PurgoMalum vs Rendex

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

PurgoMalum vs Rendex: common questions

Which is more reliable, PurgoMalum or Rendex?

On our scheduled checks, Rendex leads on measured uptime — PurgoMalum at —% versus Rendex 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 PurgoMalum and Rendex need an API key?

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

Can I call PurgoMalum and Rendex from the browser?

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

Are PurgoMalum and Rendex free for commercial use?

PurgoMalum has unclear commercial terms, and Rendex 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.