ip-api.com vs Yes No
Same instrument, two spec sheets — measured, not claimed.
ip-api.com vs Yes No: common questions
Which is more reliable, ip-api.com or Yes No?
On our scheduled checks, Yes No leads on measured uptime — ip-api.com at —% versus Yes No 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 ip-api.com and Yes No need an API key?
Neither needs a paid key — ip-api.com is callable with no signup, and Yes No is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call ip-api.com and Yes No from the browser?
Only Yes No is browser-friendly — it returns CORS headers over HTTPS. ip-api.com needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are ip-api.com and Yes No free for commercial use?
ip-api.com has unclear commercial terms, and Yes No 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.