Launched this week
SellerSum
Free fee & profit calculators for eBay, Etsy, PayPal, Stripe
7 followers
Free fee & profit calculators for eBay, Etsy, PayPal, Stripe
7 followers
SellerSum is a suite of 13 free fee and profit calculators for online sellers — eBay, PayPal, Etsy, Stripe, Square, Whatnot, Depop, Poshmark, Mercari — plus a marketplace fee comparison hub and a food-cost calculator. Every rate is sourced from official marketplace fee pages with dates, a changelog tracks every fee change, and free email alerts notify you when fees change. No signup, no paywall.
How are the fee alerts triggered, do you have to be actively using a specific calculator or does it just email everyone on a master list when one of the marketplaces updates their rates?
The fact that every rate links back to the official fee page with a date is such a smart move. Makes it easy to trust the numbers and check the source myself without digging through help docs.
Really useful for someone selling across multiple platforms like I do, the fee comparison hub made it instantly clear which marketplace actually eats less of my margins. Love that it sources rates from official pages and tracks changes over time.
The changelog with dates and source citations is a really thoughtful touch, shows you actually care about accuracy over just slapping numbers on a page.