SLWhy SellerLibrary?
Know what sells, make the call yourself.
Without scrolling store after store for hours, working out profit on paper or writing a listing from scratch. This page says plainly why sellers choose SellerLibrary, who it is for and who it isn't for.

SellerLibrarynoun · workspace
A workspace for eBay sellers that does product research, Amazon matching and listing preparation, with a Chrome extension.
- Marketplace
- ebay.com (US) and amazon.com
- Language
- English and Turkish
- Status
- Early access, free for the first 10 sellers
01Six reasons
Why sellers choose SellerLibrary.
You see what sells from the record.
Units sold come from eBay's own record of sold listings, and what sells is ranked by units sold in one list. Every estimate is marked as an estimate, and a value that can't be measured stays empty; no number is made up in its place.
Store researchYou see the profit before you list.
Every product is matched with its Amazon counterpart; the Amazon price, the eBay fee and the net profit sit side by side. The eBay fee is measured before publishing, so no fee comes as a surprise. No match is accepted until you approve it.
Amazon matchingNothing happens without your approval.
Publishing, matching, price changes and buyer messages go out with your explicit approval. Every change to an eBay listing shows what will happen first; nothing is done behind your back on your account.
What the extension does and never doesIt works by the marketplace's rules.
VeRO brands and categories eBay restricts are caught before publishing, so a risky listing never reaches eBay. As eBay's rules require, Amazon is only a price and cost reference.
VeRO: know before you listOne flow from research to sale.
What you find lands in your product candidates, is matched with Amazon, becomes a complete listing in the Listing Studio and, once sold, is followed in My store. What you do in one place carries to the next; you never enter the same thing twice.
Listing StudioIn Turkish and English, for the US marketplace.
Every page and every screen is in Turkish and English. It's made for sellers on ebay.com (US), or getting ready to sell there; prices are in USD. A step-by-step guide covers everything from opening an account to the buyer's tracking page.
User guide
02Is it for you?
Who it's for, and who it isn't.

It's for you if
- You sell on ebay.com (US), or you're getting ready to.
- You want to see what sells from eBay's record before you choose a product.
- You compare a product's Amazon price with its net profit on eBay.
- You want complete listings and to approve every step yourself.
It isn't for you if
- You plan to buy from Amazon and ship straight to the buyer: eBay doesn't allow it.
- You want a tool that lists and changes prices for you without asking.
- You sell on an eBay marketplace other than ebay.com: only the US is supported for now.
- You expect guaranteed sales: past sales guide you, they don't promise future ones.
03By hand and with SellerLibrary
The same work, two ways.
| Work | By hand | With SellerLibrary |
|---|---|---|
| Finding what sells | Scrolling stores page by page | What sells, ranked by units sold, in one list |
| Working out profit | Adding up prices from separate tabs on paper | Amazon price, eBay fee and net profit side by side |
| Preparing the listing | Typing the title and item specifics field by field | Title, specifics and photos filled from the source; the quality score names what's missing |
| Seeing the risk | Finding out about a VeRO brand after publishing | VeRO brands and restricted categories caught before publishing |
| Watching the store | Cancelling an order when the source runs out | A heads-up when the source runs out or profit drops below your goal |
04Drop shipping
Is it for drop shipping?
eBay doesn't allow buying an item from another retailer and having it shipped directly to the buyer.
That's why SellerLibrary uses Amazon as a price and cost reference. You ship from your own stock or an agreed supplier and confirm it before publishing. If what you're after is a research and listing tool that keeps to eBay's rules, SellerLibrary is made for that.
eBay's drop shipping rule05Ask Selly
About SellerLibrary

YouWhat is SellerLibrary?
SellySellerLibrary is a workspace for eBay sellers that does product research, Amazon matching and listing preparation. It shows what sells in eBay stores, matches each product with its Amazon counterpart to work out net profit, and prepares the listing for eBay. It comes with a Chrome extension.
SellyeBay doesn't allow buying an item from another retailer and having it shipped directly to the buyer. SellerLibrary uses Amazon as a price and cost reference; you ship from your own stock or an agreed supplier and confirm it before publishing.
SellyNo. SellerLibrary prepares the listing; it goes live only when you approve it. Bulk upload and scheduled publishing work with your approval too. Price and stock changes, ending a listing and buyer messages show what will happen first.
SellyUnits sold come from eBay's record of sold listings; older sales eBay doesn't show aren't counted. Estimates such as the yearly figure are marked as estimates. A value that can't be measured stays empty; no number is written in its place.
SellyStore analysis and Amazon matching run through the extension, only in jobs you start. Single-product and category research work without the extension.
SellySellerLibrary is free during early access, and no card is required. After early access it will be a monthly subscription; prices and the switch-over date are announced in advance, and no one is moved to a paid plan without their consent.
Sellyebay.com (US) and amazon.com are supported today; prices are in USD. Other marketplaces will be planned from user feedback.
See why for yourself.

Applying for early access takes a few minutes. If your application fits, your invitation is sent to your email address.