Head-to-head privacy comparison: KYC friction, trust score, jurisdiction, fees, audits, supported regions, and network support. Higher trust score: Tie.
DIY Bitcoin signing device built from off-the-shelf Raspberry Pi Zero parts (~$50-70). Stateless: powers off with no private key storage. Air-gapped QR code signing. The most sovereign hardware option — no trust in any manufacturer.
Open-source Bitcoin Lightning wallet and node-management app. Official docs list self-custody, no processing fees, no KYC, Lightning/on-chain accounts, Tor, LNURL, Nostr Wallet Connect, Cashu, and own-node support.
| Metric | SeedSigner | Zeus Wallet |
|---|---|---|
| KYC level | Zero KYC | Zero KYC |
| Trust score | 92/99 | 92/99 |
| Jurisdiction | — | — |
| Fee | ~$50-70 (DIY parts) | Network fees only |
| Countries/regions | Global | Global |
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SeedSigner scores 92/99 and Zeus Wallet scores 92/99. Use this page as a starting point, then review each provider profile for ownership, warnings, and policy changes.
