🔍Find Duplicates

Find Duplicates is a free PrimeLister tool that automatically detects duplicate listings in your Poshmark closet — no subscription needed.

What is Find Duplicates?

Find Duplicates is a free PrimeLister tool that automatically scans your reseller closet and detects listings that have been posted more than once. It analyzes your active listings — comparing titles, descriptions, and images — and surfaces any identical or near-identical duplicates so you can review and remove them in one place. No subscription required. You just need the PrimeLister Chrome Extension installed.

Why It Matters

Duplicate listings can seriously hurt your Poshmark account:

• 🚫 Account risk — Marketplaces don't allow the same item listed more than once. Duplicates can get your account flagged, lower your visibility, or lead to suspension.

• ⏱️ Saves hours — Hunting for duplicates manually across hundreds of listings takes forever. Find Duplicates scans your entire closet in seconds.

• 📈 More sales — A clean closet helps buyers find what they're looking for. Remove the clutter, let your real listings shine.

• 🔄 Critical for cross-listers — Selling on multiple platforms? Accidentally listing the same item twice on Poshmark is a common mistake. This tool catches it automatically.

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Supported Platforms

Platform	Status
Poshmark	✅ Available now
eBay	🔜 Coming soon
Depop	🔜 Coming soon
Mercari	🔜 Coming soon

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Before You Start

You only need two things:

1. PrimeLister Chrome Extension installed — Download here

2. Your Poshmark account connected to PrimeLister

✅ No paid subscription required. Find Duplicates is completely free.

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Setup

Step 1 — Install the PrimeLister Chrome Extension

Head to the Chrome Web Store and install the PrimeLister extension. Once installed, you'll see the PrimeLister icon appear in your browser toolbar.

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Step 2 — Connect Your Poshmark Store

Open the PrimeLister extension and connect your Poshmark account (or any other supported store). This allows PrimeLister to access and scan your listings.

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Using Find Duplicates

Step 3 — Run the Scan

Go to app.primelister.com/find-duplicates and click Start Scan.

PrimeLister will analyze all active listings in your closet, comparing titles, descriptions, and images to find identical or very similar listings.

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Step 4 — Review & Clean Up

Once the scan finishes, your duplicates appear in a list. For each one, you can:

• 🗑️ Delete it with a single click

That's it — your closet is clean.

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FAQ

Do I need a paid plan? No. Find Duplicates is free for all PrimeLister users.

Will it delete my listings automatically? Never. The tool only flags duplicates — you decide what to remove.

How long does a scan take? Just a few seconds, no matter how large your closet is.

What counts as a duplicate? Listings that are identical or very similar in title, description, and images.