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.
| Specter Desktop | SeedSigner | |
|---|---|---|
| Category | wallets | wallets |
| Subcategory | Hardware | Hardware |
| Grade | A | A |
| Editor's Pick | — | — |
| Tagline | Multi-vendor BTC multisig coordinator. Pair Ledger + Trezor + Coldcard + SeedSigner in one wallet. | DIY air-gapped Bitcoin hardware wallet built on Raspberry Pi Zero. No firmware secrets, no vendor lock-in. |
| Fees | Free · GPLv3 · Python · multi-vendor multisig | ~$50 DIY parts · open-source · stateless |
| KYC posture | anonymous_signup | anonymous_signup |
| Highlight tags | MULTISIGOPEN-SOURCEDESKTOP | HARDWAREDIYOPEN-SOURCE |
| Feature tags | non_custodialopen_sourcemultisig_supportedself_hostedfull_node_capable | non_custodialopen_sourcemultisig_supportedauditedfull_node_capable |
| Web | https://specter.solutions | https://seedsigner.com |
| Tor | — | — |
| Last verified | 2026-05-13 | 2026-05-13 |