How many alternatives to GAUNTLT are available?

There are 48 alternatives to GAUNTLT listed on CybersecTools, all within the Penetration Testing category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is GAUNTLT free or commercial?

GAUNTLT is a free Penetration Testing tool. You can use it at no cost. Both free and commercial alternatives are available for comparison.

What type of tool is GAUNTLT?

GAUNTLT is a Penetration Testing tool within the broader Security Operations category. It is used by security professionals for penetration testing capabilities and can be compared against 48 similar tools.

48 Best GAUNTLT Alternatives & Competitors (2026)

Top GAUNTLT Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to GAUNTLT, including their key features and shared capabilities.

ImmuniWeb® On-Demand

Commercial

Penetration Testing

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.

Key features: Web Application Penetration Testing, Zero False-Positives SLA, DevSecOps Native, Rapid Delivery SLA, First-Class Reports

View ImmuniWeb® On-Demand|ImmuniWeb® On-Demand alternatives|Compare ImmuniWeb® On-Demand

ZeroThreat.ai

Commercial

Penetration Testing

Automated pentesting platform for web apps and APIs with AI-driven exploit validation.

Key features: Proof-based vulnerability validation with 98.9% accuracy, Agentic AI-driven exploit validation and attack path planning, Business logic and authorization abuse detection, OWASP Top 10 and CWE/SANS Top 25 coverage across 130K+ vulnerability patterns, Exploit chaining for multi-step attack path simulation

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Hash Extender

Free

Penetration Testing

Hash Extender is a command-line tool that automates length extension attacks against various hashing algorithms including MD5, SHA-1, SHA-256, and others.

View Hash Extender|Hash Extender alternatives|Compare Hash Extender

rsatool

Free

Penetration Testing

A Python utility that calculates RSA cryptographic parameters and generates OpenSSL-compatible private keys from prime numbers or modulus/exponent pairs.

View rsatool|rsatool alternatives|Compare rsatool

Burp Suite Professional

Commercial

Penetration Testing

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

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Synack Sara

Commercial

Penetration Testing

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

Key features: Multi-agent AI system with hundreds of specialized agents for reconnaissance, attack vectors, and vulnerability triage, Sara Scoping for AI-driven asset onboarding and test initiation across environments, Sara Triage for analyzing third-party scan data to identify exploitable vulnerabilities, Sara Pentest for autonomous penetration testing across attack surfaces, Human validation by Synack security experts for all AI-flagged vulnerabilities

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XBOW Captcha Bypass Tool

Commercial

Penetration Testing

AI-powered automated penetration testing platform for vulnerability discovery

Key features: Autonomous AI agent-based vulnerability discovery, Parallel deployment of specialized security testing agents, Automated exploitation and proof-of-concept generation, On-demand penetration testing without scheduling, Systematic endpoint and attack vector coverage

View XBOW Captcha Bypass Tool|XBOW Captcha Bypass Tool alternatives|Compare XBOW Captcha Bypass Tool

FireCompass AI-powered Pen Testing

Commercial

Penetration Testing

AI-powered automated pen testing & continuous red teaming platform

Key features: Autonomous asset discovery using OSINT and active reconnaissance, Automated penetration testing for infrastructure, web applications, and APIs, Continuous automated red teaming (CART) with MITRE-aligned attack trees, Live exploit validation with proof-of-exploit execution, Attack path visualization with multi-stage attack chaining

View FireCompass AI-powered Pen Testing|FireCompass AI-powered Pen Testing alternatives|Compare FireCompass AI-powered Pen Testing

The most popular alternatives to GAUNTLT include ImmuniWeb® On-Demand, ZeroThreat.ai, Hash Extender, rsatool, and Burp Suite Professional. These Penetration Testing tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

Best GAUNTLT Alternatives & Competitors in 2026

GAUNTLT Alternatives and Competitors

Top GAUNTLT Alternatives and Competitors at a Glance

All 48 Alternatives & Competitors to GAUNTLT

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