User Agent Lookup API vs VerifyEd
Same instrument, two spec sheets — measured, not claimed.
User Agent Lookup API vs VerifyEd: common questions
Which is more reliable, User Agent Lookup API or VerifyEd?
On our scheduled checks, User Agent Lookup API leads on measured uptime — User Agent Lookup API at 100% versus VerifyEd at 97.1% 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, User Agent Lookup API or VerifyEd?
User Agent Lookup API has the lower median latency in our checks — User Agent Lookup API responds in 426 ms versus VerifyEd at 1933 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 User Agent Lookup API and VerifyEd need an API key?
User Agent Lookup API needs no key, while VerifyEd requires a free API key. If you want to start calling without signup, reach for User Agent Lookup API first.
Can I call User Agent Lookup API and VerifyEd from the browser?
Neither sends browser-friendly CORS headers reliably, so call User Agent Lookup API and VerifyEd from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are User Agent Lookup API and VerifyEd free for commercial use?
User Agent Lookup API has unclear commercial terms, and VerifyEd 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.