Kraken vs Nexchange
Same instrument, two spec sheets — measured, not claimed.
Kraken vs Nexchange: common questions
Which is more reliable, Kraken or Nexchange?
On our scheduled checks, Nexchange leads on measured uptime — Kraken at —% versus Nexchange 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 Kraken and Nexchange need an API key?
Neither needs a paid key — Kraken is callable with no signup, and Nexchange is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Kraken and Nexchange from the browser?
Yes — both Kraken and Nexchange 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 Kraken and Nexchange free for commercial use?
Kraken has unclear commercial terms, and Nexchange 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.