MobileAPI vs User Agent Lookup API
Same instrument, two spec sheets — measured, not claimed.
MobileAPI vs User Agent Lookup API: common questions
Which is more reliable, MobileAPI or User Agent Lookup API?
On our scheduled checks, User Agent Lookup API leads on measured uptime — MobileAPI at —% versus User Agent Lookup API 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 MobileAPI and User Agent Lookup API need an API key?
User Agent Lookup API needs no key, while MobileAPI requires a free API key. If you want to start calling without signup, reach for User Agent Lookup API first.
Can I call MobileAPI and User Agent Lookup API from the browser?
Neither sends browser-friendly CORS headers reliably, so call MobileAPI and User Agent Lookup API from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are MobileAPI and User Agent Lookup API free for commercial use?
MobileAPI has unclear commercial terms, and User Agent Lookup API 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.