Apimetro vs Transport for Spain
Same instrument, two spec sheets — measured, not claimed.
Apimetro vs Transport for Spain: common questions
Which is more reliable, Apimetro or Transport for Spain?
On our scheduled checks, Transport for Spain leads on measured uptime — Apimetro at 99.02% versus Transport for Spain 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, Apimetro or Transport for Spain?
Transport for Spain has the lower median latency in our checks — Apimetro responds in 649 ms versus Transport for Spain at 603 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 Apimetro and Transport for Spain need an API key?
Neither needs a paid key — Apimetro is callable with no signup, and Transport for Spain is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Apimetro and Transport for Spain from the browser?
Only Apimetro is browser-friendly — it returns CORS headers over HTTPS. Transport for Spain needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Apimetro and Transport for Spain free for commercial use?
Apimetro has unclear commercial terms, and Transport for Spain 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.