CarVector vs SBB Open Data
Same instrument, two spec sheets — measured, not claimed.
CarVector vs SBB Open Data: common questions
Which is more reliable, CarVector or SBB Open Data?
On our scheduled checks, CarVector leads on measured uptime — CarVector at 100% versus SBB Open Data at 99.02% 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, CarVector or SBB Open Data?
CarVector has the lower median latency in our checks — CarVector responds in 547 ms versus SBB Open Data at 1230 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 CarVector and SBB Open Data need an API key?
SBB Open Data needs no key, while CarVector requires a free API key. If you want to start calling without signup, reach for SBB Open Data first.
Can I call CarVector and SBB Open Data from the browser?
Neither sends browser-friendly CORS headers reliably, so call CarVector and SBB Open Data from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are CarVector and SBB Open Data free for commercial use?
CarVector has unclear commercial terms, and SBB Open Data 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.