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JPL Close Approach vs Roboflow Universe

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

APIJPL Close ApproachNEW—Roboflow UniverseNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnono
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

JPL Close Approach vs Roboflow Universe: common questions

Which is more reliable, JPL Close Approach or Roboflow Universe?

On our scheduled checks, Roboflow Universe leads on measured uptime — JPL Close Approach at —% versus Roboflow Universe 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 JPL Close Approach and Roboflow Universe need an API key?

JPL Close Approach needs no key, while Roboflow Universe requires a free API key. If you want to start calling without signup, reach for JPL Close Approach first.

Can I call JPL Close Approach and Roboflow Universe from the browser?

Neither sends browser-friendly CORS headers reliably, so call JPL Close Approach and Roboflow Universe from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are JPL Close Approach and Roboflow Universe free for commercial use?

JPL Close Approach has unclear commercial terms, and Roboflow Universe 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.