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