Proton Mail：经核实的事实与评分
核实日期 2026-11-03
Score 构成
100% 由事实支撑 · 我们如何排名
Proton Mail 与市场对比
圆点代表该公司，竖线代表排名中所有公司的中位数。
最便宜付费套餐月价（按月付费）$4.49$6.00$4.99 · 中位数 $4.99
Proton Mail 的优势与劣势
优点
- 内置端到端加密
- 可以使用自己的域名（[email protected]）
- 安全性经过独立审计或认证
- 提供免费套餐
缺点
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全部事实
| 事实 | 数值 | 来源 | 核实日期 |
|---|---|---|---|
| 内置端到端加密 | 是 When emails travel between Proton Mail accounts, they are always end-to-end encrypted by default. | proton.me | 2026-11-03 |
| 独立审计或安全认证 | 是 All Proton apps are open source and have been independently audited and verified by third-party experts. | proton.me | 2026-11-03 |
| 开源应用 | 是 All Proton apps are open source and have been independently audited and verified by third-party experts. | proton.me | 2026-11-03 |
| 硬件密钥登录（FIDO2/U2F/YubiKey） | 是 2FA with hardware security keys Keep your Proton Account safe. You can use hardware security keys to verify your identity via two-factor authentication (2FA) | proton.me | 2026-11-03 |
| 最便宜付费套餐月价（按月付费） | $4.99 Mail Plus $4.99 $3.99 /month Save $12 | proton.me | 2026-11-03 |
| 免费套餐 | 是 Proton Mail will always offer a free encrypted email plan that provides secure email functionality with basic features. | proton.me | 2026-11-03 |
| 免费套餐邮件容量（GB） | 0.5 The Proton Mail Free plan comes with 500 MB of Mail storage, which you can increase up to 1 GB by completing the | proton.me | 2026-11-03 |
| 自有域名 | 是 Support for 1 custom email domain | proton.me | 2026-11-03 |
| 最便宜付费套餐邮件容量（GB） | 15 Get Mail Plus 15 GB storage 1 user 10 encrypted email addresses | proton.me | 2026-11-03 |
| IMAP/SMTP 访问 | 是 It lets you add your Proton Mail account to your favorite email client via IMAP/SMTP by creating a local email server on your computer. | proton.me | 2026-11-03 |
| 别名与额外地址 | 是 10 hide-my-email aliases | proton.me | 2026-11-03 |
| 成立年份 | 2014 Proton was born in Switzerland in 2014 | proton.me | 2026-11-03 |
| 透明度报告 | 是 Aggregate statistics of legal orders that we have received for Proton Mail can be found below: | proton.me | 2026-11-03 |
| 公司总部 | 瑞士 Proton services are operated by Proton AG, a Swiss corporation | proton.me | 2026-11-03 |
| 邮件存储地 | 瑞士 We have invested heavily in owning and controlling our own server hardware at several locations within Switzerland | proton.me | 2026-11-03 |
| 公司 | Proton AG Proton services are operated by Proton AG, a Swiss corporation | proton.me | 2026-11-03 |
对比 Proton Mail
公司网站徽章
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