Apify vs CIRCL CVE Search

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

Uptime · 30d
Uptime · 90d100%96.1%
Uptime · 30d100%94.8%
P50 · ms172503
P95 · ms22652899
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — API key required
Rate limitUnpublishedRetry-After: 5s
In directory since2026-07-052026-07-05
operationalpartialdownno data

Apify vs CIRCL CVE Search: common questions

Which is more reliable, Apify or CIRCL CVE Search?

On our scheduled checks, Apify leads on measured uptime — Apify at 100% versus CIRCL CVE Search at 96.1% 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, Apify or CIRCL CVE Search?

Apify has the lower median latency in our checks — Apify responds in 172 ms versus CIRCL CVE Search at 503 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 Apify and CIRCL CVE Search need an API key?

Both ask you to authenticate — Apify uses an API key and CIRCL CVE Search 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 Apify and CIRCL CVE Search from the browser?

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

Are Apify and CIRCL CVE Search free for commercial use?

Apify has unclear commercial terms, and CIRCL CVE Search 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.