Best Pentest & Red Team Tools

All the security tools we used were slow, confusing, overpriced and noisy. So we built better ones.

Autonomous AI penetration testing, source-code audits plus white-box and black-box pentests with validated findings.

ALT Security is an agentic penetration testing and red team product that claims to find “every critical attack chain” in an environment and prioritize them continuously.

Armadin is an AI-native continuous offensive security platform that uses autonomous agent swarms to simulate real-world attacks across an organization's attack surface.

Artiphishell is a privately held cybersecurity vendor spun out of the Shellphish research team, but its public materials describe an AI-native application security platform rather than a classic penetration testing service.

The leading platform for Adversarial Exposure Validation (AEV) We help security teams make better decisions by continuously measuring how adversaries can exploit gaps across people, processes, and technology.

Staying ahead of attackers requires thinking like one. Our offensive security approach adapts to today's evolving threats, helping you find and fix vulnerabilities before they become incidents.

BreachLock offers a unified offensive security platform that provides Penetration Testing as a Service (PTaaS) and Continuous Threat Exposure Management (CTEM).

Bright Security (formerly NeuraLegion) provides an AI-powered Dynamic Application Security Testing (DAST) and API security platform built for developer-centric workflows.

Bugcrowd provides penetration testing and red-team services through a managed crowdsourced platform that matches customers with vetted ethical hackers and curated tester teams.

Burp Suite is PortSwigger’s web application DAST platform, used to crawl running applications, map attack surface, and run active and passive vulnerability scans without source-code instrumentation.

Casco provides an autonomous security testing platform designed to simulate advanced adversary tactics across web applications, APIs, and cloud infrastructure.

Founded in 2017 by professors from Columbia and Yale, CertiK is a New York-based leader in Web3 security.

Only Cobalt brings together the four critical elements of modern offensive security: elite human expertise, a context-aware platform, AI-powered orchestration, and the industry's largest dataset of real-world pentest results.

CodeWall is an autonomous application security testing vendor that focuses on black-box assessment of live applications and APIs rather than source-code analysis.

Cracken is an adversarial AI platform built for proactive security validation and "vibe hacking", a term referring to advanced behavioral and psychological-driven red teaming.

CyCognito empowers companies to take full control over their attack surface by taking the attacker's view to uncover and fix critical security risks.

I could not verify a CyLock vulnerability management product from the provided search results or from the information available to me here.

depthfirst is an applied AI lab pioneering the future to secure software, and we're just getting started.

Edgescan is a unified platform for Continuous Security Testing, Exposure Management, and Penetration Testing as a Service (PTaaS).

Continuous Offensive Security for APIs and Applications

A complete platform for security investigations of digital objects that brings tools, knowledge and teams together. Empower your experts with software and hardware security assessments.

Fencer is the platform we wish we had.

Agentic AI Penetration Testing for Web Apps and APIs

Fleuret is an AI-powered penetration testing platform that autonomously tests web applications, REST and GraphQL APIs, and external infrastructure.

Since 2001, Fluid Attacks has been committed to growing as a team and developing its own technology to contribute to global cybersecurity.

Clearswift Secure Email Gateway is an enterprise email security gateway that inspects inbound and outbound mail for spam, malware, phishing, and data leakage before messages reach users or leave the organization. It is positioned as a deployment-flexible SEG for organizations that need on-premises, virtual appliance, or cloud delivery, and it is used by mid-market and enterprise buyers, including regulated sectors such as financial services, public sector, and defense. Its email scope is centered on threat prevention, content control, and outbound data protection rather than broader security platform functions.

Frenos is an operational technology (OT) security company that provides a simulated penetration testing platform for industrial and critical infrastructure environments.

HackerOne offers penetration testing as a service (PTaaS) that pairs organizations with vetted ethical hackers and technical engagement managers to run web, API, network, mobile, and desktop tests from a single platform.

Hack The Box is the leading cyber readiness platform for the agentic era, battle-testing and upskilling both humans and AI agents to enhance organizational cyber resilience.

Uses AI agents to test organisations the way attackers do, so security teams can see which exposures are actually exploitable. It offers Atlas for attack surface management and Nova for on-demand penetration testing.

Horizon3.ai provides NodeZero, an autonomous security platform that performs continuous, attacker-validated penetration testing.

The award-winning ImmuniWeb® AI Platform helps over 1,000 companies from over 50 countries to test, secure and protect their web and mobile applications, APIs and microservices, cloud and networks, to prevent data breaches and

Intigriti provides penetration testing as a service through a crowdsourced researcher marketplace, letting customers launch focused tests against specific assets and scenarios and receive validated findings from external testers.

Founded by security engineers and AI researchers. We're building the agent infrastructure for autonomous security teams.

Nebula is a state-of-the-art autonomous AI security engineer that works for you. It finds security flaws, proves impact with working exploits, explains the fix and retests it. Built on proof, continuous testing, trust and quality.

NetApp transforms enterprise storage into an active security surface by embedding threat detection and data resilience directly into the infrastructure layer.

NOSCOPE does not appear in the provided search results as a verifiable penetration testing or red team vendor, and I could not confirm any product documentation, service descriptions, or customer-facing site content for it.

Novee is primarily an AI penetration-testing vendor, not a pure AI runtime control plane.

Novee specializes in AI-powered penetration testing that simulates elite offensive operators to uncover complex exploit chains.

OctoPwn is a browser-based penetration testing suite built for internal network assessments and red-team-style operator workflows.

Offensive Security (OffSec) is best known in the penetration testing and red team space for hands-on offensive security training, certification, and lab environments built around real attacker workflows.

OX Security is an enterprise software supply chain security platform that focuses on securing code, dependencies, build pipelines, and container artifacts across the SDLC.

Software is changing faster than ever. We're building security that evolves with it: continuous, autonomous, and always on.

Pentest Copilot is an AI-driven offensive security agent that acts as an automated teammate for red teams and penetration testers focusing on web applications and enterprise networks.

AI-powered penetration testing for web apps and APIs. Each finding is verified against the live target and ships with a replayable proof-of-concept.

We are on mission to reduce cyber risk through security validation.

Prescient Security is a CREST-certified penetration testing and offensive security vendor best known for its Cacilian PTaaS platform and the newer Cait continuous AI-assisted pentesting service.

Rapid7 is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations' cyber resilience.

Raxis is a U.S.-based offensive security provider focused on human-led penetration testing, red teaming, and PTaaS.

Reflectiz is the AI-powered web exposure platform that continuously monitors and protects what executes on your websites.

Ridge Security develops an AI-powered offensive security platform that detects and validates cyber risks with zero false positives, enabling enterprises to reduce risk through continuous threat exposure management.

Reduce risk with certainty and at scale with SafeBreach, the only enterprise-grade CTEM platform.

Simbian is Building the Self-Improving Defense Platform to Stop AI Attacks

We help businesses improve security and reduce IT risk by prioritizing offensive security.

AI Finds More. Humans Prove What Matters. Continuous Pentesting at Scale

Tenzai is an autonomous penetration testing platform focused on discovering, chaining, and exploiting application vulnerabilities that traditional scanners miss.

One Agentic Offensive Security Platform. Every Attack Vector. Continuously Validated.

Tolmo is an agent-driven security platform that continuously secures code, CI, cloud, and production environments.

Veria Labs is a YC-backed startup that builds continuous AI pentesting software for application security teams.