Namedays Calendar vs xfetch
Same instrument, two spec sheets — measured, not claimed.
Namedays Calendar vs xfetch: common questions
Which is more reliable, Namedays Calendar or xfetch?
On our scheduled checks, xfetch leads on measured uptime — Namedays Calendar at —% versus xfetch at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do Namedays Calendar and xfetch need an API key?
Namedays Calendar needs no key, while xfetch requires a free API key. If you want to start calling without signup, reach for Namedays Calendar first.
Can I call Namedays Calendar and xfetch from the browser?
Yes — both Namedays Calendar and xfetch send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Namedays Calendar and xfetch free for commercial use?
Namedays Calendar has unclear commercial terms, and xfetch has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.