E-commerce partner

Sell-o AB

Keep delivery connected to the systems you already use. Sell-o AB and nShift link your setup to 1,000+ carriers through one connection, so each order can ship the way you promised.

Technology
Works with
Sell-o AB

Meet Sell-o AB

Sell-o, trading as Sello, is a Swedish marketplace integration platform founded in 2006 that lets brands and retailers manage listings, orders, and inventory across more than 70 connected marketplaces, including Amazon, Zalando, CDON, Kaufland, and TikTok Shop, from one system. The company reports around 3,900 customers, roughly 6 million orders processed annually, and about 350 million euros in annual sales handled through the platform.

Sello documents a direct connection to nShift's Unifaun Online (nShift Ship) in its support center: users connect via an API key generated in the nShift portal with a Sello developer ID, after which marketplace orders in Sello can be shipped through nShift's carrier network with label printing and shipment data handled through the connection. Sello was also listed on nShift's legacy Unifaun integration pages.

The nShift platform

The foundation for multi-carrier shipping and delivery experience. Built on a unified data fabric and the world’s largest carrier network, it connects your systems, carriers, and customers with real-time insights and seamless integrations.

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Ready to work with Sell-o AB and nShift? Get in touch

With nShift and Sell-o AB, your systems work together as if they were designed that way: fewer errors, lower costs, no IT headaches.

Tell us which systems you use and what you ship. We'll show you how Sell-o AB and nShift can work with your current setup, then scope the next step with you.

  • Which nShift products fit your setup, markets and volumes
  • How Sell-o AB and nShift work together
  • A demo, a scoping call, or both, on your timeline

Delivery with expert e-commerce partners

Across Europe, e-commerce teams trust nShift with everything that happens after the order. nShift has 450+ integrations and helps 20,000+ businesses manage checkout, shipping, tracking and returns in one place.

nShift Delivery

A self-signup delivery solution for centralized booking and labeling across multiple carriers - easy to use, full carrier flexibility to cut costs and improve accuracy, and ensure a positive customer experience throughout the delivery journey.

nShift TMS

An enterprise solution to plan, book, and monitor complex transport movements across road, air, and sea. Centralize freight operations, gain full visibility across carriers and routes, and reduce manual work through automation and data-driven decisions.