OpenSanctions vs University of Oslo
Same instrument, two spec sheets — measured, not claimed.
OpenSanctions vs University of Oslo: common questions
Which is more reliable, OpenSanctions or University of Oslo?
On our scheduled checks, OpenSanctions leads on measured uptime — OpenSanctions at 100% versus University of Oslo at 98.0% 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, OpenSanctions or University of Oslo?
OpenSanctions has the lower median latency in our checks — OpenSanctions responds in 387 ms versus University of Oslo at 1763 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 OpenSanctions and University of Oslo need an API key?
Neither needs a paid key — OpenSanctions is callable with no signup, and University of Oslo is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call OpenSanctions and University of Oslo from the browser?
Yes — both OpenSanctions and University of Oslo 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 OpenSanctions and University of Oslo free for commercial use?
OpenSanctions has unclear commercial terms, and University of Oslo 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.