IPinfo vs Vector Express v2.0

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierKeyless /json works with limits; free token recommended (IPinfo Lite offers higher/unlimited access with a token)Free
Rate limitKeyless/unauthenticated access is rate-limited; numeric caps not stated on the developers page5 req/window · 4 remaining · resets 1783513379
In directory since2026-07-052026-07-05
operationalpartialdownno data

IPinfo vs Vector Express v2.0: common questions

Which is more reliable, IPinfo or Vector Express v2.0?

On our scheduled checks, Vector Express v2.0 leads on measured uptime — IPinfo at —% versus Vector Express v2.0 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 IPinfo and Vector Express v2.0 need an API key?

Neither needs a paid key — IPinfo is callable with no signup, and Vector Express v2.0 is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call IPinfo and Vector Express v2.0 from the browser?

Only IPinfo is browser-friendly — it returns CORS headers over HTTPS. Vector Express v2.0 needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are IPinfo and Vector Express v2.0 free for commercial use?

IPinfo has unclear commercial terms, and Vector Express v2.0 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.