Tired of stitching six tools together to run one eBay shop?

Seller OS puts product import, profit calculation, dispatch sync, stock alerts, your dashboard, and buyer notifications in one place, one subscription, one login, one workflow.

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Why sellers switch

1

One dashboard, not five tabs

Most sellers run a separate tool for sourcing, a separate spreadsheet for profit, a separate app for tracking numbers, and a separate reminder system for stock. Seller OS keeps all of it: import, profit, dispatch, stock, notifications, behind one login.

2

Real profit, not guessed profit

Other tools show revenue. Seller OS calculates true profit: eBay fees, payment processing, VAT, packaging, storage, advertising, and VA costs, down to the actual break-even price, before you list.

3

Built for eBay, not bolted onto it

Seller OS is eBay-only by design. That means dispatch sync, buyer notifications, and stock alerts are built specifically around how eBay sellers actually work, not adapted from a generic multi-marketplace tool.

Seller OS
Other tools
Profit visibility
True profit calculator: fees, VAT, packaging, storage, advertising and VA costs factored in automatically, with break-even price shown before you list.
Revenue only, most tools show sales totals, leaving you to calculate real margin yourself in a separate spreadsheet.
Sourcing
12 built-in sourcing sites plus manual entry, with AI-optimised titles and descriptions and an automatic banned-word/VeRO compliance check.
Manual sourcing or a single supplier integration, with compliance checks left to the seller.
Dispatch & tracking
Two-way sync with eBay, tracking numbers updated automatically, buyer notified the moment a dispatch happens.
Manual tracking entry or a separate shipping tool, disconnected from your listings.
Stock management
Live stock alerts with a choice per product: auto-hide when out of stock, or alert-only, your call.
Fixed behaviour, usually one way of handling stock-outs, not seller-configurable.
Buyer communication
Automated order-placed / dispatched / delivered messages, editable templates, built in.
Manual messaging, or a separate customer-service inbox tool.
AI assistance
Included on every plan, AI-optimised listing titles and descriptions as standard, not an add-on.
Often a paid add-on, sold separately from the core subscription or metered by credits.
Multi-store support
1 to 10 eBay stores depending on plan, with your listing quota shared and freely split across them.
Varies by tool, often single-store only, or store limits bundled awkwardly with unrelated feature tiers.
Pricing structure
Same features on every plan. Plans only change how many listings you can run, not which tools you can access.
Feature-gated tiers, where core tools are often locked behind higher-priced plans.

Frequently asked questions

Does Seller OS work with marketplaces other than eBay?

Not yet. Seller OS is built specifically for UK eBay sellers first, so every feature is designed around how eBay actually works, rather than spread thin across many marketplaces.

Do all pricing tiers get the same features?

Yes. Every Seller OS plan includes all six core modules. Higher tiers only unlock more active listings and more connected stores, never a different feature set.

Can I connect more than one eBay store?

Yes, depending on your plan, from 1 store on the entry tier up to 10 on the top tier, with your listing quota shared and freely split across them.

Is the profit calculator accurate, or an estimate?

It factors in eBay fees, payment processing, VAT, packaging, storage, advertising, and VA costs to show your real break-even price and true profit, not just revenue.

One dashboard. One workflow. Complete control.

Stop stitching tools together. Seller OS runs your eBay business from one place.

Join the waitlist