Colombia Public API vs Postali
Same instrument, two spec sheets — measured, not claimed.
Colombia Public API vs Postali: common questions
Which is more reliable, Colombia Public API or Postali?
Both are neck-and-neck — Colombia Public API and Postali each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, Colombia Public API or Postali?
Postali has the lower median latency in our checks — Colombia Public API responds in 816 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 Colombia Public API and Postali need an API key?
Neither needs a paid key — Colombia Public API 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 Colombia Public API and Postali from the browser?
Yes — both Colombia Public API 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 Colombia Public API and Postali free for commercial use?
Colombia Public API has unclear commercial terms, 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.