---
title: "DCM ‑ Duplicate Customer Merge Shopify App Profile"
description: "Duplicate customer accounts split a shopper's orders across separate profiles, which makes order history incomplete and distorts reporting. Duplicate Customer Merge scans your customer list and groups accounts that share an email, phone, name, or address. You review each group side by side and merge them into one, preserving orders, addresses, and other data on the account you keep. New customers can be checked automatically when created, and scans can run weekly so duplicates are caught early."
canonical_url: "https://shoplist.co/shopify-apps/dcm-duplicate-customer-merge"
markdown_url: "https://shoplist.co/shopify-apps/dcm-duplicate-customer-merge.md"
last_updated: "2026-10-14"
entity_type: "shopify_app"
slug: "dcm-duplicate-customer-merge"
source: "public Shopify app profile allowlist"
---

# DCM ‑ Duplicate Customer Merge Shopify App Profile

> Duplicate customer accounts split a shopper's orders across separate profiles, which makes order history incomplete and distorts reporting. Duplicate Customer Merge scans your customer list and groups accounts that share an email, phone, name, or address. You review each group side by side and merge them into one, preserving orders, addresses, and other data on the account you keep. New customers can be checked automatically when created, and scans can run weekly so duplicates are caught early.

## Quick answer
DCM ‑ Duplicate Customer Merge has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: DCM ‑ Duplicate Customer Merge
- Monitoring status: First-adopter watch
- Developer: VIAV LTD
- Developer profile: https://shoplist.co/app-developers/viav-ltd
- Shopify App Store URL: https://apps.shopify.com/duplicate-customer-merge
- Website: https://viavapp.com
- Launch date: June 18, 2026
- Shoplist category: Product Reviews & UGC
- Free trial signal: Yes

## Pricing summary
Basic: $4.95/month; Standard: $9.95/month; Unlimited: $14.95/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 9, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 2 days held out of movement)
- Primary App Store category: Bulk editor, #513 (14-day median position)
- Listing reviews: 0

## Public callouts
- Detect duplicate customers by email, phone, name, or address
- Review matched accounts side by side before merging
- Merge accounts in one click and keep orders and addresses
- Bulk-merge many duplicate groups in a single action
- Automatically check new customers and schedule weekly scans
## Shopify App Store categories
- Bulk editor

## Data note
Profile updated: October 14, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-09 12:38:25.492701\+00
Detection metrics refreshed: 2026-11-09 10:00:00.198215\+00
Public app evidence date: 2026-10-14 01:55:06.740325\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/dcm-duplicate-customer-merge)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)