Namedays Calendar vs TwitterApi.IO
Same instrument, two spec sheets — measured, not claimed.
Namedays Calendar vs TwitterApi.IO: common questions
Which is more reliable, Namedays Calendar or TwitterApi.IO?
On our scheduled checks, TwitterApi.IO leads on measured uptime — Namedays Calendar at 91.2% versus TwitterApi.IO at 98.0% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, Namedays Calendar or TwitterApi.IO?
TwitterApi.IO has the lower median latency in our checks — Namedays Calendar responds in 480 ms versus TwitterApi.IO at 242 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do Namedays Calendar and TwitterApi.IO need an API key?
Namedays Calendar needs no key, while TwitterApi.IO requires a free API key. If you want to start calling without signup, reach for Namedays Calendar first.
Can I call Namedays Calendar and TwitterApi.IO from the browser?
Neither sends browser-friendly CORS headers reliably, so call Namedays Calendar and TwitterApi.IO from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Namedays Calendar and TwitterApi.IO free for commercial use?
Namedays Calendar has unclear commercial terms, and TwitterApi.IO 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.