Lexigram vs MedlinePlus Genetics

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

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

Lexigram vs MedlinePlus Genetics: common questions

Which is more reliable, Lexigram or MedlinePlus Genetics?

On our scheduled checks, MedlinePlus Genetics leads on measured uptime — Lexigram 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 Lexigram and MedlinePlus Genetics need an API key?

MedlinePlus Genetics needs no key, while Lexigram requires a free API key. If you want to start calling without signup, reach for MedlinePlus Genetics first.

Can I call Lexigram and MedlinePlus Genetics from the browser?

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

Are Lexigram and MedlinePlus Genetics free for commercial use?

Lexigram 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.