Proton Calendar
Switzerland
Encrypted calendar for private scheduling across devices and teams.
Details
Proton Calendar is a calendar and scheduling product. Encrypted calendar for private scheduling across devices and teams.
It helps teams and individuals manage events, reminders, and shared planning across devices. Typical comparisons focus on invitation workflows, sync reliability, privacy controls, and integration with communication tools.
About Proton
Swiss privacy company offering encrypted email, VPN, and cloud storage tools.
Its products and services are generally evaluated on product reliability, security posture, pricing clarity, and long-term operational fit for teams and individuals. For buyers comparing vendors, Proton is usually considered alongside alternatives based on jurisdiction, infrastructure choices, support quality, and how well the platform integrates with existing workflows.
