Calendarific API alternatives
12 other calendar APIs compared on authentication, HTTPS, CORS and documented endpoints.
| API | Auth | HTTPS | CORS | Endpoints |
|---|---|---|---|---|
| Calendarific | API key | Yes | Unknown | — |
| Google Calendar | OAuth | Yes | Unknown | — |
| UK Bank Holidays | No auth | Yes | Unknown | — |
| Hebrew Calendar | No auth | No | Unknown | — |
| Non-Working Days | No auth | Yes | Yes | — |
| Holidays | API key | Yes | Unknown | — |
| Namedays Calendar | No auth | Yes | Yes | — |
| Non-Working Days | No auth | Yes | Unknown | — |
| Russian Calendar | No auth | Yes | No | — |
| caldays | No auth | Yes | Yes | — |
| Church Calendar | No auth | No | Unknown | — |
| Intellibook | No auth | Yes | Yes | — |
| The Calendar | No auth | Yes | Yes | — |
Google Calendar
CalendarDisplay, create and modify Google calendar events
OAuth
UK Bank Holidays
CalendarBank holidays in England and Wales, Scotland and Northern Ireland
No auth
Hebrew Calendar
CalendarConvert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc
No auth
Non-Working Days
CalendarSimple REST API for checking working, non-working or short days for Russia, CIS, USA and other
No authCORS
Holidays
CalendarHistorical data regarding holidays
API key
Namedays Calendar
CalendarProvides namedays for multiple countries
No authCORS
Non-Working Days
CalendarDatabase of ICS files for non working days
No auth
Russian Calendar
CalendarCheck if a date is a Russian holiday or not
No auth
caldays
CalendarPublic holidays for 195+ countries
No authCORS
Church Calendar
CalendarCatholic liturgical calendar
No auth
Intellibook
CalendarAppointment booking and availability API for salons and clinics
No authCORS
The Calendar
CalendarPublic holidays for US states and 30 countries plus sports and finance calendars as static JSON
No authCORS