ProtonMail
4.5
Proton Mail
ProtonMail

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.

A table comparing Proton Mail against Fastmail
A table comparing Proton Mail against Fastmail

Inbox features

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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.

Proton mail

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

無需信用卡
  • 儲存空間
  • 位使用者
  • 個電子郵件地址
30 天退款保證
  • 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

  • Mail
  • Calendar
推薦
30 天退款保證
  • 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
  • Proton VPN
    超快速的私有 VPN
  • Proton Pass
    加密密碼管理程式
  • Proton Drive
    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

  • Mail
  • Calendar
  • VPN
  • Drive
  • Pass
  • Wallet
30 天退款保證
  • 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
  • Proton VPN
    超快速的私有 VPN
  • Proton Pass
    加密密碼管理程式
  • Proton Drive
    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

  • Mail
  • Calendar
  • VPN
  • Drive
  • Pass
  • Wallet

What people say about Proton Mail

Mark Ruffalo
Proton Mail user

I love my ProtonMail

Jack Dorsey
Twitter co-founder

My favorite email service

@DebLRobison
Twitter

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

@Aitchjd
Twitter

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

比較我們的方案
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
ProtonMail
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
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
ProtonCalendar
個人行事曆
端對端加密
共享行事曆
傳送及接收邀請
ProtonDrive
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
ProtonVPN
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)
ProtonPass
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
ProtonWallet
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.

Proton Mail FAQs