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Doppelganger - Find and merge duplicate customers

7 reviews


Store management

Customer accounts

Privacy & security


Doppelganger is a Shopify app that helps you find and merge duplicate customer accounts. It is designed to improve your Customer Lifetime Value (CLV) by accurately tracking customer data. With Doppelganger, you can easily identify and merge duplicate accounts, whether they are from Point Of Sale sales or customers using multiple email addresses. The app is also useful for linking accounts from the same company to determine the Life Time Value of a client company.

Key Features

  • Find duplicate accounts

  • Link duplicate accounts

  • Merge duplicate accounts

  • Privacy focused. You stay in control of your customer's data.


Free Plan


Free for stores with less than 50 orders a month. Unlimited linking of customer accounts. Email and Live Chat support.

Basic Plan


Unlimited linking of customer accounts. Email and Live Chat support.

Tips and Tricks

  • Regularly run the duplicate account search to keep your customer data clean and accurate.

  • Use the merge feature to consolidate customer information and improve your understanding of customer behavior.

  • Take advantage of the privacy-focused approach of Doppelganger to ensure your customer's data remains secure.

Disclaimer: The information and ideas provided within this app are intended for general informational purposes only. They should not be interpreted as legal, financial, or business advice. We cannot guarantee that these ideas do not infringe upon third-party intellectual property rights. It is advisable to consult with appropriate professionals or seek intellectual property counsel for specific guidance pertaining to your situation. Furthermore, please note that any resources suggested within the app are for informational purposes only and should not be considered as a substitute for professional advice or an endorsement of their suitability for your specific circumstances.

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