Knowledge base - Online store, marketplace and migration — no plugins.

Pages for the questions you type into Google before you touch the catalog. Each one leads to a migration call, not a slide deck.

Migration
How to move an online store without losing SEO and orders
Moving an online store: catalog, photos, 301 redirects, order history and a launch with no hole in sales.
Marketplace
Selling on Allegro, Amazon and Empik from one admin
How to sell on Allegro, Amazon and Empik together with a web store: one product card, one order queue, one stock level.
Modules
OMS, PIM and WMS in one online-store admin
How OMS, PIM and WMS differ, and why an online store should not bolt them on as plugins. One data model in 2sell.
Open SaaS
Open SaaS online store — no plugins, no extra contracts
Open SaaS for an online store: one subscription, access to code and API, Polish KSeF, JPK, Omnibus and GPSR in the admin — not as plugins.

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About moving catalog, orders and warehouse
No prep on your side
Online meeting, 30 minutes

October 2026

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Zone: Europe/Warsaw

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Knowledge base for an online store | 2sell