BriefTape vs Exchangerate.dev
Same instrument, two spec sheets — measured, not claimed.
BriefTape vs Exchangerate.dev: common questions
Which is more reliable, BriefTape or Exchangerate.dev?
On our scheduled checks, BriefTape leads on measured uptime — BriefTape at 99.02% versus Exchangerate.dev at 71.6% 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, BriefTape or Exchangerate.dev?
Exchangerate.dev has the lower median latency in our checks — BriefTape responds in 1021 ms versus Exchangerate.dev at 336 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 BriefTape and Exchangerate.dev need an API key?
Exchangerate.dev needs no key, while BriefTape requires a free API key. If you want to start calling without signup, reach for Exchangerate.dev first.
Can I call BriefTape and Exchangerate.dev from the browser?
Yes — both BriefTape and Exchangerate.dev 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 BriefTape and Exchangerate.dev free for commercial use?
BriefTape 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.