GeoApi vs Postali
Same instrument, two spec sheets — measured, not claimed.
GeoApi vs Postali: common questions
Which is more reliable, GeoApi or Postali?
On our scheduled checks, Postali leads on measured uptime — GeoApi at 97.1% versus Postali at 100% 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, GeoApi or Postali?
Postali has the lower median latency in our checks — GeoApi responds in 1016 ms versus Postali at 69 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 GeoApi and Postali need an API key?
Neither needs a paid key — GeoApi is callable with no signup, and Postali is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call GeoApi and Postali from the browser?
Yes — both GeoApi and Postali 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 GeoApi and Postali free for commercial use?
GeoApi allows commercial use on its free tier, and Postali 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.