Compare providers
Side-by-side comparison for any two listings. Pick by provider id (e.g. mullvad, ivpn, feather). Updates live as curators re-grade.
| Cryptosteel Capsule | YubiKey 5 | |
|---|---|---|
| Category | tools | tools |
| Subcategory | Backup | Hardware |
| Grade | A | A |
| Editor's Pick | — | — |
| Tagline | Steel seed-phrase backup. Fire/water/EMP-resistant. One-time purchase. | Hardware FIDO2 / U2F / PIV / OpenPGP token. Phishing-resistant 2FA across every account that supports it. |
| Fees | €89 one-time · BTC accepted · physical product | $50 one-time · physical · WebAuthn/U2F/OpenPGP |
| KYC posture | light_kyc | light_kyc |
| Highlight tags | HARDWAREBACKUPSTEEL | HARDWARE2FAPGP |
| Feature tags | non_custodial | non_custodial2fa_supportedpgp_supported |
| Web | https://cryptosteel.com | https://www.yubico.com/products/yubikey-5-overview/ |
| Tor | — | — |
| Last verified | 2026-05-13 | 2026-05-13 |