GeoJS vs ipapi.co
Same instrument, two spec sheets — measured, not claimed.
GeoJS vs ipapi.co: common questions
Which is more reliable, GeoJS or ipapi.co?
On our scheduled checks, GeoJS leads on measured uptime — GeoJS at 100% versus ipapi.co at 1.0% 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, GeoJS or ipapi.co?
GeoJS has the lower median latency in our checks — GeoJS responds in 107 ms versus ipapi.co at 440 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 GeoJS and ipapi.co need an API key?
Neither needs a paid key — GeoJS is callable with no signup, and ipapi.co is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call GeoJS and ipapi.co from the browser?
Yes — both GeoJS and ipapi.co 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 GeoJS and ipapi.co free for commercial use?
GeoJS has unclear commercial terms, and ipapi.co 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.