ProblemsByVin vs Transport for Sweden
Same instrument, two spec sheets — measured, not claimed.
ProblemsByVin vs Transport for Sweden: common questions
Which is more reliable, ProblemsByVin or Transport for Sweden?
Both are neck-and-neck — ProblemsByVin and Transport for Sweden each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, ProblemsByVin or Transport for Sweden?
ProblemsByVin has the lower median latency in our checks — ProblemsByVin responds in 738 ms versus Transport for Sweden at 815 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 ProblemsByVin and Transport for Sweden need an API key?
ProblemsByVin needs no key, while Transport for Sweden requires a free API key. If you want to start calling without signup, reach for ProblemsByVin first.
Can I call ProblemsByVin and Transport for Sweden from the browser?
Yes — both ProblemsByVin and Transport for Sweden send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are ProblemsByVin and Transport for Sweden free for commercial use?
ProblemsByVin allows commercial use on its free tier, and Transport for Sweden 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.