About skube

Built by people who sell for a living.

skube comes from the team behind grow and MARKETAGENTS. We have worked the vendor side, the seller side and the broker side of Europe's marketplaces, and skube is the tool we built for all three.

Why we exist

We sell on marketplaces ourselves. Every day.

The vendor side. Before skube, the founders led account management, consulting and the business itself at factor-a, running marketplace business for brands. With MARKETAGENTS they still advise sellers and vendors on Amazon, eBay, Otto, Kaufland, Zalando and more.

The seller and broker side. With grow they sell for brands themselves: through their own accounts, on 25+ European marketplaces, as merchant of record and at their own risk. Every listing, every rejection and every stock level on those channels is their daily work.

skube. Copying a product out of a spreadsheet, reformatting it for the next portal, chasing a rejection code, re-keying stock: none of it sells a single extra unit. skube is the tool from that daily work. It builds, fixes and reports across 13 marketplaces from one conversation, in Claude, with ChatGPT, Copilot and Gemini coming.

Nobody should have to become an expert in 13 upload forms to run a shop.

20+
Years of marketplace experience in the founding team
13
Marketplaces in skube, one connection
25+
European marketplaces grow sells on every day
The founders

The people behind the chat.

Three co-founders with 20+ years of marketplace experience between them. Together they run Zehn Eins Digital, and with it grow, MARKETAGENTS and skube.

Jules Aufderhorst, co-founder of skube

Jules Aufderhorst

Co-founder & CEO

Before: Head of Account Management at factor-a.

LinkedIn
Amir Samari, co-founder of skube

Amir Samari

Co-founder

Before: Head of Consulting at factor-a.

LinkedIn
Michael Hajut, co-founder of skube

Michael Hajut

Co-founder

Before: Managing Director at factor-a.

The house behind skube

One company, three brands.

Zehn Eins Digital

The company behind all three brands. Zehn Eins Digital builds digital commerce in Cologne and brings brands onto Europe's marketplaces, selling with its own accounts and at its own risk.

Zehn Eins Digital: digital commerce for brands

grow

The seller and broker. grow sells for brands through its own accounts on 25+ European marketplaces as merchant of record: fulfillment, tax and compliance, customer service and advertising.

grow: marketplace sales for brands

MARKETAGENTS

The advisors. MARKETAGENTS runs account management, advertising, strategy, coaching, content and SEO for sellers and vendors on Amazon, eBay, Otto, Kaufland, Zalando and more.

MARKETAGENTS: marketplace consulting for sellers and vendors

skube

The tool from that daily work. Every marketplace in one chat, so the listing, the fix and the report happen where you already talk.

You are here
How we work

What we optimize for.

01

Clarity over cleverness

Every screen has to be understood at a glance. If a seller has to stop and think about what a button does, we designed it wrong.

02

The seller's data is sacred

Marketplace keys live encrypted in a vault, never in the assistant's context, never on your machine. Security is the floor, not a feature.

03

Proven in production

We run our own listings on skube before we ask you to. Nothing ships on the promise of a demo.

04

One conversation, not thirteen tabs

Every feature has to remove switching, never add it. If it sends you back to a portal, it isn't done.