HelloSalut vs IP Address API

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

Uptime · 30d
Uptime · 90d95.1%100%
Uptime · 30d95.0%100%
P50 · ms2362513
P95 · ms47783736
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

HelloSalut vs IP Address API: common questions

Which is more reliable, HelloSalut or IP Address API?

On our scheduled checks, IP Address API leads on measured uptime — HelloSalut at 95.1% versus IP Address API 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, HelloSalut or IP Address API?

IP Address API has the lower median latency in our checks — HelloSalut responds in 2362 ms versus IP Address API at 513 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 HelloSalut and IP Address API need an API key?

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

Can I call HelloSalut and IP Address API from the browser?

Yes — both HelloSalut and IP Address API send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are HelloSalut and IP Address API free for commercial use?

HelloSalut has unclear commercial terms, and IP Address API 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.