Dev tools · alternatives · 2026

24 alternatives to Keycard Shell

Light design, heavy security - an open hardware wallet

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Crypntox Card▲103

   User friendly Cryptnox hardware wallet and mobile app

   2024 · cryptnox.com · its alternatives →

2. 2
   KeepKey▲67

   Hardware wallet for cryptocurrency security

   2015 · keepkey.com · its alternatives →

3. 3
   Ledger Nano S▲340

   A secure Bitcoin and Ethereum hardware wallet

   2016 · shop.ledger.com · its alternatives →

4. 4KS
   Keypub.sh – OAuth for the terminal using SSH keys▲222

   Hi HN! I built KeyPub.sh to solve the problem of user verification for CLI applications. It's essentially OAuth for the terminal, but using SSH keys that developers and users already have. - No installation needed - works with existing SSH setup - Privacy-focused: users control what email info is shared - Simple email verification process - Free public service - Perfect for CLI app developers who don't want to build user verification Try it with: `$ ssh keypub.sh about` Source code: https://github.com/skariel/keypub

   2024 · keypub.sh · its alternatives →

5. 5TS
   The SC4-HSM, a fully open USB hardware secure module▲137

   2016 · sc4.us · its alternatives →

6. 6
   hito wallet▲234

   sleek, simple, and secure crypto hardware wallet

   2022 · its alternatives →

7. 7
   Burner▲206

   I'm Cameron, one of the founders at Arx Research. Last year we launched Burner, an easy to use and low cost NFC-based hardware wallet that supports Ethereum and Bitcoin. This week we're announcing Burner Terminal, a point of sale device designed for native tap to pay stablecoin payments. While there are a number of projects that have allowed for cryptocurrency and stablecoin payments via QR code over the years, we believe that in most developed markets the user experience of contactless cards has won for retail payments. We saw some early interest in using Burner for tap payments, however,…

   2024 · burner.pro · its alternatives →

8. 8
   PunchCard Key Backup▲148

   pckb -- backup 128 bits to physical medium. Contribute to volution/punchcard-key-backup development by creating an account on GitHub.

   2025 · github.com · its alternatives →

9. 9
   Liquid Wallet▲78

   The key is in the wallet. Literally.

   2015 · its alternatives →

10. 10
    Conicoin Wallet▲93

    Simple and secure wallet for Ethereum & ERC20 tokens

    2018 · conicoin.io · its alternatives →

11. 11
    OnlyKey▲118

    OnlyKey is an open source alternative to YubiKey

    2019 · onlykey.io · its alternatives →

12. 12
    Ledger Wallet▲81

    An affordable and secure smartcard based Bitcoin wallet

    2015 · ledger.com · its alternatives →

13. 13
    Tangem Bit card▲61

    Secure and easy Bitcoin card for everyone

    2020 · shop.tangem.com · its alternatives →

14. 14
    Enkrypt▲74

    A non-custodial & multichain wallet, your keys, your crypto

    2022 · enkrypt.com · its alternatives →

15. 15
    Gnosis Safe▲63

    The first smart contract-based mobile wallet on Ethereum

    2018 · its alternatives →

16. 16
    OpenSigner▲100

    OpenSigner is an open-source, self-hostable wallet key management system that issues non-custodial cryptographic keys using Shamir's Secret Sharing scheme.

    Nov 2025 · opensigner.dev · its alternatives →

17. 17
    SoloKeys▲139

    Secure login made open and easy 🔒

    2018 · solokeys.com · its alternatives →

18. 18
    Digital Bitbox▲103

    A minimalist and secure Bitcoin hardware wallet

    2017 · bitbox.swiss · its alternatives →

19. 19
    Securely Handle Encryption Keys in Go▲119

    Software sandbox for storage of sensitive information in memory. - awnumar/memguard

    2017 · github.com · its alternatives →

20. 20
    DappyWallet▲84

    The easiest way to manage multiple cryptocurrency assets

    2018 · its alternatives →

21. 21
    OnlyKey DUO▲88

    Open source Yubikey alternative with dual USB-C and USB-A

    2021 · onlykey.io · its alternatives →

22. 22
    Guardian Network - Keyper▲72

    Never worry about crypto seed phrases again

    2022 · myguardian.network · its alternatives →

23. 23
    Samsung Wallet▲90

    A secure wallet for all of your digital needs

    2022 · its alternatives →

24. 24
    Bitcoin-Safe Desktop Wallet (FOSS)▲66

    Free & OpenSource software for managing cold storage wallets

    Apr 2026 · bitcoin-safe.org · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →