Exchangerate.dev vs Finnhub
Same instrument, two spec sheets — measured, not claimed.
Exchangerate.dev vs Finnhub: common questions
Which is more reliable, Exchangerate.dev or Finnhub?
On our scheduled checks, Finnhub leads on measured uptime — Exchangerate.dev at 71.6% versus Finnhub at 100% 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, Exchangerate.dev or Finnhub?
Finnhub has the lower median latency in our checks — Exchangerate.dev responds in 336 ms versus Finnhub at 157 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 Exchangerate.dev and Finnhub need an API key?
Exchangerate.dev needs no key, while Finnhub requires a free API key. If you want to start calling without signup, reach for Exchangerate.dev first.
Can I call Exchangerate.dev and Finnhub from the browser?
Yes — both Exchangerate.dev and Finnhub 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 Exchangerate.dev and Finnhub free for commercial use?
Exchangerate.dev has unclear commercial terms, and Finnhub 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.