Best Domain Alternatives & Competitors in 2026

StealthNet AI

AI agent fleet for autonomous pentesting across external, API, web & vishing surfaces.

Webray RayBox

Automated penetration testing appliance covering recon-to-exploitation attack chain.

BloodHound

BloodHound is a Javascript web application that uses graph theory to analyze Active Directory and Azure environments, revealing hidden relationships and potential attack paths through visual mapping.

SecLists

SecLists is a comprehensive repository of security testing lists including usernames, passwords, URLs, fuzzing payloads, and web shells used during penetration testing and security assessments.

hakrawler

A fast web crawler for discovering endpoints and assets within web applications during security reconnaissance.

ParamSpider

A Python tool that mines URLs from web archives to assist security researchers in discovering potential attack surfaces for bug hunting and vulnerability assessment.

x8

x8 is a hidden parameters discovery suite that automatically identifies undocumented parameters in web applications and APIs for security testing purposes.

Habu Hacking Toolkit

A Python-based network hacking toolkit that implements various attack and reconnaissance techniques for educational purposes and network security learning.

Google Search Operators: The Complete List (44 Advanced Operators)

A reference guide listing 44 advanced Google search operators for enhanced search filtering and precision in information gathering activities.

Allseek

Open-source autonomous penetration testing platform.

SprayingToolkit

A collection of Python scripts for password spraying attacks against Lync/S4B & OWA, featuring Atomizer, Vaporizer, Aerosol, and Spindrift tools.

Buster

Advanced email reconnaissance tool leveraging public data.

o365-attack-toolkit

A toolkit to attack Office365, including tools for password spraying, password cracking, token manipulation, and exploiting vulnerabilities in Office365 APIs and services.

o365recon

A reconnaissance tool that retrieves information from Office 365 and Azure Active Directory using a valid credential.

Active Directory Control Paths

A tool for analyzing and visualizing control relationships and privilege escalation paths within Active Directory environments using graph-based representations.

Legion

An open source network penetration testing framework with automatic recon and scanning capabilities.

Git Scanner Framework

A bash-based framework for discovering and extracting exposed .git repositories from web servers during penetration testing and bug bounty activities.

Offensive Docker

An image with commonly used tools for creating a pentest environment easily and quickly, with detailed instructions for launching in a VPS.

Raccoon

Offensive security tool for reconnaissance and information gathering with a wide range of features and future roadmap.

BurpSmartBuster

A Burp Suite plugin that performs intelligent content discovery by analyzing current requests to identify directories, files, and variations based on the application's structure.

Nimbostratus

A proof-of-concept toolkit for fingerprinting and exploiting Amazon Web Services cloud infrastructures using the boto library.

Enumerate IAM Permissions

A security assessment tool that identifies AWS IAM permissions by systematically testing API calls to determine the actual scope of access granted to specific credentials.

screenshoteer

A command-line tool for capturing automated screenshots of websites and mobile applications with support for multiple browsers and device emulations.

gowitness

A Go-based command-line tool that uses Chrome Headless to automatically capture screenshots of web pages for reconnaissance and analysis purposes.

Gospider

A Go-based web spider tool for automated crawling and data collection from web resources across multiple protocols and formats.

GoLinkFinder

A fast and minimal JS endpoint extractor

parameth

A brute force parameter discovery tool for identifying hidden GET and POST parameters in web applications during security assessments.

GitTools

A collection of three tools for extracting, dumping, and scanning exposed .git repositories on websites to identify sensitive information and security vulnerabilities.

AWSBucketDump

A security tool for discovering and analyzing interesting files in AWS S3 buckets across multiple regions and bucket types.

s3reverse

A format conversion tool for S3 buckets designed to assist bug bounty hunters and security testers in standardizing bucket data during reconnaissance activities.

NSBrute

A Python utility that identifies and exploits domains vulnerable to AWS name server takeover attacks by detecting misconfigured DNS settings.

ffufai

An AI-powered wrapper for ffuf that automatically suggests relevant file extensions for web fuzzing based on target URL analysis and response headers.

Burp Suite Professional

A web application security testing platform that combines manual and automated testing tools for conducting comprehensive security assessments and penetration testing.

Synack Sara

AI-powered autonomous penetration testing platform with multi-agent system

XBOW Captcha Bypass Tool

AI-powered automated penetration testing platform for vulnerability discovery

FireCompass AI-powered Pen Testing

AI-powered automated pen testing & continuous red teaming platform

ImmuniWeb® On-Demand

ImmuniWeb® On-Demand is a web application penetration testing platform that combines AI-powered automation with manual security testing to provide comprehensive vulnerability assessments and compliance reporting.

ImmuniWeb® MobileSuite

ImmuniWeb MobileSuite is a mobile application penetration testing platform that combines AI-powered automation with manual security testing to assess mobile apps and their backend infrastructure for security vulnerabilities and compliance requirements.

Cyver Pentest Management Platform

Pentest management platform for reporting, project mgmt & client collaboration

PlexTrac Pentest Reporting

Pentest reporting & exposure mgmt platform for vulnerability remediation

Rapid7 Metasploit

Penetration testing software for simulating attacks and validating vulnerabilities

ImmuniWeb® Continuous Penetration Testing

Continuous pentesting service monitoring web apps & APIs for code changes

Vulnetic Penetration Testing

AI-powered automated penetration testing platform for web apps and networks

Aikido Attack

AI-powered automated penetration testing platform for on-demand security audits

XBOW Lightspeed

Autonomous web app pentesting platform with exploit validation

Simbian AI Agents

AI-powered autonomous pentesting platform for continuous security validation

Entersoft AI AST

Smart contract security audit service for DeFi blockchain platforms

Faraday Faraday All-in-One

Modular offensive security platform for continuous monitoring and testing