FastApi Simple Calculator vs ScrapingDog

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

Uptime · 30d
Uptime · 90d96.1%100%
Uptime · 30d95.0%100%
P50 · ms315195
P95 · ms778621
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

FastApi Simple Calculator vs ScrapingDog: common questions

Which is more reliable, FastApi Simple Calculator or ScrapingDog?

On our scheduled checks, ScrapingDog leads on measured uptime — FastApi Simple Calculator at 96.1% versus ScrapingDog at 100% 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, FastApi Simple Calculator or ScrapingDog?

ScrapingDog has the lower median latency in our checks — FastApi Simple Calculator responds in 315 ms versus ScrapingDog at 195 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 FastApi Simple Calculator and ScrapingDog need an API key?

FastApi Simple Calculator needs no key, while ScrapingDog requires a free API key. If you want to start calling without signup, reach for FastApi Simple Calculator first.

Can I call FastApi Simple Calculator and ScrapingDog from the browser?

Only ScrapingDog is browser-friendly — it returns CORS headers over HTTPS. FastApi Simple Calculator needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are FastApi Simple Calculator and ScrapingDog free for commercial use?

FastApi Simple Calculator has unclear commercial terms, and ScrapingDog 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.