What is Extensell

Extensell is a Shopify App for Upselling and Cross-selling.
We work together to build apps that we believe help online store owners boost their revenue and provide exceptional shopping experiences for their customers.


Established in December 2022, Extensell is a branch of DataBite, designed specifically to address the challenges online shops encounter in today’s highly competitive marketplace. Our core mission is to streamline e-commerce, boost profitability, and enhance the overall shopping experience. You can discover us on the Shopify App Store.





John M. Keynesplein 10, 1066 EP, Amsterdam, Netherlands

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