Best Trail of Bits Buttercup Alternatives & Competitors in 2026

ProjectDiscovery Nuclei

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

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.

Backline

AI agent platform automating vuln interpretation, prioritization, fixing & validation.

Nsauditor Network Security Auditor

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

Lyrie AI-Powered Vulnerability Scanner

Dual-engine AI vuln scanner with 5 scan depth modes and autonomous AI pentesting.

Konvu Contextual Vulnerability Management

AI-powered vuln triage/remediation platform

Positive Technologies XSpider PRO

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

Webray RayScan

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

UVM: Unified Vulnerability Management

Unifies vuln findings across scanners, prioritizes by risk, routes to fix teams.

Artiphishell VulnOps Platform

Vuln ops platform that deduplicates, validates, prioritizes, and remediates findings.

Ivanti Issue

Support service addressing security issues in Ivanti products by SCSK Security

Tripwire IP360

Vulnerability management solution for network asset discovery

JetPatch Air-Gapped Patch Management

Patches Windows and Linux servers in air-gapped or restricted-egress environments

Aqua Trivy

Open source vulnerability & IaC scanner for containers & cloud native apps

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

Sysdig Vulnerability Management

Cloud-native vulnerability management with runtime context and AI remediation

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

Greenbone OPENVAS SCAN

Vulnerability scanning appliance for IT infrastructure attack surface reduction

Greenbone OPENVAS AI

AI assistant that transforms OpenVAS scans into prioritized remediation plans

Glitchward Lightweight Agent-Based Monitoring

Agent-based server security monitoring with vulnerability and compliance scanning

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.

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

Mondoo CIS Benchmarks & Security Policies

Security policy & compliance framework platform with 300+ CIS benchmarks

AgileBlue Vulnerability Scanning

Continuous vulnerability scanning with asset discovery and real-time alerts

Vulnerability Risk Intelligence

Vulnerability risk intelligence for prioritizing exploitable vulnerabilities

AI EdgeLabs Vulnerability Detection

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

Havoc Shield OS & Software Patching

Automated OS & software patch management via lightweight endpoint agent.

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.

Oligo Runtime Vulnerability Mgmt

Runtime tool that identifies truly exploitable open-source vulns in production.

Furl Platform

AI platform that automates vuln remediation with per-device scripts & coordination.

Cytidel

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

Lyrie Remedy — AI Auto-Fix for Vulnerabilities

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