Exposure and vulnerability management tools answer two plain questions: what do we have, and where can an attacker get in? The category covers external attack surface management (EASM), which finds your internet-facing assets from the outside. It covers cyber asset inventory (CAASM), which pulls every asset into one list. It covers vulnerability assessment and security scanning, which check those assets for known weaknesses. It covers exposure management and CTEM platforms, which rank what to fix first. Shadow IT discovery finds the apps staff set up on their own. Teams buy here when the asset list in the CMDB does not match what an attacker can see, or when findings pile up faster than anyone can fix them.
We cover 636 Exposure & Vulnerability Management tools, 208 free and 428 commercial.
Accuracy and depth improve over time. Last reviewed Sep 2026. Is something off? Reach out.
Discovers and inventories internet-facing assets including subdomains, IPs, and apps.
External attack surface management platform for asset discovery and monitoring
Free AD, Entra ID, and Okta security assessment tool for vulnerability scanning
Continuous vulnerability detection and prioritization using CVE database
Discovers, monitors, and assesses external attack surface assets continuously.
Managed service for vulnerability scanning, prioritization, and remediation
Automated patch management solution for enterprise systems
Cloud-based vulnerability assessment and patch management platform
Discovers and tracks SaaS apps, shadow IT, AI tools, and integrations
Vulnerability scanning service using ethical hackers to identify weaknesses
Managed service for discovering, assessing, and hardening digital risks
Vulnerability mgmt platform integrating scanner data with risk workflows
Visualizes app connectivity & automates security policy mgmt across hybrid networks
Automated vulnerability scanning and management tool for network security
AI-driven tool that predicts software package vulnerabilities 90 days ahead
WordPress vulnerability scanner that detects security issues and malware
CVE database with 350K+ vulnerabilities, zero-day tracking, and AI severity
Infrastructure vulnerability scanner for networks, data centers, and cloud
Monitors internet-facing subdomains for vulnerabilities and misconfigurations
Platform for external attack surface management and application security testing
Agentless API attack surface discovery and vulnerability detection platform
Cloud-native vulnerability management with runtime context and AI remediation
Attack surface discovery platform monitoring digital assets and data exposures
IT asset inventory tool for multi-cloud and on-premises environments
636 tools across 6 specializations · 208 free, 428 commercial
External Attack Surface Management
External Attack Surface Management (EASM) tools for discovering and securing internet-facing assets, domains, and exposed services.
Cyber Asset Attack Surface Management
Cyber Asset Attack Surface Management (CAASM) platforms for comprehensive cyber asset inventory, attack surface visibility, and security posture management across IT environments.
Exposure Management
Exposure management and CTEM solutions for continuously identifying, prioritizing, and remediating security exposures across the entire attack surface.
Common questions about Exposure & Vulnerability Management tools, selection guides, pricing, and comparisons.
It is the work of finding every asset you own, checking each one for weaknesses, and fixing the ones that matter most. It starts with discovery: internet-facing systems, cloud resources, and apps nobody told security about. Then scanners and assessment tools look for known flaws and bad settings. Last, exposure management ranks the results by how easy they are to exploit and how much damage they could do.
EASM looks at you from the outside, the way an attacker on the internet would. CAASM builds a full inventory from the inside by reading data from tools you already run. Vulnerability assessment and security scanning test known assets for flaws. Exposure management sits on top. It joins the findings and ranks them, so the team fixes the few that are truly reachable. Many teams start with one and add the others as the program grows.
CTEM stands for continuous threat exposure management. It is a program, not a single product. It runs in a loop: set the scope, find assets and weaknesses, rank them, check which ones an attacker could really use, and get them fixed. Exposure management platforms support that loop. The checking step often uses Offensive Security tools, such as breach and attack simulation.
No. This category finds and ranks weaknesses in your own assets. Penetration testing, red teaming, and breach and attack simulation sit in Offensive Security. They prove whether a weakness can really be exploited. Digital risk protection and brand protection sit in Threat Intelligence. They watch attackers and threats outside your company. The three work together, but each answers a different question.
Open-source scanners and recon tools are strong for point-in-time checks and small estates. They fall short on continuous discovery, asset ownership tracking, ranking at scale, and ticketing. Many teams use open-source tools to check or add to a commercial platform. The honest test is whether your team is doing by hand what a platform would do for it.