Best Guardian360 Quickscan WP Plugin Alternatives & Competitors in 2026

RoboShadow OWASP ZAP Vulnerability Scanner

Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap

RoboShadow Mobile Network Scanner

Android app for scanning networks to identify security vulnerabilities

Sucuri Website Malware Scanner

Website malware scanner with remote & server-side scanning capabilities

Sec1 WPFort WordPress Security Scanner

WordPress vulnerability scanner that detects security issues and malware

ProjectDiscovery Nuclei

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

CyberChecker

Automated web vulnerability scanner with 60+ security checks

Internacious Website and Email Security Scan

Web and email security scanner that checks 16 critical security points in 60 seconds

ImmuniWeb SSL Test

AI-powered platform for SSL/TLS security testing and compliance assessment

ImmuniWeb® AI Platform

AI-powered web security testing platform for vulnerability and compliance scanning

Beagle Security SSL Certificate Checker

Checks SSL certificate expiry dates and sends email notifications

ssh-audit by jtesta

ssh-audit is a Python-based tool for auditing SSH server and client configurations to identify security weaknesses and ensure compliance with best practices.

WPSpider

A centralized dashboard for running and scheduling WordPress scans powered by wpscan utility.

Sansec eComscan

Ecommerce malware & vulnerability scanner for Magento, Adobe Commerce & more

iScan Advanced Scanning Tool

Scans repositories for exposed secrets, API keys, and credentials for bug bounty

SecPod Saner Patch Management

Automated patch management solution for enterprise systems

Halo Security Server Scanning

External server vulnerability scanning for CVEs, patches, and misconfigurations

ThreatDown Patch Management

Automated patch management software for fixing software vulnerabilities

SiteLock Basic

Website security scanning and backup service for personal sites and blogs

ConnectSecure Operating System Patching

Automated OS patching for Windows and Mac systems with scheduling

Rebasoft Secure Configuration

Checks device config settings against standards to detect misconfigurations

Kevlar System Inspector

Scans embedded Linux systems for security design vulnerabilities

Sårbarhetsskanning

External vulnerability scanning tool for websites and web applications

CredShields SolidityScan

AI-powered smart contract vulnerability scanner for Solidity code

Carson & SAINT ASV

PCI DSS-certified ASV scanning service for payment card compliance.

AutoCrypt CSTP Fuzzer

Automotive fuzz testing tool for ECU vulnerability detection per UN R155/ISO 21434.

DNSAudit.io

Free DNS security scanner that checks domains for misconfigs and exposure.

Perisai Web Scanner

Automated web scanner detecting vulnerabilities and HTTP security headers

weSecretFinder

A Python script that scans file systems to identify hardcoded credentials

Aqua Trivy

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

S3Scanner

S3Scanner is an open-source tool that scans S3 buckets across S3-compatible APIs to identify misconfigurations and security vulnerabilities.

check-my-headers

A Node.js tool that analyzes HTTP security headers on websites to identify missing or problematic security configurations.

CryptoLyzer

CryptoLyzer is a cryptographic protocol analyzer that examines TLS, SSL, SSH, and DNSSEC server implementations with fingerprinting capabilities and multiple output formats.

testssl.sh

testssl.sh is a free command line tool for checking server's TLS/SSL configurations with clear and machine-readable output.

SSLyze

SSLyze is a fast and powerful SSL/TLS scanning tool and Python library with a focus on speed, reliability, and ease of integration.

WPScan

WordPress security scanner for identifying vulnerabilities in WordPress websites.

ParamPamPam

ParamPamPam is an open-source tool that detects and exploits web application vulnerabilities using fuzzing, SQL injection, and XSS techniques.

CorsMe

CorsMe is a specialized scanner that identifies Cross-Origin Resource Sharing (CORS) misconfigurations in web applications and provides remediation recommendations.

XSSwagger

A specialized scanner that detects XSS vulnerabilities in older versions of Swagger-ui implementations.

Nosey Parker

A command-line tool that scans textual data and Git history to identify and locate secrets, API keys, passwords, and other sensitive information.

WPRecon

WPRecon is a tool for recognizing vulnerabilities and blackbox information for WordPress.

second-order

Second-order subdomain takeover scanner

ArmourZero Automated Vulnerability Management

AI-powered automated vuln scanning for apps, APIs, domains, and cloud

Pentera Credential Exposure

Tests leaked/stolen credentials against attack surfaces to identify exposures

Aikido EOL Scanner

Detects end-of-life and outdated software in code and containers

Aqua Security Vulnerability Management

Scans artifacts across SDLC for vulnerabilities, malware, secrets & misconfigs

ZeroThreat Intelligent Vulnerability Scanner

AI-powered vulnerability scanner for web apps and APIs

AppCheck Infrastructure Scanner

Infrastructure vulnerability scanner for networks, data centers, and cloud

AppCheck CMS Security Scanning

CMS security scanner with DAST capabilities for web apps and infrastructure