Warnely vs Yelp
Same instrument, two spec sheets — measured, not claimed.
Warnely vs Yelp: common questions
Which is more reliable, Warnely or Yelp?
On our scheduled checks, Yelp leads on measured uptime — Warnely at 90.2% versus Yelp 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, Warnely or Yelp?
Yelp has the lower median latency in our checks — Warnely responds in 334 ms versus Yelp at 319 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 Warnely and Yelp need an API key?
Warnely needs no key, while Yelp requires a free API key. If you want to start calling without signup, reach for Warnely first.
Can I call Warnely and Yelp from the browser?
Neither sends browser-friendly CORS headers reliably, so call Warnely and Yelp from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Warnely and Yelp free for commercial use?
Warnely has unclear commercial terms, and Yelp 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.