Encrypted email your team can trust
Calendar
- storage per user
- custom email domains
- Secure personal and shared calendar
- Cloud storage and sharing for large files
- Proton Scribe writing assistant
Calendar
- storage per user
- custom email domains
- Secure personal and shared calendar
- Cloud storage and sharing for large files
- Advanced account protection
- Manage user permissions and access
- Proton Scribe writing assistant
Calendar VPN Pass Drive
- storage per user
- custom email domains
- Secure personal and shared calendar
- Cloud storage and sharing for large files
- Advanced account protection
- Manage user permissions and access
- VPN connection for devices per user
- Password manager to secure credentials
- Proton Scribe writing assistant
For large teams
Enterprise
Calendar Drive VPN Pass
Customizable solution, whether you’re a large company, in the public sector, or a nonprofit
Dedicated account manager
All Proton services
Every plan includes
End-to-and zero access encryption
Apps for every device
Priority technical support
Compliance with data protection regulations
Easy email, calendar, contact, and password import
Compare our plans
Features | |||
---|---|---|---|
Storage | |||
Users | |||
Priority customer support | |||
Easy Switch import assistant | |||
Proton Sentinel program | |||
Emergency Access | |||
Dark Web Monitoring | |||
Email addresses | |||
Support for custom email domains | |||
Messages per day | Unlimited | Unlimited | Unlimited |
Folders | Unlimited | Unlimited | Unlimited |
Labels | Unlimited | Unlimited | Unlimited |
Custom filters | Unlimited | Unlimited | Unlimited |
Attachments size | 25 MB | 25 MB | 25 MB |
Desktop app | |||
HTML signatures | |||
End-to-end encryption | |||
Password-protected emails | |||
Encrypted contact details | |||
Hide-my-email aliases | Unlimited | Unlimited | Unlimited |
Short @pm.me address | |||
Contact groups | |||
Email client support (via IMAP/SMTP) | |||
Auto-reply | |||
Catch-all email | |||
Automatic forwarding | |||
Auto-delete spam and trash | |||
Schedule and snooze emails for any time | |||
New Proton Scribe writing assistant | Add-on with free trial | Add-on with free trial | Add-on with free trial |
Personal calendars | |||
End-to-end encryption | |||
Calendar sharing | |||
Send and receive invitations | |||
Drive storage | |||
Online document editor | |||
End-to-end encryption | |||
Share files and folders via link | |||
Advanced sharing security | |||
Version history | |||
Devices | |||
Countries | 5 countries | 5 countries | 5 countries |
VPN speed | Medium | Medium | Medium |
Worldwide streaming services | |||
P2P/BitTorrent | |||
NetShield malware and ad-blocker | |||
Secure Core servers | |||
Tor over VPN | |||
VPN Accelerator | |||
Custom DNS | |||
LAN connections | |||
Strict no-logs policy | |||
No ads | |||
Unlimited volume/bandwidth | |||
DNS leak prevention | |||
Kill switch/always-on VPN | |||
Encrypted VPN servers | |||
Router support | |||
Split tunneling (Android and Windows) | |||
Vaults | |||
Built-in 2FA authenticator | |||
Unlimited logins and notes | |||
Unlimited credit cards | |||
Unlimited devices | |||
Share with up to | |||
Encrypted wallet | |||
Accounts per wallet | |||
Bitcoin via email |
Proton for nonprofits
Your mission matters and should be protected. We have special pricing available for registered nonprofit organizations and journalists.

Frequently asked questions
- What is Proton Business Suite?
- What if I don’t need all the Proton business apps?
- Can I use my existing business email if I switch to Proton?
- Is Proton more secure than other business solutions?
- I have a few specific needs. How can I find out if Proton is right for my business?