FakerAPI vs serpstack

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d0.0%99.44%
Uptime · 30d0.0%100%
P50 · ms—288
P95 · ms—1188
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no keyFree tier — key may be required
Rate limit60 req/window · 59 remainingUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

FakerAPI vs serpstack: common questions

Which is more reliable, FakerAPI or serpstack?

On our scheduled checks, serpstack leads on measured uptime — FakerAPI at 0.0% versus serpstack at 99.44% 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 FakerAPI and serpstack need an API key?

FakerAPI needs no key, while serpstack requires a free API key. If you want to start calling without signup, reach for FakerAPI first.

Can I call FakerAPI and serpstack from the browser?

Neither sends browser-friendly CORS headers reliably, so call FakerAPI and serpstack from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are FakerAPI and serpstack free for commercial use?

FakerAPI has unclear commercial terms, and serpstack 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.