



Insight
The CMS problem agencies run into again and again
Most CMSs only publish content. To create impact, agencies must add tools for testing and personalization—turning projects into complex, expensive setups that are hard to deliver, hard to sell, and almost impossible to scale.
Meet Prepr
A CMS for agencies focused on conversion and growth
Prepr is a headless CMS built for agencies that create high-performing websites. It brings A/B-testing and personalization into one lean system, helping agencies deliver clear results without added complexity or enterprise costs.
Build high-converting websites. Win more pitches.
Most CMSs stop at publishing content. With built-in A/B testing and personalization, Prepr helps agencies improve website results and win more pitches.


Simplify your stack. Deliver websites faster.
As an agency, you want to build modern, composable websites, but these projects often become complex and hard to manage. Prepr keeps optimization built into the CMS itself, so agencies can keep their stack lean and deliver more websites on time and within budget.
Offer enterprise power without enterprise pricing
Prepr includes enterprise-grade features in the CMS, so your agency can offer advanced websites to more clients—without increasing project costs or stack complexity.

Case study
How Greenberry helped Iamsterdam build a website that adapts to each visitor’s passions
Greenberry helped Iamsterdam to replace their bloated Sitecore DXP with Prepr CMS. The result: a faster site, personalized experiences for millions of visitors, and a more affordable stack that scales with their needs.

Is Prepr right for your agency?
Prepr works best for agencies that already build headless websites and want to deliver better results without adding complexity.
Forward-thinking by default
Your agency adopts new tech early, embraces personalization, and wants to lead the next era of adaptive web experiences.
Working headless
Your agency already builds headless websites and relies on composable architectures to deliver faster, more flexible solutions for your clients.
Team of 20+ specialists
Your agency has 20+ specialists across strategy, design, and development ready to build high-performance websites.
We help you win your first Prepr project
And we back it with real support and money on the table.
- A Prepr expert by your side, from setup to launch
- €1,000 co-marketing budget to land your first Prepr project
- Up to €10,000 team bonus for a successful first project

Become a partner
Grow your agency by creating websites that adapt to every visitor
Become a partner and start using a headless CMS with personalization to drive better results for your clients and win more projects.

Mike Lijffijt
Hi 👋,
With 8+ years of agency experience, I help agencies get the most out of Prepr, from stack positioning to pitch support and onboarding.
Ready to get started?
With 8+ years of agency experience, I help agencies get the most out of Prepr, from stack positioning to pitch support and onboarding.
Ready to get started?