Arbeitnow vs Disify

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

Uptime · 30d
Uptime · 90d93.1%42.2%
Uptime · 30d90.0%28.3%
P50 · ms3031075
P95 · ms41621679
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no key requiredFree — limits not published
Rate limit5 req/window · 4 remaining30 req/window · 21 remaining
In directory since2026-07-052026-07-05
operationalpartialdownno data

Arbeitnow vs Disify: common questions

Which is more reliable, Arbeitnow or Disify?

On our scheduled checks, Arbeitnow leads on measured uptime — Arbeitnow at 93.1% versus Disify at 42.2% 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, Arbeitnow or Disify?

Arbeitnow has the lower median latency in our checks — Arbeitnow responds in 303 ms versus Disify at 1075 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 Arbeitnow and Disify need an API key?

Neither needs a paid key — Arbeitnow is callable with no signup, and Disify is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Arbeitnow and Disify from the browser?

Only Arbeitnow is browser-friendly — it returns CORS headers over HTTPS. Disify needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Arbeitnow and Disify free for commercial use?

Arbeitnow has unclear commercial terms, and Disify 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.