Open-source cloud password manager. Optional self-host.
Free tier · paid $10/yr · self-host free
工具
輔助隱私工作流的工具 — 加密訊息（SimpleX、Ghost Chat）、Tor 系統（Tails）、硬化的 Android（GrapheneOS）、區塊探勘器（mempool.space）、節點清單（monero.fail）等。
最後審核：2026-05-13
› 工具 » 密碼管理器 1E2E-encrypted notes app. Open-source, audited, accepts crypto on paid tiers.
Free · paid from $90/yr · BTC/XMR · self-host option
E2E password manager from Proton. Free tier, accepts crypto, includes 2FA + alias support.
Free · Pro from $5/mo · BTC accepted on annual
Steel seed-phrase backup. Fire/water/EMP-resistant. One-time purchase.
€89 one-time · BTC accepted · physical product
Hardware FIDO2 / U2F / PIV / OpenPGP token. Phishing-resistant 2FA across every account that supports it.
$50 one-time · physical · WebAuthn/U2F/OpenPGP
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Threema
Swiss paid one-time messenger. Phone-number optional, anonymous IDs, no metadata.
$5 one-time · Swiss · audited · no phone required
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