French Business API vs Quandl
Same instrument, two spec sheets — measured, not claimed.
French Business API vs Quandl: common questions
Which is more reliable, French Business API or Quandl?
Both are neck-and-neck — French Business API and Quandl 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, French Business API or Quandl?
French Business API has the lower median latency in our checks — French Business API responds in 467 ms versus Quandl at 823 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 French Business API and Quandl need an API key?
Quandl needs no key, while French Business API requires a free API key. If you want to start calling without signup, reach for Quandl first.
Can I call French Business API and Quandl from the browser?
Only French Business API is browser-friendly — it returns CORS headers over HTTPS. Quandl needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are French Business API and Quandl free for commercial use?
French Business API has unclear commercial terms, and Quandl 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.