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ElonMuskAPI vs OpenSanctions

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

APIElonMuskAPINEW—OpenSanctionsNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

ElonMuskAPI vs OpenSanctions: common questions

Which is more reliable, ElonMuskAPI or OpenSanctions?

On our scheduled checks, OpenSanctions leads on measured uptime — ElonMuskAPI at —% versus OpenSanctions 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 ElonMuskAPI and OpenSanctions need an API key?

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

Can I call ElonMuskAPI and OpenSanctions from the browser?

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

Are ElonMuskAPI and OpenSanctions free for commercial use?

ElonMuskAPI has unclear commercial terms, and OpenSanctions 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.