Guide · 2026
Best Seed Backup & Metal Storage (2026)
The 10 most complete seed backup & metal storage listings on Bitcoin Ciphers, ranked by how much verified public information each publishes: description, services, pricing, and a live website. 43 are listed in this category. Order is not a quality rating, and no listing pays for its rank.
- 1
Bitcoin Safe
Bitcoin-Safe is free and open-source desktop software for managing bitcoin cold storage wallets, built on the Bitcoin Development Kit. It requires a hardware signer and provides a modern interface for single-signature and multisig cold storage across Windows, macOS and Linux.
- Listed under Software Wallets, Multisig & Collaborative Custody, Seed Backup & Metal Storage
- 6 services listed, including cold storage wallet management, multisig wallet setup, hardware signer workflows
- Pricing published: Free
- Serves the whole US
- 2
Casa
Casa provides multi-key self-custody for bitcoin using keys spread across several devices and locations, so no single device failure loses access. Plans add white-glove security guidance, inheritance planning and recovery support while the customer keeps control of their own keys.
- Listed under Multisig & Collaborative Custody, Seed Backup & Metal Storage, Software Wallets
- 6 services listed, including multisig key management, inheritance planning, key recovery support
- Pricing published: From $250/year (Standard); Premium $2,100/year
- Serves the whole US
- 3
SeedSigner
A free, open-source DIY project that turns an air-gapped Raspberry Pi Zero plus a camera and small screen into a stateless Bitcoin signing device. All communication with the host wallet happens through QR codes, and no seed is stored on the hardware between uses.
- Listed under Hardware Wallets, Seed Backup & Metal Storage
- 5 services listed, including air-gapped qr signing, stateless (no stored seed), diy build from off-the-shelf parts
- Pricing published: Free
- Serves the whole US
- 4
BitBar Seed Phrase Backup Wallet
A Swiss-engineered hexagonal metal bar with grooves on all six sides that hold pre-engraved letter tiles, so no stamping tools are needed. Weighs 515g, works with 12 or 24-word BIP39 phrases, and ships with over 2,000 tiles. BitBar also sells polymer backup cards and special-character tile sets.
- 4 services listed, including hexagonal metal bar, pre-engraved letter tiles, no tools required
- Pricing published: $219
- Serves the whole US
- 5
BitBox Steelwallet
Two engraved stainless steel sheets from Swiss maker Shift Crypto, holding up to 24 recovery words at 12 per sheet. An automatic puncher is included and only the first four letters of each BIP39 word need marking. Made in the EU with a two-year warranty.
- Listed under Seed Backup & Metal Storage, Hardware Wallets
- 4 services listed, including stainless steel sheets, automatic puncher included, 24-word capacity
- Pricing published: $75
- Serves the whole US
- 6
BitBox Steelwallet Pro
Shift Crypto's heavy-duty reusable backup, built from thick stainless steel with a screw closure and tamper-evident sticker. Because it uses rearrangeable character tiles rather than punched marks, the stored phrase can be updated at any time.
- Listed under Seed Backup & Metal Storage, Hardware Wallets
- 4 services listed, including heavy-duty stainless steel, reusable character tiles, screw lock closure
- Pricing published: $228
- Serves the whole US
- 7
BitPLATES Domino One
A metal plate marked by indenting single dots next to the correct letters, creating a permanent record of seed words or a passphrase with no tiles and no stamp set. A half-size Domino One 2 variant covers 12-word phrases at the same metal composition, thickness and grid depth.
- 4 services listed, including dot-indent seed plate, passphrase storage, 12 and 24-word variants
- 8
Coinplate Alpha
Two thick AISI 304 stainless steel plates bolted together into a sandwich that protects a punched recovery phrase. The maker states it holds up to 24 seed words and resists temperatures to 1400°C as well as water and corrosion.
- 4 services listed, including stainless steel seed storage, fireproof to 1400°c, 24-word capacity
- Pricing published: $98
- Serves the whole US
- 9
ColdTi Double Titanium Plate Set
A pair of credit-card-sized plates made from commercially pure Grade 2 titanium, sized to take any 12- or 24-word seed. ColdTi describes them as fireproof, waterproof and tamper evident, and they work with any language wordlist.
- 4 services listed, including grade 2 titanium plates, credit-card size, 12 or 24-word capacity
- Pricing published: $25.99
- Serves the whole US
- 10
Cryptosteel Seed24 Security Kit
Cryptosteel's current-generation capsule backup, sized for a full 24-word recovery phrase. Individual stainless steel character tiles slide onto a rod inside a sealed capsule, so the backup can be re-arranged later without stamping or engraving. The UK-based maker ships worldwide and dispatches orders without external branding.
- 4 services listed, including stainless steel seed storage, reusable character tiles, 24-word capacity
- Pricing published: €50
- Serves the whole US