Stop paying $110+ for two clunky USB dongles—or $105+ in Euros (`€`) for foreign single-card imports.
WardenCard — The Passkey Card is a 🇺🇸 US-based company shipping fast from Florida that puts two 0.8mm CC EAL6+ NFC FIDO2.1 cards (WARDEN 01 // PRIMARY + WARDEN 02 // VAULT) in your wallet for $29 VIP, or $49 with our matte-black USB-A/C PC/SC Desktop NFC Coaster.
winscard) & macOS (CryptoTokenKit) desk tap
Real-time AI phishing proxies (Evilginx, Tycoon 2FA) bypass SMS and 6-digit authenticator codes in milliseconds. WardenCard gives you unphishable CC EAL6+ hardware security shipped straight from Florida, USA—without USB dongles or overpriced foreign single-card imports.
Unlike Cryptnox SA (a foreign company based in Geneva, Switzerland that prices its direct store in Euros €29.50 / €47.75 with international shipping and sells single cards that leave Apple ID users stranded), WardenCard is a 🇺🇸 US-based company shipping fast from Florida with USD pricing, US customer support, and 2 cards in every box.
Powered by the NXP JCOP4 P71 (CC EAL6+ High) chip flashed with our Extended-APDU FIDO2.1 applet, WardenCard holds 100–250+ resident passkeys with NO 8-per-website cap, supports both ES256 and Ed25519 (OpenSSH), and works natively on iPhone and Android (Google Play Services v26.03+).
Buying 2 Cryptnox cards + their desktop NFC reader costs $105.98 USD, and buying two YubiKey 5C NFCs costs $110.00. Our $49 PC + Phone Pro Bundle includes WARDEN 01 // PRIMARY, WARDEN 02 // VAULT, 2× Shielded Sleeves, AND our 76mm Matte USB-A/C PC/SC Desk Coaster!
Same banking-grade NXP JCOP4 P71 (CC EAL6+) silicon—shipped from Florida, USA at less than half the price.
| Feature / Metric | 🇺🇸 WardenCard ($29 VIP 2-Pack / $49 Pro Bundle) | Cryptnox FIDO2 Card ($105.98 for 2 Cards + Reader) | YubiKey 5C NFC ($110.00 for 2 Keys) |
|---|---|---|---|
| Company Origin, Currency & Fulfillment | 🇺🇸 US-Based Company (Ships Fast from Florida, USA • USD Pricing & US Support) | Foreign (Geneva, Switzerland • Priced in Euros €29.50 / €47.75 on direct store & international shipping) |
Sweden / US ($110.00 for 2 USB keys) |
| 2-Key Mandatory Setup Price (Primary + Backup) | $29 VIP / $39 Retail (Includes 2 Cards + 2 Shielded Sleeves) | $61.98 USD (€29.50 / $30.99 × 2 single cards; sold 1 per box) |
$110.00 – $116.00 USD ($55–$58 × 2 USB-C/NFC keys) |
| Full Desktop + Mobile Setup (2 Keys + Desktop Reader) | $49.00 PC + Phone Pro Bundle (2 Cards + USB-A/C Desk Reader + 2 Sleeves — Save 54%) | $105.98 USD ($30.99 × 2 cards + €47.75 / $46.90 reader) |
$110.00 – $116.00 USD (2 USB-C dongles; requires open USB port) |
| Core Secure Element Silicon | NXP JCOP4 P71 (CC EAL6+ High, JavaCard 3.0.5) | NXP JCOP 4.5 on P71 (CC EAL6+) | Infineon / NXP (CC EAL6+) |
| Discoverable Resident Passkey Capacity | 100–250+ Resident Keys (NO per-website cap) | 64 Resident Keys — Capped at 8 keys per website | 100 Resident Keys (No per-site cap) |
| Supported FIDO2 Algorithms (SSH & WebAuthn) | ES256 (NIST P-256) + Ed25519 (OpenSSH sk-ssh-ed25519) | NIST P-256 (ES256) ONLY (No Ed25519 OpenSSH support) | ES256, Ed25519, RS256 |
| Android & iPhone Native NFC Support | 100% Native CTAP2.1 + Extended APDU (Android v26.03+ & iOS) | Legacy CTAP1 / U2F fallback issues on Android NFC | Tiny 14mm Tip Coil (Blocked by thick phone cases) |
| Form Factor & Industrial Design | 100% Flush Stealth Matte Black (01) + Tungsten (02) CR80 Card (IP68, Zero Gold Pad) | Exposed 1990s Gold ISO 7816 SIM Contact Pad on PVC | 3.3mm Rigid USB Stick (Keychain Bulk & Exposed Pins) |
| Onboarding & Setup UX | Zero-App 60-Second Web Flow (wardencard.com/start) via NDEF Tap | Requires Desktop CLI (cryptnox-id) or Card Manager App |
Requires Yubico Authenticator for PIN/management |
| B2B / IT Team 25-Pack Price | $399 Early Bird (25 Cards + 5 USB-A/C Desk Readers + 25 Sleeves) | €479 – €559 (~$520–$605 USD for 25 Cards + 0 Readers) |
~$1,375.00 USD (25 × $55 YubiKey 5 NFC) |
Put down $1 today (100% refundable anytime) to lock in Batch 01 fulfillment from Florida, USA and guaranteed Super Early Bird pricing.
WARDEN 01 // PRIMARY + WARDEN 02 // VAULT in Magnetic Bifold SleeveWARDEN 01 + WARDEN 02)winscard) & macOS (CryptoTokenKit)WARDEN 01 Daily Carry CardWARDEN 02 // VAULT Backup CardWARDEN 01 out to tap.
€479–€559 (~$520–$605 USD) 25-pack (which includes 0 readers) and YubiKey's $1,375 25-key cost—shipped fast from Florida, USA.
ES256 + Ed25519 OpenSSH, zero-driver Windows Hello (winscard) & macOS (CryptoTokenKit)
Tapping WARDEN 01 // PRIMARY to your phone launches wardencard.com/start via a factory-locked read-only NDEF URI—guiding you through dual-card enrollment on iPhone, Android, or your Mac/PC Desk Coaster in 60 seconds.
Engineered for transparent cryptographic verification—from Extended APDU Android support to our true PC/SC CCID Desktop Coaster.
WardenCard is a 🇺🇸 US-based company shipping fast from Florida, USA with USD pricing and domestic support. By contrast, Cryptnox SA is a foreign vendor based in Geneva, Switzerland that prices its direct store in Euros (€29.50 for 1 single card + €47.75 for a desktop reader = $105.98 USD for 2 cards + reader), caps passkeys at 64 (max 8 per site), lacks Ed25519 SSH support, and suffers from Android NFC U2F fallback issues. WardenCard gives you 2 cards + our USB-A/C PC/SC Desk Coaster for $49 with 250 resident keys and full Extended-APDU Android + iOS support.
You have two clean ways: Option A (Instant Desk Tap — Recommended): Grab our $49 PC + Phone Pro Bundle (or add the +$10 Matte-Black USB-A/C 13.56 MHz PC/SC CCID Desktop NFC Reader Coaster). It uses native Microsoft USBCCID / winscard and Apple CryptoTokenKit inbox drivers with zero software install—just tap WARDEN 01 (or your slim wallet) on the desk coaster! Option B (Zero-USB Mobile Bridge): Authenticate on your phone first or use cross-device mobile approval prompts.
It is a true 13.56 MHz ISO/IEC 14443 Type A (ISO-DEP / T=CL) PC/SC v2.0 & USB CCID cryptographic smart-card reader with bi-directional Extended APDU support. Cheap $2 "UID keyboard-wedge" RFID readers only type out a serial number and cannot run FIDO2 WebAuthn challenges. Every WardenCard Desk Coaster passes full navigator.credentials.create() / get() hardware attestation.
Rule #1 of hardware security is never rely on a single physical key—and Apple ID literally won't let you turn on Security Keys unless you tap two keys during setup. Instead of paying $110–$116 for two YubiKey 5 NFCs or $61.98 for two single Cryptnox cards, every WardenCard pack includes WARDEN 01 // PRIMARY (Stealth Black for your wallet) and WARDEN 02 // VAULT (Tungsten Ghost with a write-on checklist + NFC-shielded pocket for your home safe).
Your $1 deposit reserves Batch 01 priority fulfillment from Florida, USA, 2× FREE NFC-Shielded Vault Sleeves ($12 value), and private access 3 hours before public Kickstarter launch.