shipapis
StarSubmit an APISubmit API

Callook.info vs Octoparse Cloud

Same instrument, two spec sheets — measured, not claimed.

APICallook.infoHEALTHY94Octoparse CloudHEALTHY80
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms4371422
P95 · ms11562882
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (data from public FCC ULS records)Unverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Callook.info vs Octoparse Cloud: common questions

Which is more reliable, Callook.info or Octoparse Cloud?

Both are neck-and-neck — Callook.info and Octoparse Cloud each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Callook.info or Octoparse Cloud?

Callook.info has the lower median latency in our checks — Callook.info responds in 437 ms versus Octoparse Cloud at 1422 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 Callook.info and Octoparse Cloud need an API key?

Callook.info needs no key, while Octoparse Cloud requires a free API key. If you want to start calling without signup, reach for Callook.info first.

Can I call Callook.info and Octoparse Cloud from the browser?

Only Callook.info is browser-friendly — it returns CORS headers over HTTPS. Octoparse Cloud needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Callook.info and Octoparse Cloud free for commercial use?

Callook.info has unclear commercial terms, and Octoparse Cloud 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.