Crosslist from BigCommerce to WooCommerce \u2014 FLUF Connect for WordPress Stores

If you run a WooCommerce store — the WordPress e-commerce plugin that powers a huge share of the open web’s online shops — or you are thinking of moving to one, getting your BigCommerce catalog across is the first hurdle. Re-creating every product by hand in a new WordPress admin is slow and error-prone. Crosslisting from BigCommerce to WooCommerce with the FLUF Connect plugin for WooCommerce takes the catalog you already manage and rebuilds it as native WooCommerce products on your WordPress site, automatically.

The two platforms represent two philosophies of running a store. BigCommerce is fully hosted SaaS: the platform handles servers, security and updates, and you trade some control for that convenience. WooCommerce is self-hosted on WordPress: you own everything, from the database to the theme to the plugins, with no platform GMV caps and the entire WordPress ecosystem at your disposal — in exchange for taking on hosting and maintenance yourself. FLUF Connect bridges them, and because it is built as a crosslisting hub, the same BigCommerce catalog can also reach marketplaces like eBay, Depop and Vinted on one plan.

Why Move from BigCommerce to WooCommerce — or Run Both?

Run or move to WooCommerce because it gives you total ownership of your store. BigCommerce is a managed platform that handles the plumbing but limits how far you can customise and caps your plan by sales volume; WooCommerce, as a WordPress plugin, hands you the full codebase, no GMV ceiling, and the largest plugin and theme ecosystem in commerce. For many merchants, that control is the whole reason to make the move.

WooCommerce’s footprint is enormous. It powers roughly 4.5 million-plus live stores and is detected on around 6 million sites, making it the most-deployed e-commerce platform on the open web — a scale that exists precisely because WordPress already runs such a large share of the internet, and adding commerce to a WordPress site is a natural step. That ubiquity means a deep pool of developers, themes, plugins and agencies for your WooCommerce store, so almost any feature you need already exists.

The cost model is different in kind. WooCommerce itself is free, open-source software — you pay for your own hosting, your domain, and a payment processor rather than a platform subscription. WooPayments, the official gateway, charges 2.9% + $0.30 per US card transaction, with the usual extra on international cards. There is no per-sale platform commission and no GMV-based plan jump, which is exactly the appeal for a growing BigCommerce merchant watching their plan tier climb with their revenue.

The honest trade-off is responsibility. On WooCommerce you own hosting, SSL, backups and plugin and security updates — there is no managed-platform safety net, and WordPress sites need looking after. And like BigCommerce, a WooCommerce store has no built-in marketplace audience; it receives the traffic you bring. That second point is why even after moving to WooCommerce, crosslisting to marketplaces stays valuable — and it is the same FLUF Connect plugin that does both jobs.

It is also worth being clear that this is not an either/or decision you have to make permanently. Plenty of merchants run a WooCommerce store on WordPress as their main branded site while keeping a BigCommerce store for a particular market or product line, or they migrate gradually, standing up the WooCommerce store and moving traffic across over weeks rather than in one risky cut-over. Because FLUF treats BigCommerce as a source and WooCommerce as a destination it can write to continuously, both of those paths are supported: you are not forced to flip a switch and hope the import worked. The catalog stays in sync between the two as long as you want, and you decide when — or whether — to retire the BigCommerce side.

WooCommerce scale: live-store estimates · WooPayments fees: WooCommerce.

How to Crosslist from BigCommerce to WooCommerce with FLUF Connect

FLUF Connect reads your live BigCommerce catalog and creates matching products in your WooCommerce store, mapping each field as it goes. Because WooCommerce runs on your own WordPress site, you connect it through the WooCommerce REST API rather than an OAuth marketplace login — a one-time setup in your WordPress admin. The whole connection takes about ten minutes.

1. Create your FLUF Connect account and open the dashboard.
2. Connect BigCommerce by pasting a store API token. FLUF reads your catalog through the BigCommerce V3 catalog API — products, variants, images and your category tree.
3. Install the FLUF Connect plugin for WooCommerce from your WordPress admin, or generate a REST API key under WooCommerce → Settings → Advanced → REST API with read/write access. FLUF uses the consumer key and secret to publish products via the WooCommerce REST API.
4. Connect your WooCommerce store in FLUF by entering your WordPress site URL and the API key.
5. Import your BigCommerce catalog — pull in everything, or filter by category, price or brand.
6. Review the mapping — FLUF pre-fills WooCommerce product name, description, price, SKU, images, attributes and categories from your BigCommerce data, including variants as WooCommerce variable products.
7. Select and crosslist — choose products and publish them into WooCommerce in one action, individually or in bulk.

Behind the scenes, FLUF maps each BigCommerce field to its WooCommerce equivalent, uploads the product images into your WordPress media library, and recreates your category structure. This matters because a plain CSV export-import between the two platforms rarely lands cleanly: BigCommerce CDN image URLs break after a move, and the data models differ. FLUF re-hosts the images on your WordPress site and rebuilds the product structure natively, so the catalog that arrives in WooCommerce is a real, editable set of products rather than a half-broken import.

Done manually, a BigCommerce-to-WooCommerce migration is a notoriously fiddly project — exporting CSVs, remapping fields the two platforms name differently, downloading and re-uploading every image to the WordPress media library, and rebuilding variable products variation by variation. It is the kind of task store owners dread and often pay an agency for. FLUF reuses the structured data already in BigCommerce and writes it straight into WooCommerce through the API, turning a multi-day migration into a bulk action you run from one dashboard.

What Transfers When You Crosslist from BigCommerce to WooCommerce?

Both platforms store rich product data, so this is one of the more complete mappings FLUF does. A BigCommerce product — with variants, images, description, price and category — becomes a native WooCommerce product, including variable products where you have option sets. FLUF carries your BigCommerce data into WooCommerce’s structure automatically.

Field Mapping — BigCommerce to WooCommerce

WooCommerce REST API & product model: WooCommerce developer docs · migration gotchas: BigCommerce→WooCommerce migration.

Category Mapping Examples

Fields that need your attention

• Variable products. Variations are mapped attribute by attribute — confirm size/colour combinations came across with the right SKUs and stock.
• Images. FLUF re-hosts images on your WordPress site; check a sample to confirm the media library populated cleanly.
• Categories. WooCommerce categories are free-form, so review the rebuilt tree and tidy any duplicates to match your WordPress site’s structure.
• Plugins. If your WooCommerce store uses SEO or shipping plugins, confirm new products pick up their settings.

What Syncs (and What Doesn’t)

WooCommerce is a store destination rather than a marketplace, so the sync story is shaped by that. WooCommerce exposes order data, so its orders flow into FLUF; it does not have a marketplace-style “end listing” action, so FLUF treats it as a sync-and-list destination. Here is exactly what is automatic.

What this pair supports (no overclaiming):

• Catalog publishing into WooCommerce. BigCommerce products are recreated as native WooCommerce products via the REST API.
• WooCommerce order sync. WooCommerce orders flow into FLUF’s central order view and can pull items from other channels.
• Auto-crosslisting rules. New qualifying BigCommerce products are created in WooCommerce automatically.
• No marketplace relisting or offers. WooCommerce is a store, so those do not apply — FLUF does not claim them here.
• You control WooCommerce stock. There is no marketplace-style auto mark-as-sold on the WooCommerce side.

Automation for BigCommerce + WooCommerce Sellers

The automation for this pair is about moving and maintaining your catalog between two stores, and bringing both stores’ orders into one place — not marketplace relisting or offers. Every feature below is included in every FLUF plan, not a paid add-on.

Bulk catalog publishing

Publish your whole BigCommerce catalog into WooCommerce in one run — the fast path for a migration — and use bulk operations and find-and-replace to tidy titles, prices or categories across many WooCommerce products at once.

Auto-crosslisting rules

Set a rule once and FLUF creates qualifying new BigCommerce products in WooCommerce automatically, so if you keep both stores running, the WooCommerce catalog tracks BigCommerce without manual re-entry.

One order view across both stores and your marketplaces

Because both BigCommerce and WooCommerce support order sync, FLUF brings orders from both stores into one central view — and the same catalog can reach marketplaces too, so a single WordPress store becomes the hub of a genuinely multi-channel operation. The FLUF Connect plugin for WooCommerce is what ties the store and the marketplaces together.

To reach buyers beyond your own stores, the same catalog can go to marketplaces. See BigCommerce to eBay or WooCommerce to Vinted for how the feature set changes on a marketplace.

What this pair is best for

The BigCommerce-to-WooCommerce pair suits two situations. The first is a migration: you have decided to move from a hosted platform to a self-owned WordPress store, and you want the catalog rebuilt natively rather than imported as a broken CSV. The second is running both: keeping a BigCommerce store while standing up a WooCommerce site — perhaps for a different brand, market or content strategy — and keeping the catalogs in step. In both cases the value is the same: your product data, entered once, lives accurately in WooCommerce on WordPress without the manual rebuild, and your orders and marketplaces all run from one FLUF dashboard.

How Much Does It Cost to Crosslist from BigCommerce to WooCommerce?

FLUF Connect charges a flat monthly subscription. WooCommerce software is free; you pay separately for WordPress hosting and your payment gateway. Plans start at £19/month (Growth — 500 products). There is no free plan.

Every plan includes crosslisting, bulk tools and order sync across all supported channels, not just WooCommerce. Automation is included in every plan, not a paid add-on, so the same WordPress store can feed eBay, Depop, Vinted or Etsy on one subscription. See the full pricing page, or browse all pairs on the crosslisting hub.

Building a WordPress store as your hub? Once on WooCommerce, crosslist out to marketplaces with the same plugin. New to multi-channel selling? Read our guide to selling on multiple platforms.

Sources & Verification

• WooCommerce live-store scale (~4.5M+ stores): WooCommerce store estimates
• WooPayments processing fees: WooCommerce — WooPayments fees
• WooCommerce REST API (product publishing): WooCommerce developer docs
• BigCommerce→WooCommerce migration gotchas: Migration guide
• BigCommerce native marketplace coverage: BigCommerce omnichannel
• Marketplaces ~67% of global e-commerce: BCG (2024)

Related guides

• Crosslist from BigCommerce to eBay
• Crosslist from WooCommerce to Vinted
• Sell on BigCommerce — overview
• Sell on WooCommerce — overview