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On the recordRead 9 Oct 202620 facts
Calendar.online
Calendar.online · Düsseldorf, Germany · founded 2020
Plans and prices
Basic
Free
Up to 6 sub-calendars · Up to 3 access links · Unlimited users · 1 booking product/link
Read 9 Oct 2026 · calendar.online
Plus
$6.90a month, billed yearly
Up to 20 sub-calendars · Up to 10 access links · 5 booking products/links · 5 years of historical data
Read 9 Oct 2026 · calendar.online
Premium
$14.90a month, billed yearly
Unlimited sub-calendars · Unlimited access links · Unlimited booking products/links · Unlimited historical data
Read 9 Oct 2026 · calendar.online
On the record
- Access and sharing
- Users can access calendars through links without logging in, with individually configurable permissions such as read or write.calendar.online · read 9 Oct 2026
- API and integration
- The Premium API can connect Calendar.online to other systems, with Make.com (Integromat) given as an example.calendar.online · read 9 Oct 2026
- Booking
- The booking function lets interested parties and customers book appointments in the calendar, offering only available time slots.calendar.online · read 9 Oct 2026
- Calendar sync
- one_waycalendar.online · read 22 Sep 2026
- Company history and location
- The maker says it founded German-language Kalender.digital in 2019 and Calendar.online in 2020; its contact information lists Düsseldorf, Germany.calendar.online · read 9 Oct 2026
- Imports and exports
- Calendar.online supports event import and export, including iCalendar, and import intervals vary by subscription from daily to every fifteen minutes.calendar.online · read 9 Oct 2026
- Intended users
- The maker describes the calendar as suitable for individuals and groups including families and teams, and lists uses such as company, practice, club, school, and duty-roster calendars.calendar.online · read 9 Oct 2026
- Mobile apps
- Apps are available for Android, iOS, and macOS, with appointment synchronization between the apps and web version.calendar.online · read 9 Oct 2026
- Privacy and compliance
- The maker states that Calendar.online is GDPR compliant, its servers are in Germany, IP addresses are stored anonymously, and data is not passed to or sold to third parties.calendar.online · read 9 Oct 2026
- Purpose
- Calendar.online is presented as a calendar for teams and groups to organize, plan, and share appointments.calendar.online · read 9 Oct 2026
- Reminders
- The service offers appointment reminders by email or text message, plus daily or weekly agenda reminders by email.calendar.online · read 9 Oct 2026
- Scheduling links
- Yescalendar.online · read 22 Sep 2026
- Security
- The maker says access links use 20-character hexadecimal codes, unauthorized access is recorded, and corresponding IP addresses are blocked.calendar.online · read 9 Oct 2026
- Shared calendars
- Yescalendar.online · read 22 Sep 2026
- Sub-calendars
- Calendars can be organized into colored sub-calendars, with readable and writable sub-calendars configured for each access link.calendar.online · read 9 Oct 2026
- Support contact
- The maker lists [email protected] as its contact email.calendar.online · read 9 Oct 2026
- Website integration
- The Basic plan includes integration into a user's own website.calendar.online · read 9 Oct 2026
