ipify vs Nationalize.io
Same instrument, two spec sheets — measured, not claimed.
ipify vs Nationalize.io: common questions
Which is more reliable, ipify or Nationalize.io?
On our scheduled checks, ipify leads on measured uptime — ipify at 99.02% versus Nationalize.io at 97.1% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, ipify or Nationalize.io?
ipify has the lower median latency in our checks — ipify responds in 149 ms versus Nationalize.io at 448 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 ipify and Nationalize.io need an API key?
Neither needs a paid key — ipify is callable with no signup, and Nationalize.io is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call ipify and Nationalize.io from the browser?
Yes — both ipify and Nationalize.io 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 ipify and Nationalize.io free for commercial use?
ipify allows commercial use on its free tier, and Nationalize.io 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.