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