Fortis Card™ turns a blank, commodity SmartCard you sourced yourself (from us or anywhere else) into a hardware wallet. Our ISO installs the applet and generates your seed on the card itself—all offline. All of our software is free/libre and open source for verifiable self-custody and end-to-end security.
Buy any supported blank card and provision it yourself, or buy one from us as a shortcut. Either way, you install the applet and generate the seed on your own machine. The hardware and the software come from separate parties, so no single company both builds your device and certifies it's clean.