Below a list in alphabetical order of the most secure, community trusted, bitcoin-only, signer devices, also known as hardware wallets.
All are fully supported hardware signers for Bitcoin Safe that pro-actively enforces hardware-only seeds on mainnet to maximize security and avoid the risks of software-based key storage.

Bitbox02
The BitBox02 is a hardware wallet, developed and manufactured in Switzerland. It is equipped with an OLED display, invisible touch sensors, USB-C and USB-A support, offline backups to both microSD card and BIP39 mnemonic. Setting up a BitBox02 wallet and managing your coins is made easy via the companion BitBoxApp.

COLDCARD
Coldcard is an easy to use, ultra-secure and affordable hardware wallet with verifiable source code that is easy to back up via an encrypted microSD card. Your private key is stored in a dedicated security chip. MicroPython software design allows you to make changes.

COLDCARD Q
COLDCARD Q is Coinkite’s Flagship Signing Device (a.k.a. Hardware Wallet). Like a Swiss Bank Account In Your Pocket is the most advanced signing device with a full QWERTY keyboard and a large LCD screen.

Jade
Blockstream Jade is a versatile, open-source hardware wallet designed for your entire self-custody journey. Jade offers a dedicated companion app on mobile and desktop for a seamless, step-by-step onboarding experience – while advanced users can utilize Jade’s built-in camera to perform air-gapped transactions.

Jade Plus
Jade Plus, the ultimate Bitcoin hardware wallet for long-term HODLing from Blockstream. Jade Plus is designed to deliver unmatched security and an elevated user experience for Bitcoin enthusiasts at every level. With its state-of-the-art open-source technology and sleek new look, Jade Plus sets a new standard in secure, user-friendly offline bitcoin storage.

PASSPORT Core
Passport Core is a secure, easy-to-use, air-gapped, Bitcoin-only hardware wallet designed to help you reclaim your sovereignty. Passport is fully open source and manufactured in the US. It includes a color IPS display, a rechargeable battery, and an advanced secure element chip to secure your private seed.

PASSPORT Prime
Secure your Bitcoin, 2FA codes, security keys, important files, and additional seeds – all in a single, beautifully designed package. Passport Prime is compatible with all popular software wallets to make securing your Bitcoin effortless, but it can help you achieve much more…

Portal
TwentyTwo’s Portal wallet, it’s different precisely because it has a truly unique design. It’s a wallet primarily designed for use with smartphones, but it doesn’t have a battery, doesn’t use a cable, and doesn’t use Bluetooth. Its primary communication interface is NFC. At the same time, it is open-source and bitcoin-only.

Seedsigner
SeedSigner offers next level Bitcoin security. The stateless, air-gapped DIY signing device running open-source software that can be built with publicly available hardware affordable hardware components or purchased pre-built. The device securely creates Bitcoin private keys, sets up Bitcoin wallets, and signs Bitcoin transactions via QR codes.

Specter DIY
Specter DIY (do it yourself) it’s very easy to build from off-the-shelf components to minimize supply chain risk. The hardware device with Specter Firmware enables you to build your own trust minimized signing devices. It is a FOSS, free open source software under the MIT license, airgapped hardware wallet that uses QR codes for communication with the host for trust minimized bitcoin self-custody.

TAPSIGNER
A simple Bitcoin wallet in your pocket. Think of it as a Bitcoin private key on a card. You can sign mobile wallet transactions by tapping the card on your phone. Your mobile wallet provides most of the wallet logic and TAPSIGNER holds the secrets. It’s essentially a hardware wallet you can slip inside your regular wallet.

TREZOR Model T
Trezor Model T’s sleek, secure design function ensure that your assets are always safe. The touchscreen provides a seamless user experience with exceptional device responsiveness while managing your crypto assets. Trezor with confidence as your keys never leave the device, keeping them isolated from online vulnerabilities.

TREZOR One
Trezor One is a hardware wallet providing a high level of security without sacrificing convenience. Unlike cold storage, Trezor One is able to sign transactions while connected to an online device. That means spending bitcoins is secure even when using a compromised computer.

TREZOR Safe (3 & 5)
Based on a decade of open-source security and privacy development, the Trezor Safe is designed to be the ultimate hardware wallet for bitcoin users who prioritize both security and user-friendliness. With its vibrant color touchscreen and tactile feedback features from the Trezor Touch haptic engine, it offers an intuitive experience that’s easy to navigate.

