Frankfurter vs News Plugin

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licensePublic data (ECB reference rates)Unverified
Free tierUnlimited — abuse-rate-limited onlyFree — limits not published
Rate limitUnpublished, generousUnpublished
In directory since2026-05-022026-07-05
operationalpartialdownno data

Frankfurter vs News Plugin: common questions

Which is more reliable, Frankfurter or News Plugin?

On our scheduled checks, News Plugin leads on measured uptime — Frankfurter at —% versus News Plugin 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 Frankfurter and News Plugin need an API key?

Neither needs a paid key — Frankfurter is callable with no signup, and News Plugin is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Frankfurter and News Plugin from the browser?

Only Frankfurter is browser-friendly — it returns CORS headers over HTTPS. News Plugin needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Frankfurter and News Plugin free for commercial use?

Frankfurter allows commercial use on its free tier, and News Plugin 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.