SellerKit Pro
The free calculators answer "what do I keep on this sale". Pro answers the harder question shop owners actually ask: which of my listings lose money at their current price?
$19 one-time payment, lifetime access
- Price your whole catalogue in one pass, with no 25-product limit
- See net profit and break-even price per SKU on every marketplace side by side
- Flag the listings that are losing money right now
- Export the results to CSV for your own spreadsheets, with no row cap
- Save your rate setup, so a shop-specific fee schedule is one click away
- Lifetime access, no subscription, no per-product limits
Why bulk analysis matters
A seller with 200 listings cannot check each one by hand, so most shops carry a tail of products that are priced below their own break-even point. They usually sell slowly, which hides the problem: the listing looks like low demand when it is actually negative margin.
Pro runs the same engine as the free calculators across your whole catalogue and returns a table sorted by how much each listing loses or earns.
Try the free version first
The bulk profit analyzer is free and analyses the first 25 products of any list, with the full summary for the whole file. Use it on your real catalogue before you pay anything. If the limit is the only thing in your way, Pro is the version that removes it.
Questions
Is this a subscription?
No. It is a one-time payment for lifetime access, including future rate updates.
Do I need to create an account?
No account is required. Everything runs in your browser, and your product data never leaves your computer.
Can I get a refund?
Yes, within 14 days if the tool does not do what this page says it does.