Coinbase vs Kraken
Same instrument, two spec sheets — measured, not claimed.
Coinbase vs Kraken: common questions
Which is more reliable, Coinbase or Kraken?
Both are neck-and-neck — Coinbase and Kraken 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, Coinbase or Kraken?
Kraken has the lower median latency in our checks — Coinbase responds in 192 ms versus Kraken at 155 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 Coinbase and Kraken need an API key?
Neither needs a paid key — Coinbase is callable with no signup, and Kraken is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Coinbase and Kraken from the browser?
Yes — both Coinbase and Kraken 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 Coinbase and Kraken free for commercial use?
Coinbase has unclear commercial terms, and Kraken 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.