Image to Link vs User Agent Lookup API
Same instrument, two spec sheets — measured, not claimed.
Image to Link vs User Agent Lookup API: common questions
Which is more reliable, Image to Link or User Agent Lookup API?
Both are neck-and-neck — Image to Link and User Agent Lookup API 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, Image to Link or User Agent Lookup API?
Image to Link has the lower median latency in our checks — Image to Link responds in 281 ms versus User Agent Lookup API at 426 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 Image to Link and User Agent Lookup API need an API key?
Neither needs a paid key — Image to Link is callable with no signup, and User Agent Lookup API is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Image to Link and User Agent Lookup API from the browser?
Only Image to Link is browser-friendly — it returns CORS headers over HTTPS. User Agent Lookup API needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Image to Link and User Agent Lookup API free for commercial use?
Image to Link 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.