What is Tatra

Three parts, one core

Tatra consists of the admin panel (catalogue, inventory, orders, prices, customers), the storefront (the shop your buyers see) and the engine behind them with your database. Everything runs on your server under your addresses.

Measured, not claimed

The feature set was measured against the source code of a leading open-source commerce platform — domain by domain. Result: the breadth (products, prices, inventory, orders, payment, taxes, regions, channels) is there; a few speciality depths are deliberately missing and listed in the status.

Where Tatra is deliberately different

Multi-tenant from day one: several shops run structurally separated on one installation. Inventory uses a real lock against overselling — two simultaneous purchases of the last item end with exactly one buyer. And instead of a foreign runtime everything runs on the house stack that CMS and CRM use too.