How long does a WooCommerce to Shopify migration take?

Merchants expect the data move to set the timeline. It doesn't. Catalog, customers, and orders transfer in hours with the right tooling. What takes weeks is URL mapping, redirect validation, variant restructuring, app stack rebuilding, and designing a Shopify storefront better than the Woo theme you left. Plan for that work and the date holds. Skip it and the date slips by a month while everyone points at the importer.

Realistic timelines by catalog

Under 5,000 SKUs with no subscriptions: 4 to 8 weeks from audit to go live. Over 20,000 SKUs, subscriptions, ERP, or B2B pricing: 8 to 16 weeks. Add buffer if the blog drove organic traffic. Top posts need manual QA and schema checks before DNS cutover, and subscription rebuilds always take longer than the estimate. If someone promises two weeks for a complex store, they have not scoped the redirects yet.

Where migrations stall

Unmapped product category URLs, missing 301s for collections that earned links, subscription contracts that can't transfer, and a theme rebuild scoped as an afterthought. Freeze a URL inventory early, map SKUs one to one, and treat redirects as deliverables with tests. The stall is never the importer. It is the mapping nobody owned, discovered the week of launch when it is most expensive to fix.

What a calm project looks like week by week

Weeks one and two are audit and mapping. Catalog shape, URL inventory, app stack, subscription review. Weeks three to six are build and import rehearsals on a staging store, with redirects tested before anyone talks about DNS. Final stretch is QA, content freeze, team training, and cutover in a quiet window. Calm comes from rehearsing the scary parts while the live store still sells normally.

Why subscriptions stretch every estimate

Active contracts, payment tokens, and renewal dates rarely move cleanly between platforms. Rebuilding them in the subscription app of record takes coordination with customers and support staffing. If subscriptions are meaningful revenue for you, say so on the first call. It changes the plan more than SKU count does, and honest scoping here saves real pain later.

What keeps SEO intact

Full redirect map uploaded before launch, sitemap resubmitted, Search Console coverage watched daily for 30 days. A 5 to 15 percent dip during recrawl is normal. Beyond that is a redirect gap or canonical issue. Budget paid coverage for that window if organic drives over 40 percent of revenue, and fix crawl errors within days. Nobody can promise zero movement. Anyone who does has not watched many launches.

A friendly tip on timing

Pick the quiet week, not the brave week. Avoid peak season, big drops, and paid pushes during cutover. Freeze content edits for a few days so the redirect map matches reality. Train your team on the Shopify editor before go live so banners and collections do not wait on a developer in week one. Small courtesies to your future self, and they compound.

Launch in the quiet week

Cut over outside peak season with payments, shipping, taxes, and DNS rehearsed. Freeze content changes during the final QA window so the redirect map matches reality. Train the team on the editor before go live so banners and collections do not wait on a developer in week one. Then keep someone near Search Console for the first month, just in case.