CompanyData.com vs Exchangerate.dev
Same instrument, two spec sheets — measured, not claimed.
CompanyData.com vs Exchangerate.dev: common questions
Which is more reliable, CompanyData.com or Exchangerate.dev?
On our scheduled checks, CompanyData.com leads on measured uptime — CompanyData.com at 77.0% versus Exchangerate.dev at 74.7% 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, CompanyData.com or Exchangerate.dev?
Exchangerate.dev has the lower median latency in our checks — CompanyData.com responds in 284 ms versus Exchangerate.dev at 224 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 CompanyData.com and Exchangerate.dev need an API key?
Neither needs a paid key — CompanyData.com is callable with no signup, and Exchangerate.dev is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call CompanyData.com and Exchangerate.dev from the browser?
Yes — both CompanyData.com 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 CompanyData.com and Exchangerate.dev free for commercial use?
CompanyData.com 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.