ClinicalTrials.gov vs TheSportsDB

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

Uptime · 30d
Uptime · 90d99.02%55.9%
Uptime · 30d100%56.7%
P50 · ms243238
P95 · ms5743182
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedRetry-After: 92s
In directory since2026-07-052026-07-05
operationalpartialdownno data

ClinicalTrials.gov vs TheSportsDB: common questions

Which is more reliable, ClinicalTrials.gov or TheSportsDB?

On our scheduled checks, ClinicalTrials.gov leads on measured uptime — ClinicalTrials.gov at 99.02% versus TheSportsDB at 55.9% 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, ClinicalTrials.gov or TheSportsDB?

TheSportsDB has the lower median latency in our checks — ClinicalTrials.gov responds in 243 ms versus TheSportsDB at 238 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 ClinicalTrials.gov and TheSportsDB need an API key?

Neither needs a paid key — ClinicalTrials.gov is callable with no signup, and TheSportsDB is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call ClinicalTrials.gov and TheSportsDB from the browser?

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

Are ClinicalTrials.gov and TheSportsDB free for commercial use?

ClinicalTrials.gov has unclear commercial terms, and TheSportsDB 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.