CIRCL CVE Search vs iTunes
Same instrument, two spec sheets — measured, not claimed.
CIRCL CVE Search vs iTunes: common questions
Which is more reliable, CIRCL CVE Search or iTunes?
On our scheduled checks, CIRCL CVE Search leads on measured uptime — CIRCL CVE Search at 98.0% versus iTunes at 68.6% 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, CIRCL CVE Search or iTunes?
iTunes has the lower median latency in our checks — CIRCL CVE Search responds in 698 ms versus iTunes at 578 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 CIRCL CVE Search and iTunes need an API key?
iTunes needs no key, while CIRCL CVE Search requires a free API key. If you want to start calling without signup, reach for iTunes first.
Can I call CIRCL CVE Search and iTunes from the browser?
Only CIRCL CVE Search is browser-friendly — it returns CORS headers over HTTPS. iTunes needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are CIRCL CVE Search and iTunes free for commercial use?
CIRCL CVE Search has unclear commercial terms, and iTunes 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.