GoldBean vs Unusual Units Converter

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms875103
P95 · ms3393218
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

GoldBean vs Unusual Units Converter: common questions

Which is more reliable, GoldBean or Unusual Units Converter?

Both are neck-and-neck — GoldBean and Unusual Units Converter 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, GoldBean or Unusual Units Converter?

Unusual Units Converter has the lower median latency in our checks — GoldBean responds in 875 ms versus Unusual Units Converter at 103 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 GoldBean and Unusual Units Converter need an API key?

Unusual Units Converter needs no key, while GoldBean requires a free API key. If you want to start calling without signup, reach for Unusual Units Converter first.

Can I call GoldBean and Unusual Units Converter from the browser?

Yes — both GoldBean and Unusual Units Converter 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 GoldBean and Unusual Units Converter free for commercial use?

GoldBean has unclear commercial terms, and Unusual Units Converter 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.