serpstack vs Spoo.me
Same instrument, two spec sheets — measured, not claimed.
serpstack vs Spoo.me: common questions
Which is more reliable, serpstack or Spoo.me?
On our scheduled checks, Spoo.me leads on measured uptime — serpstack 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, serpstack or Spoo.me?
Spoo.me has the lower median latency in our checks — serpstack responds in 492 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 serpstack and Spoo.me need an API key?
Spoo.me needs no key, while serpstack requires a free API key. If you want to start calling without signup, reach for Spoo.me first.
Can I call serpstack and Spoo.me from the browser?
Neither sends browser-friendly CORS headers reliably, so call serpstack 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 serpstack and Spoo.me free for commercial use?
serpstack 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.