Can NetSuite integrate with my existing Shopify or Amazon storefront?

Yes. NetSuite supports pre-built connectors for Shopify, Amazon, eBay, and other major marketplaces and ecommerce platforms. These integrations sync orders, inventory, and customer data between platforms. The quality of the integration depends heavily on how it's scoped and implemented – field mapping, sync frequency, and error handling all need to be configured correctly for your specific setup.