Hunter vs Notion

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthapiKeyoauth
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredOAuth — some read routes may be public
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Hunter vs Notion: common questions

Which is more reliable, Hunter or Notion?

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

Both ask you to authenticate — Hunter uses an API key and Notion uses OAuth. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call Hunter and Notion from the browser?

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

Are Hunter and Notion free for commercial use?

Hunter has unclear commercial terms, and Notion 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.