1
SalletOne
86% pricier ≈ €95
- Thickness 9.7 mm vs 16.5 mm
- Weight 138 g vs 150 g
- Open-source firmware
- Reproducible builds
- isse.eu.com
- Hardware wallets
- Krux DIY
- Alternatives
Alternatives to Krux DIY
10 DIY signing devices at a similar price that compete with the DIY — what each does better, what it gives up and how the price compares.
Alternatives to the DIY
100% pricier ≈ €100
- Thickness 8.2 mm vs 16.5 mm
- Weight 147 g vs 150 g
- Open-source firmware
- Source code available
4
ExcelsecuSecucard S300
58% pricier ≈ €80
- Thickness 1 mm vs 16.5 mm
- Open-source firmware
- Source code available
5
Satoshi Engineering · 2022Lightning Tip Cards
- Open-source firmware
- Reproducible builds
7
KingMax · 2022SecSycript Card x1
- Thickness 0.9 mm vs 16.5 mm
- Open-source firmware
- Source code available
