QuickChart vs Spoo.me
Same instrument, two spec sheets — measured, not claimed.
QuickChart vs Spoo.me: common questions
Which is more reliable, QuickChart or Spoo.me?
On our scheduled checks, Spoo.me leads on measured uptime — QuickChart at —% versus Spoo.me at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do QuickChart and Spoo.me need an API key?
Neither needs a paid key — QuickChart 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 QuickChart and Spoo.me from the browser?
Neither sends browser-friendly CORS headers reliably, so call QuickChart 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 QuickChart and Spoo.me free for commercial use?
QuickChart 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.