比較服務商
任兩筆條目並列比較。以服務商 id 選擇（例如 mullvad、ivpn、feather）。隨策展人重新評級即時更新。
| Cryptosteel Capsule | Threema | |
|---|---|---|
| 分類 | 工具 | 工具 |
| 子分類 | Backup | Messaging |
| 評級 | A | B |
| 編輯精選 | — | — |
| 標語 | Steel seed-phrase backup. Fire/water/EMP-resistant. One-time purchase. | Swiss paid one-time messenger. Phone-number optional, anonymous IDs, no metadata. |
| 費用 | €89 one-time · BTC accepted · physical product | $5 one-time · Swiss · audited · no phone required |
| KYC 立場 | light_kyc | light_kyc |
| 亮點標籤 | HARDWAREBACKUPSTEEL | PAIDAUDITEDSWISS |
| 功能標籤 | non_custodial | non_custodialaudited |
| Web | https://cryptosteel.com | https://threema.ch |
| Tor | — | — |
| 最後驗證 | 2026-05-13 | 2026-05-13 |