The easiest Bitcoin multisig, built for mass adoption. Set up in 5 minutes, no tech skills needed. Your first vault is free, forever.

United Kingdom
Joined October 2026
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🟠 Introducing SignBit, the strongest way to hold Bitcoin. Free multisig, built for mass adoption. Your coins sit behind several independent keys, so no single hack, lost device or company can take them. Not even us. 🔐
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Real people, when it matters. Open a ticket and you reach a person who can already see your vault's full picture, any day of the week.
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Your first vault is free, forever. A 2-of-3 vault, keyholders you invite, and Fountain for every key. Most people finish setting up in about 15 minutes. Start at signbit.io, with step-by-step guides at signbit.io/guides
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