Fanart.tv vs Nebulum Mars Rovers API

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

Uptime · 30d
Uptime · 90d100%92.8%
Uptime · 30d100%78.3%
P50 · ms264454
P95 · ms8201417
AuthapiKeynone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseFanart.tv terms — user-contributed artUnverified
Free tierFree personal API keyFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Fanart.tv vs Nebulum Mars Rovers API: common questions

Which is more reliable, Fanart.tv or Nebulum Mars Rovers API?

On our scheduled checks, Fanart.tv leads on measured uptime — Fanart.tv at 100% versus Nebulum Mars Rovers API at 92.8% 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, Fanart.tv or Nebulum Mars Rovers API?

Fanart.tv has the lower median latency in our checks — Fanart.tv responds in 264 ms versus Nebulum Mars Rovers API at 454 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 Fanart.tv and Nebulum Mars Rovers API need an API key?

Nebulum Mars Rovers API needs no key, while Fanart.tv requires a free API key. If you want to start calling without signup, reach for Nebulum Mars Rovers API first.

Can I call Fanart.tv and Nebulum Mars Rovers API from the browser?

Only Fanart.tv is browser-friendly — it returns CORS headers over HTTPS. Nebulum Mars Rovers API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Fanart.tv and Nebulum Mars Rovers API free for commercial use?

Fanart.tv has unclear commercial terms, and Nebulum Mars Rovers API 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.