copywriting, usability, and psychology.
Skip trial & error

Landing Page
Concept & Wireframe

Your fast track to a higher ROI.
I create individual wireframes for high-converting landing pages.
Actionable tips


Your website is leaking money.
Let’s fix that together. Get my actionable tips for your pages and funnels.
Empower your team

Consulting & Training

Your in-house team on steroids.
I empower your team with high-end conversion knowledge on a monthly, ongoing basis.

Conversion Masterclass

by Nils Kattau
200+ video lessons
to make you PRO at conversion optimization.
150+ quiz questions
to test your knowledge and get your Conversion Certificate.
190+ students
are waiting for you in our exclusive CRO Masterclass community.