IP Data API vs IP2Location
Same instrument, two spec sheets — measured, not claimed.
IP Data API vs IP2Location: common questions
Which is more reliable, IP Data API or IP2Location?
On our scheduled checks, IP2Location leads on measured uptime — IP Data API at 99.02% versus IP2Location 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, IP Data API or IP2Location?
IP Data API has the lower median latency in our checks — IP Data API responds in 124 ms versus IP2Location at 131 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 IP Data API and IP2Location need an API key?
IP Data API needs no key, while IP2Location requires a free API key. If you want to start calling without signup, reach for IP Data API first.
Can I call IP Data API and IP2Location from the browser?
Only IP Data API is browser-friendly — it returns CORS headers over HTTPS. IP2Location needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are IP Data API and IP2Location free for commercial use?
IP Data API has unclear commercial terms, and IP2Location 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.