Clean Union ‑ Customer Dedupe vs DCM ‑ Duplicate Customer Merge

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Clean Union, Oct 14, 2026 for DCM.

The short answer

  • Paid plans start at $49/month for Clean Union and $4.95/month for DCM.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Operations - Other
  • Bulk editor
Languages
  • English
  • English
Launched
May 19, 2026
Jun 18, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
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Detected stores
0active installs
0active installs
Most common store size
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Top countries
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Free options
Free planFree trial
Free planFree trial
Monthly range
From $49 to $399/month
From $4.95 to $14.95/month
Plans
Starter$49/month
7-day free trial
  • · CSV exports
  • · Confidence scoring for duplicate matches
  • · Customer cluster workflow
  • · For stores with up to 10,000 customers
  • · Small batch merges (up to 5 at a time)
  • · Subscription customer merging
Professional$99/month
7-day free trial
  • · 24-Hour Priority Support
  • · Everything in Starter
  • · For stores with up to 100,000 customers
  • · Medium batch merges (up to 20 at a time)
Scale$199/month
7-day free trial
  • · 30-minute guided onboarding call
  • · Background customer scanning process for
  • · Daily scheduled scans
  • · Everything in Professional
  • · For Stores with up to 500,000 customers
  • · Unlimited batch merges
Enterprise$399/month
7-day free trial
  • · Everything in Professional
  • · Multi-session white-glove onboarding
  • · Unlimited Customers
Basic$4.95/month
7-day free trial
  • · 1,000 customer merges per month
  • · Automatic new-customer detection
  • · Bulk one-click merge
  • · Weekly scheduled scans
Standard$9.95/month
7-day free trial
  • · 10,000 customer merges per month
  • · Automatic new-customer detection
  • · Bulk one-click merge
  • · Weekly scheduled scans
Unlimited$14.95/month
7-day free trial
  • · Automatic new-customer detection
  • · Bulk one-click merge
  • · Priority support
  • · Unlimited customer merges
  • · Weekly scheduled scans
Coverage
0 of 0 features0%
0 of 0 features0%
Unique strengths
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000onlybothonly
Clean UnionDCM0 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

Duplicate customer accounts create chaos. You send the same email or SMS campaign to the same person multiple times. Your segmentation fails — win-back or prospect discounts go to active customers. Your analytics lie — churn, repeat purchase, and LTV calculations are all skewed.

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.

Key points
  • Smart Detection: Exhaustive analysis across all customer data finds matches.
  • Confidence Scoring: Reveals which matches need quick review vs deep scrutiny.
  • Batch Processing: Merge dozens of reviewed pairs at once to save hours of work.
  • Advanced Merging: Resolves duplicates with recurring plans and payment methods.
  • 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
Screenshots
Results clearly identified and presented with all relevant info
Scan and analyze millions of data pointsScans and presents duplicates for easy mergingSuccess screen once accounts are merged
Duplicate Customer Merge
Scan Duplicate Customer MergeFind Duplicate Customer MergeReview Duplicate Customer Merge

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureClean UnionDCM
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureClean UnionDCM
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureClean UnionDCM
Free planNot listedNot listed
Lowest paid monthly plan$49/month$4.95/month(ahead)
Longest free trial7 days7 days
Plans listed43

Listing

MeasureClean UnionDCM
Shopify category rank#97in Operations - Other#513in Bulk editor
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedMay 19, 2026Jun 18, 2026
Languages1English1English
DeveloperSpectral Data LabsVIAV LTD

FAQ

Clean Union and DCM: common questions

Is Clean Union or DCM cheaper?
Paid plans start at $49/month for Clean Union and $4.95/month for DCM. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for Clean Union, Oct 14, 2026 for DCM; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for Clean Union, Oct 14, 2026 for DCM. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.