# E-Commerce Replatforming — The Guide > A free, practical guide to e-commerce replatforming for shop owners, managers > and agencies, by Karol Schoensee (creativestyle GmbH). It covers the full > journey — decision, analysis, design & implementation, testing & go-live — with > checklists, real-world examples and screenshots. Free, no sign-up. Available in > German (default) and English, readable online or as a PDF. ## Guide (German) - [Landing page](https://ebook.creativestyle.de/): overview, formats, author, contact - [Web reader](https://ebook.creativestyle.de/reader/): the full book online - [Chapter 2 — Entscheidungsphase](https://ebook.creativestyle.de/reader/#kap-2): signals, goals/KPIs, platform & partner choice, business case - [Chapter 3 — Analyse](https://ebook.creativestyle.de/reader/#kap-3): current-state, stakeholder, competitor and audience analysis - [Chapter 4 — Konzeption und Umsetzung](https://ebook.creativestyle.de/reader/#kap-4): project management, storefront, integrations, migration, QA - [Chapter 5 — Testing und Go-Live](https://ebook.creativestyle.de/reader/#kap-5): SEO/analytics migration, smoke & E2E tests, go-live agenda - [PDF](https://ebook.creativestyle.de/assets/e-book-replatforming.pdf) ## Guide (English) - [Landing page](https://ebook.creativestyle.de/en/): overview, formats, author, contact - [Web reader](https://ebook.creativestyle.de/en/reader/): the full book online - [Chapter 2 — Decision-Making Phase](https://ebook.creativestyle.de/en/reader/#kap-2) - [Chapter 3 — Analysis](https://ebook.creativestyle.de/en/reader/#kap-3) - [Chapter 4 — Design and Implementation](https://ebook.creativestyle.de/en/reader/#kap-4) - [Chapter 5 — Testing and Go-Live](https://ebook.creativestyle.de/en/reader/#kap-5) - [PDF](https://ebook.creativestyle.de/assets/e-book-replatforming-en.pdf) ## About - [creativestyle GmbH](https://www.creativestyle.de): e-commerce agency, Munich — author's company