Tenable Nessus vs. Contrast Security

Built for security practitioners, by security professionals, Nessus products by Tenable are the de-facto industry standard for vulnerability assessment. Nessus performs point-in-time assessments to help security professionals quickly and easily identify and fix vulnerabilities, including software flaws, missing patches, malware, and misconfigurations - across a variety of operating systems, devices, and applications.

Contrast Security is the global leader in Application Detection and Response (ADR), empowering organizations to see and stop attacks on applications and APIs in real time. Contrast embeds patented threat sensors directly into the software, delivering unmatched visibility and protection. With continuous, real-time defense, Contrast uncovers hidden application layer risks that traditional solutions miss. Contrast’s powerful Runtime Security technology equips developers, AppSec teams and SecOps with one platform that proactively protects and defends applications and APIs against evolving threats.