Nautilus provides warehouse-grade inventory for BigCommerce, with real-time stock sync, automated order routing across warehouses, and multi-channel allocation rules that prevent overselling on Amazon, eBay, or other channels managed through BigCommerce Channel Manager.
Inventory data, where you need it.
Three things the BigCommerce integration does well, that you'd otherwise be doing by hand.
Channel allocation rules
Allocate stock percentages across channels. Reserve 70% for your BigCommerce storefront, 20% for Amazon, 10% for wholesale, and Nautilus enforces the split. Adjustable per SKU.
Order routing
Route orders to the nearest warehouse based on customer ZIP code. The routing engine factors in carrier zone, stock availability, and warehouse hours, so an order doesn't get assigned to a warehouse that's closed until Monday.
Bulk operations
Process hundreds of orders through batch picking and packing workflows. The picker carries one tote, picks from optimized routes across many orders, and packs by order at the end. Throughput roughly doubles per picker.
Bidirectional sync. No manual entry.
Data moves between Nautilus and BigCommerce in both directions, near-real-time.
- Stock by channel
- Reserved quantities
- Fulfillment events
- Tracking numbers
- Returns processed
- Orders
- Customer records
- Product catalog
- Channel Manager settings
- Promotions
Four steps to live.
Under 10 minutes for most teams. The full health check takes longer but doesn't block sync.
Connect
Authenticate with one click. Nautilus uses OAuth — no API keys to copy, no credentials to store.
Map
Match your products, locations, and accounts. Nautilus auto-maps by SKU where possible.
Sync
Enable bidirectional sync. Changes in either system reflect in the other within 30 seconds.
Verify
Run the sync health check. Nautilus flags any mismatches before they become problems.
What the integration does, in numbers.
BigCommerce questions, answered.
Does this work with BigCommerce Channel Manager?
Yes. Channel Manager is the recommended integration path for selling through BigCommerce on Amazon, eBay, Walmart, Facebook, and Google. Nautilus reads the channel-aware inventory model and applies allocation rules per channel, so you don't oversell on any one channel even when others have stock.
Are headless BigCommerce sites supported?
Yes. BigCommerce as a backend (with React, Next, Vue, or Gatsby frontends) is fully supported via the same Storefront and Admin APIs. The integration doesn't care about the frontend rendering layer.
What about BigCommerce B2B Edition?
B2B Edition is supported. Customer-specific catalogs, price lists, and shipping zones are all handled. Bulk B2B order workflows benefit substantially from Nautilus's batch picking, since B2B orders are typically larger and consolidatable.
How does the order routing logic actually work?
The router scores each candidate warehouse against four factors: stock availability for the order's items, carrier zone to the customer, warehouse capacity (current pick queue depth), and warehouse hours. The highest-scoring warehouse gets the order. The scoring weights are configurable; most customers use the defaults.
See Nautilus + BigCommerce running on real data.
30-minute walkthrough with a Nautilus engineer. We'll connect a sandbox of your BigCommerce account and show the sync live.