Proton Mail
Best for:
Privacy-conscious users and businesses
Visit Proton Mail
Pricing & information last verified:
August 2026
Quick Overview
Category
Business Email
Custom Domain
Yes
Free Plan
No
Free Trial
No
IMAP
No
2FA
No
Plans & Pricing
| Plan | Monthly | Yearly | Storage | Custom Domain |
|---|---|---|---|---|
| Mail Essentials | Contact provider | — | 15 GB per user | ✓ Yes |
| Workspace Standard | Contact provider | — | 1 TB per user | ✓ Yes |
| Workspace Premium | Contact provider | — | 3 TB per user | ✓ Yes |
Features
Webmail
✕ Not available
✕ Not available
Mobile App
✕ Not available
✕ Not available
Calendar
✕ Not available
✕ Not available
Contacts
✕ Not available
✕ Not available
Spam Protection
✕ Not available
✕ Not available
Virus Protection
✕ Not available
✕ Not available
Encryption
✕ Not available
✕ Not available
Two-Factor Authentication
✕ Not available
✕ Not available
SPF / DKIM / DMARC
Partial / Check provider
Partial / Check provider