Intelligent shopping analytics.
Presenting Costco Wrapped
Unlock insights into your wholesale lifestyle. Secure, private, and local-first analytics for your Costco shopping history.
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Private by Design
Your data never leaves your browser. Cartology runs entirely locally on your device.
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Visual Analytics
Beautiful charts and a "Wrapped" style year-in-review presentation.
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Smart Filtering
Filter by deal types, departments, and spot trends in your spending.
See it in Action
