Review
Foundation Passport
Premium open-source air-gapped hardware wallet
Our Verdict
The most beautifully built hardware wallet on the market, and one of the most principled. Fully open-source (hardware AND firmware), air-gapped via QR codes and microSD, Bitcoin-only, and designed in the US. The Passport feels like a premium product in a way Coldcard does not. The trade-off: $299 price tag, smaller company than Coinkite or Trezor, and a shorter track record. If Coldcard is the rugged Toyota, Passport is the Tesla - more refined, but you are paying for it and trusting a younger company.
What we like
- Fully open-source - hardware AND firmware (one of very few that open-source both)
- Air-gapped by default - communicates via QR codes and microSD
- Bitcoin-only - no altcoin attack surface
- Beautiful industrial design - large touchscreen, premium materials
- Envoy companion app is excellent (also open-source)
- Made by Foundation Devices, a US-based company with clear mission alignment
What could be better
- Premium price ($299) - most expensive Bitcoin-only hardware wallet
- Smaller company with shorter track record than Coinkite or SatoshiLabs
- No Secure Element chip - relies on software security model
- Battery-powered (rechargeable) - adds a component that can degrade
- Less third-party wallet compatibility than Coldcard (improving)
- Camera-based QR signing can be finicky in low light
How We Scored This
Community score compiled from Reddit threads, expert reviews, and app store ratings.
Passport is the most praised "alternative to Coldcard" on r/Bitcoin. Users love the build quality, open-source commitment, and QR code workflow. Common thread: "Coldcard for pure security, Passport for the best overall experience." Criticism focuses on no Secure Element and the $299 price.
Reproducible build confirmed. Both hardware schematics and firmware source are fully open. WalletScrutiny rates this among the most transparent hardware wallets available.
Foundation Devices founder Zach Herbert is active in the community and responsive to feedback. The company's decision to open-source hardware designs (not just firmware) is cited as a meaningful trust differentiator.
The Envoy mobile app (open-source, Bitcoin-only) is consistently praised as one of the best hardware wallet companion apps. Clean interface, built-in privacy features, and Magic Backup for simplified setup.
Score History
Published aggregated community review. Community score (22/25) reflects strong enthusiasm from the Bitcoin sovereignty community, with minor concerns about company size.
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