Review
Foundation Passport
The premium air-gapped wallet that opens up everything for you to inspect
Our Verdict
This is the most beautifully built hardware wallet we have handled, and one of the most principled. It is fully open-source down to the hardware AND the firmware - meaning outside researchers can verify not just the software but the physical design - and it is air-gapped, so it never plugs into your computer and talks to you through QR codes and a microSD card instead. It is Bitcoin-only and designed in the US. In our view it feels like a premium product in a way Coldcard does not. What you give up: a $299 price tag, a smaller company than Coinkite or Trezor, and a shorter track record. If Coldcard is the rugged Toyota, the Passport is the Tesla - more refined, but you pay for it and you are 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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