Top 20 Alternatives to Tenable.ot in Vulnerability Management Software

Cloud‑based Vulnerability Management, Detection, and Response platform covering IT and OT assets with continuous scanning, asset discovery, and automated remediation.

Live view of vulnerabilities across on‑prem, cloud, and OT networks; includes remediation tracking, risk scoring, and integration with ticketing tools.

On‑premises vulnerability management console that aggregates data from Tenable.io, Nessus, and Tenable.ot for unified risk analytics.

Risk‑based vulnerability management platform that prioritizes remediation using predictive analytics and integrates with DevSecOps pipelines.

Open‑source scanner offering comprehensive vulnerability detection, customizable reporting, and community‑driven feed of CVEs.

Part of Microsoft Defender for Endpoint; provides continuous discovery, assessment, and remediation recommendations for Windows and Azure workloads.

Endpoint detection and response platform with built‑in vulnerability management, real‑time asset inventory, and automated patch guidance.

AI‑driven EDR/XDR solution that includes vulnerability assessment, attack surface reduction, and automated remediation across endpoints and servers.

Unified platform that discovers, assesses, and patches vulnerabilities across IT and OT devices, with integrated threat intelligence.

Enterprise‑grade scanner that provides deep vulnerability assessment for physical, virtual, and OT assets, with compliance reporting.

Risk‑focused vulnerability management platform delivering asset discovery, risk scoring, and remediation workflow for complex environments.

Agentless OT/IoT security platform that continuously monitors device posture, detects vulnerabilities, and enforces network segmentation.

Comprehensive OT security suite offering asset visibility, vulnerability assessment, and secure remote access for industrial networks.

Real‑time OT/IoT monitoring and vulnerability management solution that maps asset inventory, identifies threats, and prioritizes remediation.

Industrial cybersecurity platform delivering asset identification, threat detection, and vulnerability management for OT environments.

Cloud‑native IoT/OT security service that discovers devices, assesses vulnerabilities, and provides actionable alerts within Azure Sentinel.

Enterprise‑grade platform that continuously monitors OT/IoT devices, identifies vulnerabilities, and enforces policy without agents.

Unified security suite with integrated vulnerability assessment, patch management, and endpoint protection for hybrid environments.

Extended detection and response platform that correlates endpoint, network, and cloud data, offering built‑in vulnerability insights and remediation guidance.

Broad security‑as‑a‑service suite that includes continuous vulnerability scanning, web‑app assessment, and OT asset discovery in a single cloud console.