Econdb vs National Bank of Poland
Same instrument, two spec sheets — measured, not claimed.
Econdb vs National Bank of Poland: common questions
Which is more reliable, Econdb or National Bank of Poland?
Both are neck-and-neck — Econdb and National Bank of Poland 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, Econdb or National Bank of Poland?
Econdb has the lower median latency in our checks — Econdb responds in 438 ms versus National Bank of Poland at 899 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 Econdb and National Bank of Poland need an API key?
Neither needs a paid key — Econdb is callable with no signup, and National Bank of Poland is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Econdb and National Bank of Poland from the browser?
Yes — both Econdb and National Bank of Poland 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 Econdb and National Bank of Poland free for commercial use?
Econdb has unclear commercial terms, and National Bank of Poland 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.