G2 Vendor Directory

Levo.ai vs. Tenable Nessus

A side-by-side comparison based on G2 review data.

MetricLevo.ai

by Levo

Tenable Nessus

by Tenable

Overall rating4.84.5
Review count13320
Ease of use9.39.1
Ease of setup9.49.0
Quality of support9.98.7
Meets requirements9.79.2
NPS92.30769268.852459
Small Business46.2%27.1%
Mid-Market53.8%39.7%
Enterprise0.0%33.1%
Total page views2111,872
Total LLM citations29424,390

Levo.ai

APIs are no longer technical plumbing. They are the foundation of modern business, powering customer experiences, partner ecosystems, and digital revenue streams. But with that centrality comes risk. Unsecured APIs are now the leading cause of breaches, compliance failures, and stalled innovation. Levo exists to change this. We are the first platform to deliver true end-to-end API Security. From continuous discovery and automated documentation to exploit aware testing, policy-driven monitoring, passive detection, and inline protection, Levo covers every phase of the API lifecycle.

Pros

  • API Management
  • Visibility
  • Features
  • Security
  • Automation
  • Remediation Efficiency

Tenable Nessus

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.

Pros

  • Vulnerability Identification
  • Vulnerability Detection
  • Automated Scanning
  • Ease of Use
  • Features
  • User Interface