GamerPower vs xkcd
Same instrument, two spec sheets — measured, not claimed.
GamerPower vs xkcd: common questions
Which is more reliable, GamerPower or xkcd?
On our scheduled checks, xkcd leads on measured uptime — GamerPower at 99.44% versus xkcd 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, GamerPower or xkcd?
GamerPower has the lower median latency in our checks — GamerPower responds in 158 ms versus xkcd at 199 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 GamerPower and xkcd need an API key?
Neither needs a paid key — GamerPower is callable with no signup, and xkcd is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call GamerPower and xkcd from the browser?
Only GamerPower is browser-friendly — it returns CORS headers over HTTPS. xkcd needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are GamerPower and xkcd free for commercial use?
GamerPower has unclear commercial terms, and xkcd is personal/non-commercial only. 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.