Calendarific vs Checkiday - National Holiday API
Head-to-head comparison of two Calendar APIs.
Calendarific
Worldwide Holidays
Checkiday - National Holiday API
Industry-leading Holiday API. Over 5,000 holidays and thousands of descriptions. Trusted by the World’s leading companies
| Feature | Calendarific | Checkiday - National Holiday API |
|---|---|---|
| Authentication | apiKey | apiKey |
| HTTPS | Yes | Yes |
| CORS | Unknown | Unknown |