Fixer vs ValueRay
Same instrument, two spec sheets — measured, not claimed.
Fixer vs ValueRay: common questions
Which is more reliable, Fixer or ValueRay?
On our scheduled checks, ValueRay leads on measured uptime — Fixer at —% versus ValueRay 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 Fixer and ValueRay need an API key?
ValueRay needs no key, while Fixer requires a free API key. If you want to start calling without signup, reach for ValueRay first.
Can I call Fixer and ValueRay from the browser?
Yes — both Fixer and ValueRay 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 Fixer and ValueRay free for commercial use?
Fixer has unclear commercial terms, and ValueRay 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.