Best Linux Exploit Suggester (LES) Alternatives & Competitors in 2026

Glitchward Lightweight Agent-Based Monitoring

Agent-based server security monitoring with vulnerability and compliance scanning

Positive Technologies XSpider PRO

Russian vulnerability scanner for SMB infra up to 500 hosts, black/white box.

CVE Ape

CVE Ape is an open source tool that creates a local CVE database from the National Vulnerability Database for offline vulnerability searching by package name, vendor, or OS components.

XYGATE Aegis Scan

Automated vulnerability scanning for HPE NonStop systems

AppCheck Infrastructure Scanner

Infrastructure vulnerability scanner for networks, data centers, and cloud

Sec1 GalaxyGuard

CVE database with 350K+ vulnerabilities, zero-day tracking, and AI severity

HarfangLab Vulnerability Assessment

Continuous vulnerability detection and prioritization using CVE database

Halo Security Server Scanning

External server vulnerability scanning for CVEs, patches, and misconfigurations

Orpheus Risk-Based Vulnerability Management

Risk-based vuln mgmt platform using ML to prioritize exploited CVEs

Trickest Vulnerability Scanning

Customizable vulnerability scanning platform for infrastructure and applications

ThreatDown Patch Management

Automated patch management software for fixing software vulnerabilities

Kaseya Patch Management Software

Automated patch management software for Windows, Mac, and third-party apps.

ProjectDiscovery Nuclei

Vulnerability scanner using templates to scan apps, cloud, and networks

SecurityScorecard Vulnerability Intelligence

Centralized vulnerability intelligence platform with CVE data and risk scoring

ConnectSecure Operating System Patching

Automated OS patching for Windows and Mac systems with scheduling

Action1 Windows Patch Management

Cloud-based patch management for Windows, macOS, and Linux endpoints

AgileBlue Vulnerability Scanning

Continuous vulnerability scanning with asset discovery and real-time alerts

AI EdgeLabs Vulnerability Detection

AI-driven vulnerability detection for hosts, containers, and firmware.

Holm Security Next-Gen VMP

VM platform combining ASM, vuln scanning, and phishing simulation.

InfoSight Mitigator

VMaaS platform unifying cloud, endpoint & OT vuln scans with CVE prioritization.

MindPoint Group Vulnerability Mgmt Services

Managed vuln scanning & remediation service covering enterprise IT environments.

Labrador Server Care

Periodically scans servers for open source SW vulnerabilities and license issues.

Nessus Professional

Vulnerability scanner for assessing networks, systems, and apps for security flaws.

Root Evidence

Evidence-based vuln prioritization platform focused on real-world risk.

Spektion

Runtime exposure mgmt platform identifying actually exploitable vulnerabilities.

Cytidel

Vulnerability intelligence platform prioritizing CVEs via real-time multi-source data.

Nsauditor Network Security Auditor

Windows suite for network security auditing, vuln scanning, and IT mgmt.

Lyrie Remedy — AI Auto-Fix for Vulnerabilities

AI agent that auto-detects, patches & verifies server vulns with credit refund on failure.

Konvu Contextual Vulnerability Management

AI-powered vuln triage/remediation platform

Redinent Vulnerability Intelligence (XIOT)

IoT-focused vulnerability intelligence and risk mgmt platform with CVE/CWE assessment.

Webray RayScan

Integrated vulnerability scanner covering system, web, DB, baseline, and weak passwords.

RoboShadow Vulnerability Scanner

Vulnerability scanner for internal & external network security assessment

CVE Tools

AI-powered CVE intelligence platform with exploit data, EPSS, and ATT&CK mappings.

Linux Exploit Suggester

Linux Exploit Suggester; suggests possible exploits based on the Linux operating system release number.

Linux Soft Exploit Suggester

Script to find exploits for vulnerable software packages on Linux systems using an exploit database.

ThreatMapper

A runtime threat management and attack path enumeration tool for cloud-native environments

Vuls

Vulnerability scanner for Linux/FreeBSD, written in Go, agent-less, informs users of vulnerabilities related to the system and affected servers.

Mana Security

Mana Security is a macOS-focused vulnerability management tool that continuously monitors 100+ applications for security vulnerabilities and tracks patching performance against community benchmarks.

Checksec

A bash script that analyzes executable files to check security properties like PIE, RELRO, canaries, ASLR, and Fortify Source protections.

LUNAR Lockdown UNix Auditing and Reporting

A shell script-based Unix security auditing tool that generates scored compliance reports based on CIS frameworks and provides lockdown capabilities with rollback functionality.

RoboShadow

Automated vulnerability assessment and remediation platform

SecHard Cyber Hygiene Platform

Unified cyber hygiene platform for hardening, PAM, asset mgmt & vuln assessment

Faraday All-in-One

All-in-one platform for vuln mgmt, red team ops, and attack surface mgmt

Nucleus Vulnerability Intelligence Platform

Centralized vuln intelligence platform with aggregation and risk prioritization

Layer Seven Security Cybersecurity Extension for SAP Solutions

Cybersecurity protection platform for SAP systems including S/4HANA and HANA

RapidFire Tools Network Detective Pro

IT risk mgmt toolkit for network assessment, vuln scanning & compliance

Qualys TruConfirm

Automated exposure validation tool that identifies exploitable vulnerabilities