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Metro Lisboa vs Transport for Grenoble, France

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

APIMetro LisboaHEALTHY86Transport for Grenoble, FranceHEALTHY84
Uptime · 30d
Uptime · 90d99.44%100%
Uptime · 30d100%100%
P50 · ms710823
P95 · ms24593954
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

Metro Lisboa vs Transport for Grenoble, France: common questions

Which is more reliable, Metro Lisboa or Transport for Grenoble, France?

On our scheduled checks, Transport for Grenoble, France leads on measured uptime — Metro Lisboa at 99.44% versus Transport for Grenoble, France at 100% 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, Metro Lisboa or Transport for Grenoble, France?

Metro Lisboa has the lower median latency in our checks — Metro Lisboa responds in 710 ms versus Transport for Grenoble, France at 823 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 Metro Lisboa and Transport for Grenoble, France need an API key?

Neither needs a paid key — Metro Lisboa is callable with no signup, and Transport for Grenoble, France is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Metro Lisboa and Transport for Grenoble, France from the browser?

Only Transport for Grenoble, France is browser-friendly — it returns CORS headers over HTTPS. Metro Lisboa needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Metro Lisboa and Transport for Grenoble, France free for commercial use?

Metro Lisboa has unclear commercial terms, and Transport for Grenoble, France 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.