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