Image-Charts vs Spoo.me
Same instrument, two spec sheets — measured, not claimed.
Image-Charts vs Spoo.me: common questions
Which is more reliable, Image-Charts or Spoo.me?
On our scheduled checks, Spoo.me leads on measured uptime — Image-Charts at 99.02% versus Spoo.me 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, Image-Charts or Spoo.me?
Image-Charts has the lower median latency in our checks — Image-Charts responds in 80 ms versus Spoo.me at 362 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-Charts and Spoo.me need an API key?
Neither needs a paid key — Image-Charts is callable with no signup, and Spoo.me is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Image-Charts and Spoo.me from the browser?
Neither sends browser-friendly CORS headers reliably, so call Image-Charts and Spoo.me from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Image-Charts and Spoo.me free for commercial use?
Image-Charts has unclear commercial terms, and Spoo.me 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.