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