caldays vs TwitterApi.IO
Same instrument, two spec sheets — measured, not claimed.
caldays vs TwitterApi.IO: common questions
Which is more reliable, caldays or TwitterApi.IO?
On our scheduled checks, caldays leads on measured uptime — caldays at 100% 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, caldays or TwitterApi.IO?
caldays has the lower median latency in our checks — caldays responds in 149 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 caldays and TwitterApi.IO need an API key?
caldays needs no key, while TwitterApi.IO requires a free API key. If you want to start calling without signup, reach for caldays first.
Can I call caldays and TwitterApi.IO from the browser?
Only caldays is browser-friendly — it returns CORS headers over HTTPS. TwitterApi.IO needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are caldays and TwitterApi.IO free for commercial use?
caldays 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.