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