BuyWhere vs The Guardian
Same instrument, two spec sheets — measured, not claimed.
BuyWhere vs The Guardian: common questions
Which is more reliable, BuyWhere or The Guardian?
On our scheduled checks, BuyWhere leads on measured uptime — BuyWhere at 99.44% versus The Guardian at 50.6% 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, BuyWhere or The Guardian?
BuyWhere has the lower median latency in our checks — BuyWhere responds in 293 ms versus The Guardian at 517 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 BuyWhere and The Guardian need an API key?
Both ask you to authenticate — BuyWhere uses an API key and The Guardian uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call BuyWhere and The Guardian from the browser?
Neither sends browser-friendly CORS headers reliably, so call BuyWhere and The Guardian from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are BuyWhere and The Guardian free for commercial use?
BuyWhere has unclear commercial terms, and The Guardian 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.