See MergeGuard in Action
Watch a quick demo of how MergeGuard identifies and merges duplicate customer profiles.
01
Connect Your Shopify Store
Install MergeGuard from the Shopify App Store and connect with one click.
- No coding required
- Works with all Shopify plans
- No impact on checkout or payments
- Takes less than 30 seconds
02
Scan for Duplicate Customers
MergeGuard analyzes your customer database using intelligent matching algorithms.
- Email address variations (john@gmail vs john.doe@gmail)
- Phone number normalization
- Name similarity matching
- Address comparison
- Order history patterns
03
Review by Confidence Level
Duplicates are grouped by match confidence so you can make informed decisions.
- High Confidence — Almost certain matches, safe to bulk merge
- Medium Confidence — Likely matches, worth a quick review
- Low Confidence — Possible matches, review carefully
You stay in full control. Nothing is merged without your approval.
04
Merge, Link Accounts & Keep Data Intact
Apply approved merges and watch your metrics improve instantly.
- Order history consolidated
- Tags and notes preserved
- Accurate LTV calculations
- Clean email/SMS segments
- Improved retention tracking
05
Auto-Merge, Protect, and Revert if Needed
Turn on Auto-Merge and guest checkout protection, with full export and one-click rollback safety.
- Auto-Merge high-confidence duplicates in real time
- Ghost checkout prevention for discount abuse
- Guest checkout protection and returning customer linking
- Export merge snapshots for compliance and audit
- One-click revert restores original profiles
Set your priority rules (Email, Mobile, or Both) to control matching behavior.
Ready to Clean Your Customer Data?
Start free with 5 merges included. See your duplicates and clean your data.