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