PostStack vs TwitterApi.IO
Same instrument, two spec sheets — measured, not claimed.
PostStack vs TwitterApi.IO: common questions
Which is more reliable, PostStack or TwitterApi.IO?
On our scheduled checks, PostStack leads on measured uptime — PostStack 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, PostStack or TwitterApi.IO?
TwitterApi.IO has the lower median latency in our checks — PostStack responds in 1066 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 PostStack and TwitterApi.IO need an API key?
Both ask you to authenticate — PostStack uses an API key and TwitterApi.IO uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call PostStack and TwitterApi.IO from the browser?
Neither sends browser-friendly CORS headers reliably, so call PostStack 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 PostStack and TwitterApi.IO free for commercial use?
PostStack 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.