--- title: "Proton Calendar Software Pricing, Alternatives & More 2026 | Capterra" description: "With the help of Capterra, learn about Proton Calendar Software - reviews, pricing plans, popular comparisons to other Calendar products and more." source_url: "https://www.capterra.com/p/10029938/Proton-Calendar/" page_type: "product" language: "en" --- # Proton Calendar Software Review 2026: Features, Reviews, Integrations, Pros & Cons Last updated on September 23, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[FAQs](#faqs)[Features](#features)[Pricing](#pricing)[Integrations](#integrations)[Support](#support) Proton Calendar ## What is Proton Calendar? Proton Calendar is a secure calendar app designed to protect schedules and personal information. As an encrypted calendar service, it prioritizes privacy over advertising or data collection. With end-to-end encryption, event details including titles, descriptions, locations, and invitations remain private and inaccessible to anyone but the user. Integrated with Proton Mail, the calendar allows users to send secure invitations and add events directly from their inbox. ## What is Proton Calendar used for? [Calendar](https://www.capterra.com/calendar-software/) Top alternative Featured Overall rating Based on 0 user reviews Reviews sentiment Positive \- Neutral \- Negative \- ### Starting price Free trial not available Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for Proton Calendar?[Manage this product listing](https://www.g2.com/products/proton-calendar/claim_requests/new?auto=true) ## Proton Calendar Overview Updated September 2026 AI summary Proton Calendar is a cloud-based calendar application designed for businesses of all sizes seeking digital scheduling and event management. It offers core capabilities such as calendar management, reminders, event organization, and scheduling tools, making it suitable for organizations that require efficient coordination and tracking of meetings and activities within a secure, web-based environment. ## Compare with a popular alternative Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status. ### Proton Calendar 0.0 VS. [4.6 (5,315)](https://www.capterra.com/p/153140/Connecteam/reviews/) Starting Price Contact vendor Starting Price $29 Flat Rate, Per Month Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 0.0 (0) Ease Of Use 4.7 (4,208) Value For Money 0.0 (0) Value For Money 4.5 (2,963) Customer Service 0.0 (0) Customer Service 4.6 (2,652) ## Proton Calendar alternatives [4.6 (1,486)](https://www.capterra.com/p/127994/Jobber/reviews/) Starting price $39.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 93% of reviewers rated it above 4 stars [4.6 (498)](https://www.capterra.com/p/153475/FieldPulse/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 93% of reviewers rated it above 4 stars [4.7 (3,658)](https://www.capterra.com/p/153752/Vagaro/reviews/) Starting price $23.99 Per User, Per Month Pricing Options Free Trial Free Version User Rating 94% of reviewers rated it above 4 stars Highest Rated [4.8 (349)](https://www.capterra.com/p/174830/GlossGenius/reviews/) Starting price $24.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 96% of reviewers rated it above 4 stars ## FAQs about Proton Calendar Features and Usability ### What are the key features of Proton Calendar? Proton Calendar offers calendar management, event scheduling, and event management for organizing appointments and meetings. Core features include alerts and notifications, reminders, and a calendar/reminder system to track upcoming events. It also includes an event calendar for viewing schedules and managing appointments in one place. Integrations ### Which third-party tools and platforms does Proton Calendar integrate with? Proton Calendar connects natively to Proton Mail. Getting Started and Support ### What customer support options does Proton Calendar offer? Proton Calendar provides FAQ/forum resources and a knowledge base for customer support. These self-service options help users find answers to common setup and usage questions, but no reviewer feedback is available here to describe response speed, usefulness, or common support frustrations. ## Features AI summary Based on 10,099 Calendar reviews Capterra reviewers highlight these as the features buyers value most when choosing calendar software: - **Calendar Management** (**57%** of reviewers rated this feature as critical) - **Email Management** (**64%**) - **Scheduling** (**56%**) Proton Calendar supports **Calendar Management** and **Scheduling**, giving teams a clear way to organize events, manage availability, and coordinate meetings more efficiently. However, it does not offer **Email Management**. Instead, it provides **Calendar/Reminder System** (**54%**), which still helps users stay on top of appointments and deadlines, allowing teams to keep schedules accurate and reduce missed commitments. Alerts/Notifications Alerts or notifications of various types such as pop-up messages, sounds, banners, or badges Appointment Management Manage various aspects of appointments including booking, rescheduling, canceling Calendar Management Track and manage schedules and meetings via an integrated calendar Calendar/Reminder System Notifications/alerts for upcoming events or tasks Event Calendar A list of events with their respective dates Event Management Schedule and manage the logistics of activities and other gatherings Proton Calendar 9 features ### All Features - Alerts/Notifications: Alerts or notifications of various types such as pop-up messages, sounds, banners, or badges - Appointment Management: Manage various aspects of appointments including booking, rescheduling, canceling - Calendar Management: Track and manage schedules and meetings via an integrated calendar - Calendar/Reminder System: Notifications/alerts for upcoming events or tasks - Event Calendar: A list of events with their respective dates - Event Management: Schedule and manage the logistics of activities and other gatherings - Event Scheduling: Plan an event's time and location - Reminders: Timed notification for any upcoming task, deadline, appointment, or activity - Scheduling: Plan availability and assign specific time slots for tasks and resources --- Get Advice We can help you find the software with the features you need. ## Pricing ### Starting price Free trial not available ## Integrations [ Proton Mail](https://www.capterra.com/p/201276/ProtonMail/) Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs. ## Support, customer service and training options Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox.