For Agency Partners

Your Clients Want Europe.We Make It Happen.

Partner with the only agency combining Amazon EU, Bol.com, and Shopify expertise. Referral or white-label — your choice.

The European opportunity your clients are missing

Your clients ask about Europe. You don't have the expertise. Don't lose them to specialists — partner with one instead.

€958B
EU e-commerce market
<2%
US brands selling in EU
40-60%
Lower CPCs than US
13M
Bol.com customers

Sound familiar?

"Can you help us with Amazon EU?"

Client asks, you don't have the answer

Revenue walking out the door

They find a specialist, you lose the project

No time to learn EU complexity

VAT, EPR, Bol.com — steep learning curve

Risk losing the relationship

Once they hire someone else...

There's a better way. Partner with us.

Why Partner With Us

Expertise you can trust with your clients

Rare combination

Amazon EU + Bol.com + Shopify. We're the only agency doing all three at a high level.

Native Dutch team

Amsterdam-based. Fluent in Dutch compliance, Bol.com nuances, and EU regulations.

Senior-led delivery

Your client works with our founders — not handed off to juniors after signing.

Proven track record

Ember, Linksys, Belkin, Ellis Faas. We have the case studies to back it up.

Two Ways to Partner

Choose the model that fits your agency

Low Effort

Referral Partner

Warm introduction, we handle everything. You earn on the referral.

How it works

Introduce your client, we take it from there

What you get

Commission on first-year revenue or reciprocal referrals

Client relationship

Stays with you for non-EU work — we only handle Europe

Your effort

Minimal — just make the introduction

Most Popular
Full Control

White-Label Partner

We execute under your brand. You own the client relationship entirely.

How it works

We work as your EU team — your branding, your contracts

What you get

Mark up our services, bill your client directly

Client relationship

100% yours — we stay completely invisible

Your effort

Manage client communication, we handle execution

Services We Deliver

What we handle for your clients

Full European commerce execution — strategy through ongoing operations.

Market entry strategy

Market analysis, competitive landscape, prioritization

Compliance (VAT, EPR, GPSR)

Registration guidance, fiscal rep coordination

Amazon EU (10 markets)

Account setup, listings, A+ content, advertising

Bol.com (NL/BE)

Native Dutch listings, LvB fulfillment, advertising

Shopify EU stores

Multi-currency, local payments, GDPR-compliant

Localization

Content, creative, and listing translation

Ongoing operations & optimization

Account management
PPC management
Performance reporting
Continuous optimization

How partnerships work

1

Apply

Quick form — tell us about your agency

2

Intro Call

Understand your client base and needs

3

Agreement

Referral or white-label terms

4

First Client

Seamless handoff or white-label kickoff

5

Grow Together

Ongoing collaboration, shared success

Results You Can Reference

Case studies your clients will love

US Brand European Expansion

Ember

US temperature-control brand expanded to Amazon EU + Bol.com + Klaviyo across 5 European markets.

+33%
Conversion (EU5)
+700%
Organic (Bol.com)
+122%
Email revenue
Read Case Studies
Enterprise Multi-Market

Linksys

Complete Amazon presence rebuild across 10 European markets. 5,000+ localized assets delivered.

10
Markets
+212%
Bol.com conv.
-11%
CPC reduction
Read Case Studies

FAQ for agencies

How does the commission structure work?
For referral partners, we offer a percentage of first-year revenue — typically 10-15% depending on the engagement size. Alternatively, we're open to reciprocal referral arrangements if that fits your business model better. We'll discuss specifics during our intro call.
Can we white-label for multiple clients?
Absolutely. Many of our agency partners work with us across multiple clients. We can create standardized processes and reporting formats that align with your agency's branding. Volume discounts are available for agencies with multiple active clients.
What's the minimum client size?
We typically work with brands that can invest at least €1,500/month in ongoing management. For one-time projects like market assessments, the minimum is around €2,500. Clients should have existing product-market fit in their home market.
How do you handle client communication in white-label?
In white-label arrangements, all client communication flows through you. We provide detailed updates, reports, and recommendations that you can present under your brand. We can join calls as "your team" if needed, or stay completely behind the scenes.
Do you compete with us for other services?
No. We focus exclusively on European commerce — Amazon EU, Bol.com, and Shopify EU. We don't do US marketplace work, general digital marketing, web development outside Shopify, or brand strategy. Your other services are safe with us.
What if a client wants to work with you directly later?
We respect agency relationships. If a client comes to us who previously worked with you through a partnership, we'll always loop you in first. For white-label clients, we honor the relationship for a minimum of 12 months after the partnership ends.

Your Partner Team

Who you'll work with

When you partner with The OS, you work directly with our leadership — not handed off to juniors.

Melvin van Leeuwaarde

Commercial Lead

Former Global Head of Marketing, Linksys. 15+ years strategic marketing leadership.

Joris Bruring

Creative & Technical

22 years creative entrepreneurship. Photography, video, and creative direction for global fashion brands.

Stefania Popa

Operations Lead

6+ years consumer electronics. +33% conversion across 10 Amazon markets.

Ready to expand your offering?

Keep your clients, add European commerce to your capabilities. Let's talk about how we can work together.