Comps for Cardmarket
A Chrome extension that shows the real price of your exact copy on Cardmarket card pages: same language, condition and foil. Free, with an optional Pro plan.
Zeus Studio
Small, careful software tools.
Each one does a single job well, keeps your data on your device wherever it can, and says plainly what it costs.
Products
Contact
Support and questions: support@zeusstudio.dev
Paid plans are sold by Polar (polar.sh) as reseller and merchant of record, which handles payment, VAT, receipts and refunds.