Currencyapi vs Exchangerate.dev
Same instrument, two spec sheets — measured, not claimed.
Currencyapi vs Exchangerate.dev: common questions
Which is more reliable, Currencyapi or Exchangerate.dev?
On our scheduled checks, Exchangerate.dev leads on measured uptime — Currencyapi at —% versus Exchangerate.dev at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do Currencyapi and Exchangerate.dev need an API key?
Exchangerate.dev needs no key, while Currencyapi requires a free API key. If you want to start calling without signup, reach for Exchangerate.dev first.
Can I call Currencyapi and Exchangerate.dev from the browser?
Only Currencyapi is browser-friendly — it returns CORS headers over HTTPS. Exchangerate.dev needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Currencyapi and Exchangerate.dev free for commercial use?
Currencyapi has unclear commercial terms, and Exchangerate.dev 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.