Two Shopify Stores Merged Into One Marketplace

The challenge

• Both stores were live and trading throughout: orders kept arriving during the migration.
• Over ten thousand products had to move without losing data or creating duplicates.
• Multi-vendor changes how products, orders and payouts work; it is a structural change, not an app install.
• The client’s SEO agency needed the URL and structural picture to protect existing rankings.

How we planned it

• Built the entire consolidation on staging first, so nothing was tested on the live store.
• Coordinated with the client’s SEO agency so the search side was handled alongside the technical migration.

What we built

• Configured Webkul Multi Vendor for the client’s actual vendor structure, working directly with the app’s developers on configuration the documentation does not cover.
• Migrated 10,000+ products with their data intact, resolving overlaps between the two catalogues.
• Cut over to production only once the staging build was signed off.

The result

• Two stores consolidated into one multi-vendor marketplace.
• 10,000+ products migrated and live.
• Delivered in a week, with the store trading throughout.

What this means for you

Merging stores is a structural change, not a data copy. Multi-vendor changes how products, orders and payouts relate to one another, so the configuration has to match how the business really works with its vendors before products move.

Staging is what makes a live migration safe. Both stores kept taking orders because nothing was tried on production until the build had been signed off.

Big catalogues bring overlaps. With more than ten thousand products across two stores, duplicates had to be resolved during the migration rather than cleaned up after it.

Search belongs in the plan from the start. Giving the client’s SEO agency the URL and structural picture meant rankings were considered alongside the technical move, not after it.