Average Ratings 1 Rating
Average Ratings 108,634 Ratings
Description
Your calendar serves as a comprehensive record of your life, and Proton Calendar prioritizes your privacy. With automatic end-to-end encryption, Proton Calendar ensures that all your events remain secure. Events shared by users of other calendars are protected through zero-knowledge encryption, guaranteeing that details such as titles, descriptions, locations, and guest lists remain confidential, even from Proton. This service allows you to efficiently manage your schedule while safeguarding your personal information. Developed by the creators of Proton Mail, which is recognized as the largest encrypted email provider globally, Proton Calendar has attracted over 50 million users, including prominent organizations. Additionally, Proton Calendar includes a Proton Mail address for sending secure event invitations, enhancing your organization capabilities. You can conveniently add new events to your calendar directly from your Proton Mail inbox, streamlining your scheduling process even further.
Description
Secure your company’s communications with Proton Mail — the business email solution trusted by over 50,000 organizations. With end-to-end encryption built in, your internal and external communications stay confidential by default. Proton Mail helps your business meet GDPR, HIPAA, and other compliance standards, while giving you full control over your data under strong Swiss privacy laws. Empower your team with encrypted email and calendar, support for your custom email domains, professional branding, and simple migration from providers like Google Workspace or Microsoft 365 — no IT team required.
API Access
Has API
No
API Access
Has API
No
Integrations
All-in-One Messenger
No
Authy
No
Canary Mail
No
ClearMyInbox
No
Franz
No
Mail Backup X
No
Microsoft Outlook
No
Postbox
No
Proton Calendar
No
Proton Drive
No
Integrations
All-in-One Messenger
Yes
Authy
Yes
Canary Mail
Yes
ClearMyInbox
Yes
Franz
Yes
Mail Backup X
Yes
Microsoft Outlook
Yes
Postbox
Yes
Proton Calendar
Yes
Proton Drive
Yes
Pricing Details
Free
Free Trial
No
Free Version
Yes
Pricing Details
$6.99/user/month
Mail Business plans include an up to 13% offer:
Mail Essentials at $6.99/month/user billed annually.
Workspace Standard at $12.99/month/user billed annually.
Workspace Premium at $19.99/month/user billed annually.
Mail Essentials at $6.99/month/user billed annually.
Workspace Standard at $12.99/month/user billed annually.
Workspace Premium at $19.99/month/user billed annually.
Free Trial
Yes
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
Yes
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
Yes
iPad App
Yes
Android App
Yes
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Proton AG
Founded
2014
Country
Switzerland
Website
proton.me/calendar
Vendor Details
Company Name
Proton AG
Founded
2014
Country
Switzerland
Website
proton.me/business/mail
Product Features
Appointment Scheduling
Appointment Reminders
No
Automated Scheduling
No
Calendar Sync
No
Client Database
No
Group Scheduling
No
Mobile Access
No
Multi-Location
No
Online Booking
No
Online Payments
No
Recurring Appointments
No
Room Booking Management
No
Calendar
Calendar Sync
No
Collaboration Tools
No
Multi-Device Support
No
Reminders
No
Room Booking
No
Scheduling
No
Task Manaagement
No
Productivity
Collaboration
No
Database Creation
No
Document Creation
No
File Sharing
No
Notes Management
No
Office Suite
No
Presentation Tools
No
Project Management
No
Task Management
No
Team Chat
No
Product Features
Calendar
Calendar Sync
Yes
Collaboration Tools
Yes
Multi-Device Support
Yes
Reminders
Yes
Room Booking
No
Scheduling
Yes
Task Manaagement
Yes
Email Management
Data Recovery
Yes
Email Archiving
Yes
Email Deletion
No
Email Discovery
No
Email Monitoring
No
Email Recall
No
Queue Manager
No
Response Management
Yes
Routing
No
Shared Inboxes
No
Signature Management
Yes
Spam Blocker
Yes
Whitelisting / Blacklisting
No
Encryption
Central Policy Enforcement
No
Drag & Drop UI
Yes
Email Encryption
Yes
Encryption Key Management
Yes
Endpoint Encryption
Yes
File Compression
No
File Encryption
Yes
Full Disk Encryption
No
Public Key Cryptography
Yes
Tokenization / Data Masking
No
