Compare vendors

Like-for-like comparison: how many CVEs each vendor had in the same product category. Pick a year, choose which vendors to include, and optionally compare against the year before.

Vendors to include
Table view

Categories where every selected vendor has zero are hidden. Non-security categories — routing, collaboration — are excluded by default so a broad-portfolio vendor is not compared against a pure-play one on products that are not security. See methodology.