Founder and operator
7stamp is a no-app digital stamp card system built by PayForSay s. r. o., founded in 2022 in Bratislava, Slovakia.
Created by Maksym Ronshyn — founder of incust.com, a customer loyalty platform serving millions of customers across Central and Eastern Europe.
7stamp is a no-app digital stamp card system for Apple Wallet and Google Wallet.
It helps local businesses replace paper punch cards with wallet-based loyalty cards, without forcing customers to download an app or owners to integrate a POS system. We call this approach Zero Level Integration. The product is built and operated by PayForSay s. r. o., founded in 2022 in Bratislava, Slovakia.
7stamp is built with and used by independent local businesses across Central and Eastern Europe.
Active customers include cafes, beauty salons, and small retail stores in Slovakia, Poland, and Ukraine, with the product available in 11 languages (English, Ukrainian, Polish, Slovak, Russian, German, Spanish, Italian, Czech, French, Hungarian). Customer support runs through WhatsApp, Telegram, and Viber — the channels small business owners in this region actually use, rather than yet another support portal.
Most loyalty software was built for chains with IT teams.
Local businesses got the same complexity without the resources to run it: a customer app no one downloads, a POS integration no one finishes, a staff training no one has time for. 7stamp removes all three. The card lives in the customer's wallet (Apple Wallet or Google Wallet). The staff scans a QR code or does nothing at all (Autopilot Mode). The owner sees stamps add up. That's the entire system.
Maksym Ronshyn (also published as Maxim Ronshin) is the founder of 7stamp. Based in Bratislava, Slovakia.
Background in loyalty technology:
Focus with 7stamp:
After years of building enterprise-scale loyalty programs, 7stamp is a focused product for the segment that needed it most — independent local businesses without IT teams. Same loyalty technology, stripped to what an owner of a single cafe, salon, or car wash can actually use.