From Week-Old Data to Daily, Accurate Customer Profiles
Only half of the retailer's customer data was accessible, and it lagged 7-10 days. Amperity resolved more than one million inaccurate profiles and reduced latency 86% to deliver fresh data daily.

The Results
The Challenge
Only 50% of the retailer's customer data was accessible, with a 7-10 day delay before teams could analyze or use it. Inaccurate identities kept the brand in batch-and-blast mode, limiting personalization, engagement, and marketing efficiency.
The Solution
Amperity created accurate customer profiles refreshed daily.
Separated almost 400,000 wrongly merged records.
Unified 800,000 records belonging to individuals.
Corrected lifestyle status for 25% of customers.
Combined transaction, marketing, store, product, and privacy data.
Business Impact
Data latency decreased by 86%, moving from a seven-day delay to daily data.
More than one million previously inaccurate customer profiles were resolved.
Lifestyle classifications were corrected for 25% of customers.
Each profile gained more than 100 customized customer attributes.
Fresher profiles supported advanced analytics, direct mail, and marketing personalization.
The brand moved beyond batch-and-blast communications toward more relevant customer experiences.
Frequently Asked Questions
How did the retailer improve customer identity accuracy?
How much did the retailer reduce customer-data latency?
What customer data did the retailer bring together?
How did better identity accuracy support personalization?
Why is separating wrongly merged customer records important?
How does trusted customer identity prepare a retailer for AI?
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