Where Knowledge Meets Innovation
"Streamline EU commerce with seamless ERP, invoicing, and multi-channel integration."
Billstack is an ERP and invoicing platform for merchants in Germany and the EU. Connect your Shopify store in one click — no technical setup. Orders import in real time including customer and shipping details, and Billstack creates legally compliant invoices (ZUGFeRD, GoBD) automatically. Your catalog and stock stay in sync across all channels, and tracking numbers are pushed back to Shopify. Also connects eBay, Amazon, Etsy, Kaufland, OTTO and Shopware — one back office for everything.
Automate inventory updates from FTP, SFTP, and web feeds.
Seamlessly import sales, refunds, customers, payments &...
Bulk list products, price & inventory to Lazada,Shopee,Youbeli...
Create a custom dropshipping network for your brand
Wix Apps
Ecwid Apps
BigCommerce Apps
AI Agents
