Features How It Works Pricing Regions Join the Waitlist
Now accepting early access signups

Sell more books.
From one place.

List your books on Amazon, eBay, and AbeBooks at the same time. Inventory stays in sync, and the bill is exactly what you'd expect.

Book Sync inventory dashboard showing live book listings across Amazon, eBay, and AbeBooks
All synced
Works with the marketplaces you already sell on

Built for booksellers
who mean business

Less time copying listings, more time sourcing books.

One-Click Crosslisting

Push a listing to Amazon, eBay, and AbeBooks at the same time. Already listed somewhere? Pull it in and copy it to your other marketplaces in one click.

AI Descriptions Coming Soon

Photograph your book, get a listing description back. Condition, edition, all of it. Takes a few seconds.

Photo Listings

Attach real photos to your Amazon and eBay listings. Buyers trust actual photos over stock images, and listings with them move faster.

Ticket System

When a book sells, get a ticket with the shelf location, SKU, and order details. Walk straight to it, pack it, ship it.

Centralized Inventory

One dashboard for all your books. Change a price or quantity once and it updates on every marketplace.

Double-Sale Prevention

Checks for new orders across all your accounts on a loop. When a book sells on eBay, the quantity drops on Amazon and AbeBooks right away.

Smart Repricing Coming Soon

Set your pricing rules and Book Sync keeps your prices competitive. Different strategies per marketplace so you're not just undercutting yourself.

Inventory Alerts

Get a heads up when books have been sitting too long. Reprice them, move them to another marketplace, or bundle them to clear space.

Packing List

Print all your pending orders onto one sheet. Locations, SKUs, order totals, everything you need to pick and pack without flipping between tabs.

See it in action

Up and running
in four steps

No training needed. If you can list a book, you can use Book Sync.

1

Connect Your Accounts

Link your Amazon, eBay, and AbeBooks seller accounts. Takes about two minutes.

2

Import or Create

Pull in your existing listings or create new ones. Snap a photo, scan an ISBN, or upload a spreadsheet.

3

Crosslist Everywhere

Push your inventory to every marketplace with one click. Details get filled in for each platform.

4

Sell & Stay Synced

Orders sync on their own. Inventory updates in real time. You just keep sourcing.

Flat rate. That's it.

You already pay marketplace fees, shipping costs, and taxes on every sale. The last thing you need is your listing tool taking a cut too.

One flat price, unlimited everything. We're not the taxman.

  • Unlimited listings across all marketplaces
  • Zero transaction or per-sale fees
  • AI descriptions included (coming soon), no add-on cost
  • US & UK marketplace support included
  • Cancel anytime, no contracts
$ 25 /month
Lock in the early adopter rate forever.
  • Unlimited books & listings
  • Amazon, eBay & AbeBooks sync
  • AI-generated descriptions (coming soon)
  • Real-time order sync & inventory
  • Smart repricing engine
  • US & UK marketplaces
  • Priority support
Join the Waitlist

Built by booksellers,
trusted by booksellers

"Was copy-pasting the same listing into three different sites every day. Now I do it once. Don't know why I waited so long."

MR
Jay K.
Amazon Seller

"I was getting oversells every week. Couldn't keep up updating three sites manually. That just stopped happening."

DT
David C.
eBay Hobbyist Seller

"The packing list alone saves me 20 minutes a day. All my orders on one sheet, I just walk the shelves and pack. Done."

SP
Sarah P.
AbeBooks Seller

Sell across borders,
manage from one screen

US and UK marketplace accounts, both fully supported. Switch regions with a click or run both at once.

🇺🇸

United States

Amazon.com, eBay.com, and AbeBooks.com with US pricing, shipping, and condition mappings.

Amazon.com eBay.com AbeBooks.com
🇬🇧

United Kingdom

Amazon.co.uk, eBay.co.uk, and AbeBooks.co.uk with GBP pricing, Royal Mail defaults, and UK condition grading.

Amazon.co.uk eBay.co.uk AbeBooks.co.uk

Ready to sell smarter?

Sign up for early access and lock in the early adopter rate for life.

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