Know who’s selling your products.
Protect your official channels.
MarqVision matches unauthorized listings to your SKUs with 94%+ accuracy and monitors prices every hour on Amazon, Walmart, eBay and more. It sends MAP and compliance notices for you, so your authorized partners are protected.
Beauty
Food and beverage
Beauty
Beauty
Consumer electronics
Unauthorized sellers cost more
than the margin they take.
They undercut your price, take the Buy Box from your authorized partners, ship expired or damaged stock under your name and weaken your MAP policy. Protecting your channels starts with knowing who they are.
Price erosion
Discounted diverted stock drags your street price and your partners’ margin down with it.
Channel conflict
Authorized resellers lose the Buy Box and their trust in your distribution policy.
Customer experience
No warranty, old lot codes, no support. Still carrying your name.
A path for fakes
Diverted inventory channels are often where counterfeits slip in later.
Set your MAP line.
See who’s selling below it.
Each dot is a listing of this product on Amazon, Walmart or eBay. Set your MAP, and every unauthorized seller below it is flagged, ranked by the price gap and ready for a notice.
- Listings below MAP
- 27
- Sellers flagged
- 7
- Average gap
- −14%
Each listing, matched
to the right product.
Sellers change titles, crop photos and rename variants. MarqVision reads each listing in its local language and maps it to your catalog, so every price comparison is like for like.
Glinna Velvet Matte Lipstick – Coral RoseENAmazon US · $2498%
글린나 벨벳 매트 립스틱 코랄 로즈KOCoupang · ₩32,00097%グリンナ ベルベットマット リップスティック コーラルローズJARakuten · ¥3,48096%
GLINNA velvet lipstick coral rose + 2 shades (set of 3)ENeBay · $5294%- 94%+ matching accuracy, reviewed by analysts
- Works across marketplaces and languages
- Bundles, kits, and variants handled
Put a company name
on anonymous storefronts.
MarqVision checks storefronts against 10M+ known sellers and links them by shared business data. Marketplace aliases are matched to company names, including your own distributors when stock leaks.
- Reseller list management in one place
- Leak tracing back to the distributor
- Repeat violators flagged across platforms
Ask who’s selling.
And at what price.
Ask which unauthorized sellers carry a product and how far below MAP they are. Get the answer with the next step, ready to send.
Explore Brand Intelligence AgentOver the past 7 days, 486 counterfeit listings from 37 sellers across 3 platforms were detected. 6 listings with 100+ reviews need immediate takedown.
There are 12 unauthorized sellers on Amazon US. 4 are priced 35%+ below MAP and are winning the Buy Box.
Unlicensed sellers aren’t just stealing from us. They’re taking the livelihood of people who are doing things the right way.
From unknown sellers
to a clean channel.
- 01
Map your channel
Upload your catalog, reseller list, and MAP policy. We find everyone selling your products.
- 02
Monitor prices
Hourly on Amazon, Walmart, and eBay. Regularly across every other platform we cover.
- 03
Send notices
MAP, distribution, and compliance notices go out for you, escalating on schedule.
- 04
Enforce
Where policy allows, listings are removed through platform programs and legal claims.
- 05
Report
Track sellers removed, Buy Box recovered, and price compliance by platform.
Frequently asked questions
What counts as an unauthorized seller?
Can you enforce against genuine products?
How do you match listings to my SKUs?
Which marketplaces do you monitor for price?
See who’s selling
your products.
Bring a product line and a market. We’ll show you who sells it, at what price, and which of them you never approved.