Domain Intelligence vs VulDB

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

Uptime · 30d
Uptime · 90d83.3%100%
Uptime · 30d75.0%100%
P50 · ms533360
P95 · ms44441138
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Domain Intelligence vs VulDB: common questions

Which is more reliable, Domain Intelligence or VulDB?

On our scheduled checks, VulDB leads on measured uptime — Domain Intelligence at 83.3% versus VulDB 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, Domain Intelligence or VulDB?

VulDB has the lower median latency in our checks — Domain Intelligence responds in 533 ms versus VulDB at 360 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 Domain Intelligence and VulDB need an API key?

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

Can I call Domain Intelligence and VulDB from the browser?

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

Are Domain Intelligence and VulDB free for commercial use?

Domain Intelligence has unclear commercial terms, and VulDB 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.