Coffee vs MedlinePlus Genetics

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedU.S. National Library of Medicine (see NLM terms)
Free tierFree — no API keyFree — no key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Coffee vs MedlinePlus Genetics: common questions

Which is more reliable, Coffee or MedlinePlus Genetics?

On our scheduled checks, MedlinePlus Genetics leads on measured uptime — Coffee at —% versus MedlinePlus Genetics at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do Coffee and MedlinePlus Genetics need an API key?

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

Can I call Coffee and MedlinePlus Genetics from the browser?

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

Are Coffee and MedlinePlus Genetics free for commercial use?

Coffee has unclear commercial terms, and MedlinePlus Genetics 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.