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  3. Best open-source hardware wallets

Best open-source hardware wallets

Top 30 models by score, from our catalog.

updated 23 Oct 2026models from 2021 on
Trezor Safe 3
#1

Trezor Safe 3

9.3 / 10
Secure Element chipOpen-source firmwareUSB-C
See specs
2 Trezor Safe 7
Trezor · 2025
Safe 7
Secure Element chipOpen-source firmwareUSB-C, Bluetooth
9.3 / 10
9.2
3 Trezor Safe 5
Trezor · 2024
Safe 5
Secure Element chipOpen-source firmwareUSB-C
9.3 / 10
8.8
4 BitBox BitBox02 Nova
BitBox · 2025
BitBox02 Nova
Secure Element chipOpen-source firmwareUSB-C, Bluetooth
9.3 / 10
9.0
5 OneKey Pro
OneKey · 2024
Pro
Secure Element chipAir-gapped signingOpen-source firmwareUSB-C, Bluetooth, QR code
9.3 / 10
9.4
6 OneKey Classic 1S
OneKey · 2024
Classic 1S
Secure Element chipOpen-source firmwareUSB-C, Bluetooth
9.3 / 10
8.4
7 OneKey Classic 1S Pure
OneKey · 2025
Classic 1S Pure
Secure Element chipOpen-source firmwareUSB-C, Bluetooth
9.3 / 10
8.2
8 Satochip DIY Card
Satochip · 2023
DIY Card
Secure Element chipOpen-source firmwareUSB, NFC
9.2 / 10
8.8
9 Foundation Passport Prime
Foundation · 2025
Passport Prime
Secure Element chipAir-gapped signingOpen-source firmwareBluetooth, QR code, microSD
8.8 / 10
9.3
10 Keystone 3 Pro
Keystone · 2023
3 Pro
Secure Element chipAir-gapped signingOpen-source firmwareQR code, microSD
8.8 / 10
8.5
11 Cypherock X1
Cypherock · 2022
X1
Secure Element chipUSB-C
8.5 / 10
5.3
12 Blockstream Jade Plus
Blockstream · 2025
Jade Plus
Air-gapped signingOpen-source firmwareUSB-C, Bluetooth, QR code, microSD
8.5 / 10
9.4
13 Blockstream Jade
Blockstream · 2021
Jade
Air-gapped signingOpen-source firmwareUSB-C, Bluetooth, QR code
8.5 / 10
8.4
14 Blockstream Jade Core
Blockstream · 2026
Jade Core
Open-source firmwareUSB-C, Bluetooth
8.5 / 10
7.4
15 Foundation Passport Core
Foundation · 2022
Passport Core
Secure Element chipAir-gapped signingOpen-source firmwareQR code, microSD
8.5 / 10
8.9
16 Frostsnap Device
Frostsnap · 2025
Device
Open-source firmwareUSB-C
8.5 / 10
5.3
17 CoolWallet Pro
CoolWallet · 2021
Pro
Secure Element chipUSB, Bluetooth, NFC
8.1 / 10
7.7
18 Satoshi Engineering Lightning Tip Cards
Satoshi Engineering · 2022
Lightning Tip Cards
8.1 / 10
19 Zeokku Teensy 2.0 DIY Hardware Wallet
Zeokku · 2022
Teensy 2.0 DIY Hardware Wallet
7.4 / 10
20 OneKey Classic
OneKey · 2022
Classic
7.4 / 10
21 LNbits Hardware Wallet
LNbits · 2022
Hardware Wallet
7.4 / 10
22 DIYbitcoin KISS Signer DIY
DIYbitcoin · 2026
KISS Signer DIY
7.4 / 10
23 OneKey Touch
OneKey · 2022
Touch
7.4 / 10
24 Micro-Bitcoin for Arduino
Micro-Bitcoin · 2021
for Arduino
7.4 / 10
25 TwentyTwo Portal
TwentyTwo · 2024
Portal
Open-source firmwareNFC
6.4 / 10
3.8
26 Block Bitkey
Block · 2024
Bitkey
Open-source firmwareNFC
6.4 / 10
4.3
27 SeedSigner DIY
SeedSigner · 2021
DIY
Air-gapped signingOpen-source firmwareQR code, microSD
5.9 / 10
4.0
28 Keycard Shell
Keycard · 2025
Shell
Secure Element chipAir-gapped signingOpen-source firmwareUSB-C, NFC, QR code
5.9 / 10
5.0
29 Krux DIY
Krux · 2022
DIY
Air-gapped signingOpen-source firmwareQR code, microSD
5.9 / 10
7.1
30 Ledger Nano S Plus
Ledger · 2022
Nano S Plus
Secure Element chipUSB-C
5.5 / 10
6.5

Close contests in this ranking

Trezor Safe 3vsTrezor Safe 7Trezor Safe 3vsTrezor Safe 78.09.2Trezor Safe 7vsTrezor Safe 5Trezor Safe 7vsTrezor Safe 59.28.8Trezor Safe 5vsBitBox BitBox02 NovaTrezor Safe 5vsBitBox BitBox02 Nova8.89.0BitBox BitBox02 NovavsOneKey ProBitBox BitBox02 NovavsOneKey Pro9.09.4OneKey ProvsOneKey Classic 1SOneKey ProvsOneKey Classic 1S9.48.4OneKey Classic 1SvsOneKey Classic 1S PureOneKey Classic 1SvsOneKey Classic 1S Pure8.48.2

Other rankings

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