Upgrade to the secure alternative to Fastmail
No one else should have the ability to access your data.
With Proton Mail, your emails are protected by end-to-end encryption, so no one — not even Proton — can read them.
The Fastmail alternative that can’t access your inbox
Proton Mail believes the internet should be private by default. That’s why, unlike Fastmail, your inbox is protected by strong encryption and Swiss privacy laws. Plus, you benefit from more storage space, more features, and stronger security.
Inbox features |  undefined |  undefined |
|---|---|---|
Price | Free - Pay for more storage and products | Starts at $2.50/m for Basic |
No ads, no tracking | ||
Mobile apps for all your devices | ||
Free calendar included | ||
Free VPN included | ||
Free drive included | ||
Basic plan is free | ||
End-to-end encryption and zero-access encryption | ||
Protected by strong Swiss privacy laws | ||
Servers in the United States | No | Yes |
Get convenience and privacy
Proton Mail gives you all the features you expect from a Fastmail alternative without compromising on privacy and security.
Built alongside our community
Proton was founded by scientists who met at CERN and launched through a crowdfunding campaign. Since then, we have developed our open-source email service based on feedback and support from our community, united by our mission to build a privacy-first internet.
Proton Mail plans and pricing
- 儲存空間
- 位使用者
- 個電子郵件地址
- 儲存空間
- 位使用者
- 為您提供 個額外電子郵件地址
- 支援 個自訂電子郵件網域
- 無限資料夾和標籤
- 個 hide-my-email 別名
- 優先客戶支援服務
包含頂級質子版價值
- 儲存空間
- 位使用者
- 為您提供 個額外電子郵件地址
- 支援 個自訂電子郵件網域
- 無限資料夾和標籤
- 無限 hide-my-email 別名
- 專屬客戶支援服務
- 超快速的私有 VPN
- 加密密碼管理程式
- 用於相片和文件的加密雲端儲存
- 進階帳號防護
包含頂級質子版價值
- 儲存空間
- 最多 位使用者
- 為您提供 個額外電子郵件地址
- 支援 個自訂電子郵件網域
- 無限資料夾和標籤
- 無限 hide-my-email 別名
- 專屬客戶支援服務
- 超快速的私有 VPN
- 加密密碼管理程式
- 用於相片和文件的加密雲端儲存
- 進階帳號防護
- Proton Scribe 寫作助理
包含頂級質子版價值
What people say about Proton Mail
I love my ProtonMail
My favorite email service
You get what you pay for. In the case of big tech, if you pay nothing, you get used. I quit using Gmail and switched to @ProtonMail
Thanks Proton for keeping us all safe in the complicated internet universe.
An alternative to Fastmail that respects your privacy
Encrypt your emails by default
With Proton Mail, you don’t need any special tools to protect your emails. We automatically lock your messages behind end-to-end encryption and zero-access encryption. Unlike Fastmail, Proton could not read your emails even if we wanted to.
Block spy trackers and phishing
Proton Mail blocks trackers so you can read your emails with peace of mind. PhishGuard and Link confirmation ensure you’ll never fall for phishing attacks.
Unsubscribe from emails you don’t want
Quickly unsubscribe from newsletters and mailing lists you don’t want with a single click.
Manage your calendar from your email
RSVP for events right from your inbox. Create events, send invitations, and set reminders — all from your encrypted calendar.
Always ad-free
We don’t show ads, not even on our Free plan. We make money when people upgrade to a paid plan for more storage and features.
Open source and audited
All Proton apps are open source and audited by independent security experts. Founded by scientists, we believe in the principle of peer review to secure our code.
More than just email
Proton is a global movement led by our community to fight for a better internet. By using Proton Mail, you’re supporting privacy and freedom online.
Based in Switzerland
Because we’re based in Geneva, Swiss privacy laws protect all our users’ emails from arbitrary surveillance.
Easily migrate your inbox
With our Easy Switch tool, you can move all your emails, contacts, and calendars to Proton Mail without any hassle.
Transfer your inbox to Proton Mail
Easy Switch lets you move existing emails, contacts, and calendars from any provider to Proton Mail.
Feature-rich private email
Compare our plans
功能 | ||||
|---|---|---|---|---|
儲存空間 | ||||
使用者 | ||||
優先客戶支援服務 | ||||
Easy Switch 匯入助理 | ||||
Proton Sentinel 計畫 | ||||
Emergency Access | ||||
Dark Web Monitoring | ||||
  | ||||
電子郵件地址 | ||||
支援自訂電子郵件網域 | ||||
每日訊息數量 | 無限制 | 無限制 | 無限制 | 無限制 |
資料夾 | 無限制 | 無限制 | 無限制 | 無限制 |
標籤 | 無限制 | 無限制 | 無限制 | 無限制 |
自訂篩選 | 無限制 | 無限制 | 無限制 | 無限制 |
附件大小 | 25 MB | 25 MB | 25 MB | 25 MB |
桌面應用程式 | 14 天免費試用 | |||
HTML 簽名 | ||||
端對端加密 | ||||
受密碼保護的電子郵件 | ||||
加密的聯絡人詳細資料 | ||||
Hide-my-email 別名 | 無限制 | 無限制 | 無限制 | 無限制 |
簡短的 @pm.me 位址 | ||||
通訊群組 | ||||
電子郵件用戶端支援 (透過 IMAP/SMTP) | ||||
自動回覆 | ||||
全數收取電子郵件 | ||||
自動轉寄 | ||||
自動刪除垃圾郵件和垃圾桶 | ||||
隨時安排和延後電子郵件 | ||||
新 Proton Scribe 寫作助理 | 附免費試用的附加功能 | 附免費試用的附加功能 | ||
 | ||||
個人行事曆 | ||||
端對端加密 | ||||
共享行事曆 | ||||
傳送及接收邀請 | ||||
 | ||||
Drive 儲存空間 | ||||
線上文件編輯器 | ||||
端對端加密 | ||||
透過連結共享檔案和資料夾 | ||||
進階共享安全性 | ||||
版本歷史紀錄 | ||||
 | ||||
裝置 | ||||
國家/地區 | 5 個國家/地區 | 5 個國家/地區 | 5 多台伺服器，遍佈 5 多個國家/地區 | 5 多台伺服器，遍佈 5 多個國家/地區 |
VPN 速度 | 中等 | 中等 | 最高 | 最高 |
全球串流服務 | ||||
P2P/BitTorrent | ||||
NetShield 惡意軟體與廣告攔截程式 | ||||
Secure Core 伺服器 | ||||
透過 VPN 使用 Tor | ||||
VPN Accelerator | ||||
自訂 DNS | ||||
區域網路連線 | ||||
嚴格的零日誌政策 | ||||
無廣告 | ||||
無限流量/頻寬 | ||||
DNS 外洩防護 | ||||
緊急終止開關/持續運作 VPN | ||||
加密 VPN 伺服器 | ||||
路由器支援 | ||||
分隔通道 (Android 和 Windows) | ||||
 | ||||
保管庫 | ||||
內建雙重驗證器 | ||||
無限登入資訊與筆記 | ||||
無限張信用卡 | ||||
無限裝置 | ||||
最多可共享 | ||||
 | ||||
加密錢包 | ||||
每個錢包的帳號數 | ||||
透過電子郵件傳送 Bitcoin | ||||
Millions of people worldwide trust Proton Mail to keep their communications private
Choose an email that’s secure and private by default.
