The best alternatives to CRYPTNOX

The Cypherock X1 Cards feature bank-grade EAL 6+ certified security with end-to-end encrypted NFC communication between the cards and X1 Vault. They offer over 500,000 read cycles and 20+ years of data retention, with security successfully audited by SERMA.

HASHWallet is a crypto hardware wallet in card form where private keys are generated and stored in an EAL6+ certified chip. Transactions are validated by pressing the card against your phone via contactless NFC signature, offering maximum-level certified security.

Tangem is a card-shaped hardware wallet that delivers top-level security and simplicity with a single tap. During activation, the card's embedded chip generates a random private key, ensuring the wallet cannot be compromised while offering complete autonomy for managing your crypto assets.

Arculus Cold Wallet is a sleek metal card that secures your digital assets through multi-factor authentication via NFC tap. It combines biometric fingerprint or face unlock with a secret PIN for two-layer defense, with secured applications accessible only on the user's own device.

OneKey Lite is an NFC-enabled crypto seed backup card with a built-in CC EAL6+ security chip. It allows you to restore secret key phrases by simply scanning with the OneKey app, without typing a single word, and includes automatic data wiping after 10 failed PIN attempts.

Satochip is an NFC-powered hardware wallet in a credit card form factor, equipped with an EAL6+ certified secure element for generating and storing private keys offline. It supports Bitcoin, Ethereum, and 1,000+ cryptocurrencies via NFC tap or smart card reader, and is fully open source under the AGPLv3 license.

CoolWallet Go is an NFC-powered crypto hardware wallet in a credit card form factor from CoolBitX. It features a CC EAL6+ certified secure element that generates and stores private keys offline. Battery-free and powered entirely by NFC, users tap the card to their phone to sign transactions via the CoolWallet App.

Coinkite Tapsigner is an NFC-powered Bitcoin hardware wallet in a credit card form factor. The private key is generated inside the card and never leaves it — transactions are signed by tapping the card on an NFC-enabled phone. It works with Nunchuk, Sparrow, Bitcoin Keeper, and Cove wallets for mobile and desktop.

Cyclebit is a crypto payment ecosystem offering POS terminals, contactless crypto cards, and online payment gateways. Merchants can accept Bitcoin, Ethereum, and USDT alongside fiat payments, sell crypto in-store, and manage everything through a cloud dashboard.

D'CENT All-in-One Wallet is a credit card-sized NFC cold wallet with a bank-grade certified secure chip for storing private keys offline. It supports Ethereum and 50+ EVM-compatible blockchain networks, enabling tap-to-sign transactions via NFC on a smartphone through the D'CENT mobile app.