Google Password Manager 代替ツール比較
5サービスを4軸で評価。総合点の高い順に並べています。詳細は各ツールページへ。
| ツール | プライバシー | 使いやすさ | 機能の豊富さ | コスパ | 総合 |
|---|---|---|---|---|---|
| Bitwarden | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 19/20 |
| KeePassXC | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 17/20 |
| Proton Pass | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 17/20 |
| 1Password | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 17/20 |
| Enpass | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 16/20 |
詳細比較マトリクス
| 項目 | Bitwarden | KeePassXC | Proton Pass | 1Password | Enpass |
|---|---|---|---|---|---|
| 料金 | Free + paid | Free | Free + paid | Paid | Free + paid |
| 難易度 | Easy | Moderate | Easy | Easy | Easy |
| OSS | ✓ | ✓ | ✓ | — | — |
| データ保存 | Bitwarden Cloud (Azure US/EU) or self-hosted Vaultwarden. | Local .kdbx file; sync destination user-chosen. | Switzerland data centers (E2EE). | AWS (region selectable). Secret Key never leaves devices. | Local device plus user-chosen cloud (iCloud, Dropbox, etc.). |
| Privacy | 5/5 | 5/5 | 5/5 | 4/5 | 4/5 |
| Ease of use | 4/5 | 3/5 | 4/5 | 5/5 | 4/5 |
| Features | 5/5 | 4/5 | 4/5 | 5/5 | 4/5 |
| Value | 5/5 | 5/5 | 4/5 | 3/5 | 4/5 |
総合ランキング
- 1 Bitwarden
The de facto OSS password manager
19 /20 - 2 KeePassXC
Fully local OSS password vault
17 /20 - 3 Proton Pass
E2EE passwords in the Proton stack
17 /20 - 4 1Password
Premium password management UX
17 /20 - 5 Enpass
Local-first flexible password manager
16 /20