Best Penetration Testing Tools with a Free Trial
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Compare the Top Penetration Testing Tools with a Free Trial as of March 2026
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What are Penetration Testing Tools with a Free Trial?
Penetration testing software tools enable security professionals to test applications and IT systems to identify vulnerabilities. Penetration testing tools, sometimes known as "pen testing" tools, can simulate a hack or attack in order to test the security of a given application or system. Compare and read user reviews of the best Penetration Testing tools with a Free Trial currently available using the table below. This list is updated regularly.
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1
Silent Armor
Silent Breach
Silent Armor is an AI-powered perimeter defense platform designed to predict and prevent cyber breaches before they occur. It continuously analyzes hundreds of security metrics across an organization’s attack surface to deliver real-time, intelligent protection. The platform combines predictive analytics, dark web monitoring, and threat correlation to uncover emerging risks. Agentless attack surface monitoring allows organizations to discover exposed assets without deploying endpoint software. Automated mitigation playbooks help neutralize threats directly from a unified dashboard. AI-generated daily security briefs provide executive-level insights and prioritized remediation steps. Built for CISOs, SOC teams, and MSSPs, Silent Armor transforms fragmented security data into proactive, actionable defense.Starting Price: $49/asset/month -
2
Invicti
Invicti Security
Application security is noisy and overly complicated. The good news: you can relieve that unnecessary noise and dramatically reduce your risk of attacks with Invicti. Keeping up with security is more manageable with accurate, automated testing that scales as your needs shift and grow. That's where Invicti shines. With a leading dynamic application security testing solution (DAST), Invicti helps teams automate security tasks and save hundreds of hours each month by identifying the vulnerabilities that really matter. Combining dynamic with interactive testing (DAST + IAST) and software composition analysis (SCA), Invicti scans every corner of an app to find what other tools miss. With asset discovery, it's easier to discover all web assets — even ones that are lost, forgotten, or created by rogue departments. Through tried-and-true methods, Invicti helps DevSecOps teams get ahead of their workloads to hit critical deadlines, improve processes, and communicate more effectively. -
3
Nessus
Tenable
Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment. From the beginning, we've worked hand-in-hand with the security community. We continuously optimize Nessus based on community feedback to make it the most accurate and comprehensive vulnerability assessment solution in the market. 20 years later and we're still laser focused on community collaboration and product innovation to provide the most accurate and complete vulnerability data - so you don't miss critical issues which could put your organization at risk. Today, Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment. -
4
Hakware Archangel
Hakware
Hakware Archangel is an Artificial Intelligence based vulnerability scanner and pentesting tool. Archangel scanner enables organizations to monitor their networks, systems, and applications for security vulnerabilities with advanced Artificial intelligence continuously testing your environment. Why use Archangel? -Identify vulnerabilities before cyber criminals do -Our vulnerability scanning mitigates the risks of a data breach, which will come with a range of costs, including remediation, the loss of customers as a result of reputational damage and fines -Vulnerability scanning is not explicitly required by the GDPR (General Data Protection Regulation) or POPI (Protection Of Personal Information Act), but the -Regulation does require organisations that process personal data to ensure that they have implemented appropriate technical and organisational security measures – which includes identifying vulnerabilities -The international standard for information security, ISO 27001Starting Price: $100 -
5
Quixxi
Quixxi
Quixxi is a leading provider of mobile app security solutions that empowers enterprises and security professionals to protect their mobile applications through its patented and proprietary three-pillar platform: SCAN, an automated vulnerability assessment tool (SAST/DAST/WebAPI) that integrates into the development pipeline to identify and fix vulnerabilities with full remediation guidance; SHIELD, a one-click application shielding tool (RASP) that provides baseline security controls to protect intellectual property and defend against malicious third-party attacks; and SUPERVISE, a runtime monitoring solution that enables remote disabling, messaging, security logs, and customer analytics for enhanced app management and visibility. Serving: Mobile App Developers, Security Teams, and Organizations in Banking, Fintech, Digital Wallets, Healthcare, Government, and ITStarting Price: $29 for One-Off plan -
6
HackenProof
HackenProof
We are a web3 bug bounty platform since 2017. We help to set a clear scope (or you can do it by yourself), agree on a budget for valid bugs (platform subscription is free), and make recommendations based on your company`s needs. We launch your program and reach out to our committed crowd of hackers, attracting top talent to your bounty program by with consistent and coordinated attention. Our community of hackers starts searching for vulnerabilities. Vulnerabilities are submitted and managed via our Coordination platform. Reports are reviewed and triaged by the HackenProof team (or by yourself), and then passed on to your security team for fixing. Depending on preference, you can choose to publicly disclose any reports, once the issues are resolved. We connect business with a community of hackers from different parts of the globe.Starting Price: $0 per month -
7
Acunetix
Invicti Security
As the market leader in automated web application security testing, Acunetix by Invicti is the go-to security tool for Fortune 500 companies. DevSecOps teams can cut through the noise to uncover unseen risks and mitigate dangerous exploits, detecting and reporting on a wide array of vulnerabilities. With an industry-leading crawler that fully supports HTML5, JavaScript, and Single-page applications, Acunetix enables the auditing of complex, authenticated applications for deeper insight into an organization's risk posture. It's a leader for a reason: the technology behind Acunetix delivers the only product on the market that can automatically detect out-of-band vulnerabilities to enable comprehensive management, prioritization, and control for vulnerability threats by criticality. Plus, it's available both online and as an on-prem solution, integrating with popular issue trackers and WAFs so that DevSecOps teams don't have to slow down when building innovative apps. -
8
Digital Defense
Fortra
Providing best-in-class cyber security doesn’t mean blindly chasing the latest trends. It does mean a commitment to core technology and meaningful innovation. See how our vulnerability and threat management solutions provide organizations like yours with the security foundation needed to protect vital assets. Eliminating network vulnerabilities doesn’t have to be complicated, even though that’s what some companies would have you believe. You can build a powerful, effective cybersecurity program that is affordable and easy to use. All you need is a strong security foundation. At Digital Defense, we know that effectively dealing with cyber threats is a fact of life for every business. After more than 20 years of developing patented technologies, we’ve built a reputation for pioneering threat and vulnerability management software that’s accessible, manageable, and solid at its core. -
9
GamaShield
GamaSec
Web applications and Web Malware are proving to be the weakest link in overall corporate security. Organizations need a Web application scanning solution that can scan for security loopholes in Web-based applications to prevent would-be hackers from gaining unauthorized access to corporate applications and data and to prevent the injection suspicious files and malware. GamaSec's Web application scanner, which protects applications and servers from hackers, is an automated security service that searches for software vulnerabilities within Web applications. A Web application scanner crawls the entire website, analyzes in-depth each & every file, and displays the entire website structure. The scanner performs an automatic audit for common security vulnerabilities while launching a series of simulated Web attacks. -
10
Reporter
Security Reporter
Security Reporter is an enterprise-grade pentest reporting software designed to streamline and standardize the penetration testing and security assessment reporting workflow. The platform supports security teams and pentesting providers in managing findings, producing professional reports, and delivering consistent results across complex environments. Key capabilities include a centralized content and vulnerability library, customizable report templates, multi-language reporting, and native imports from more than 140 security testing tools. These features support efficient vulnerability management, accurate reporting, and repeatable assessment processes. Security Reporter is offered exclusively as a self-hosted, on-premise solution, ensuring full control over sensitive security data and supporting common compliance and data governance requirements. By reducing manual reporting effort and minimizing errors, the platform improves productivity and shortens reporting cycles. -
11
NodeZero by Horizon3.ai
Horizon3.ai
Horizon3.ai® can assess the attack surface of your hybrid cloud, helping you continuously find and fix your internal and external attack vectors before criminals exploit them. NodeZero is an unauthenticated, run-once container you deploy yourself. No persistent agents and no provisioned credentials, up and running in minutes. With NodeZero, you own your pen test from start to finish. You configure the scope and attack parameters. NodeZero conducts benign exploitation, gathers proof, and delivers a complete report, so you can focus on real risk and maximize your remediation efforts. Run NodeZero continuously and evaluate your security posture over time. Proactively identify and remediate attack vectors as they appear. NodeZero discovers and fingerprints your internal and external attack surface, identifying the ways exploitable vulnerabilities, misconfigurations, harvested credentials, and dangerous product defaults. -
12
ImmuniWeb
ImmuniWeb
ImmuniWeb SA is a global application security company operating in over 50 countries, headquartered in Geneva, Switzerland. Most of ImmuniWeb customers come from regulated industries, such as banking, healthcare, and e-commerce. ImmuniWeb® AI Platform leverages award-winning AI and Machine Learning technology for acceleration and intelligent automation of Attack Surface Management and Dark Web Monitoring. The data is later leveraged for a threat-aware and risk-based Application Penetration Testing for web, mobile, and API security testing. ImmuniWeb is the only company that offers a contractual zero false-positives SLA with a money-back guarantee. ImmuniWeb’s AI technology is a recipient of numerous awards and recognitions, including Gartner Cool Vendor, IDC Innovator, and the winner of “SC Award Europe” in the “Best Usage of Machine Learning and AI” category. ImmuniWeb® Community Edition runs over 100,000 daily tests, being one of the largest application security communitiesStarting Price: $499/month -
13
Detectify
Detectify
Detectify sets the standard for External Attack Surface Management (EASM), providing 99.7% accurate vulnerability assessments. ProdSec and AppSec teams trust Detectify to expose exactly how attackers will exploit their Internet-facing applications. The Detectify platform automates continuous real-world, payload-based attacks crowdsourced through its global community of elite ethical hackers, exposing critical weaknesses before it’s too late. Detectify is available on the global market, except US-sanctioned countries. It is tech-agnostic, which means you can deploy the scanning engines as long as you are hosted in the cloud. Currently, Detectify is trusted by 1500+ security-conscious companies including popular app-makers King, Trello, Grammarly. No matter how much security knowledge you have, Detectify helps you stay on top of security and build safer web applications.Starting Price: $89 per month -
14
TrustedSite
TrustedSite
TrustedSite Security is a complete solution for external security testing and monitoring. In a single, easy-to-use platform, TrustedSite brings together the essential tools your organization needs to reduce the likelihood of a breach, from attack surface discovery to vulnerability scanning to manual penetration testing. TrustedSite’s proprietary risk scoring algorithm highlights weak points on your perimeter and provides insights on what remediations to prioritize. With comprehensive monitoring tools, you can get alerted instantly when new risks arise.Starting Price: $30 per target -
15
Contrast Security
Contrast Security
Modern software development must match the speed of the business. But the modern AppSec tool soup lacks integration and creates complexity that slows software development life cycles. Contrast simplifies the complexity that impedes today’s development teams. Legacy AppSec employs a one-size-fits-all vulnerability detection and remediation approach that is inefficient and costly. Contrast automatically applies the best analysis and remediation technique, dramatically improving efficiencies and efficacy. Separate AppSec tools create silos that obfuscate the gathering of actionable intelligence across the application attack surface. Contrast delivers centralized observability that is critical to managing risks and capitalizing on operational efficiencies, both for security and development teams. Contrast Scan is pipeline native and delivers the speed, accuracy, and integration demanded by modern software development.Starting Price: $0 -
16
Phishing Club
Phishing Club
Phishing Club - Professional Self-Hosted Phishing Simulation Platform Phishing Club is a self-hosted phishing simulation platform designed for red teams, privacy aware companies, and security service providers. At its core, it's a single binary deployment that gives organizations complete control over their phishing infrastructure and data. What sets Phishing Club apart is its focus on self-hosting, ensuring organizations maintain complete data sovereignty while conducting security awareness training without artificial limits on campaigns, recipients, or domains. Open source and freeStarting Price: 0 -
17
Saint Security Suite
Carson & SAINT
This single, fully integrated solution conducts active, passive and agent-based assessments while its extensive flexibility evaluates risk according to each business. SAINT’s impressive, flexible and scalable scanning capabilities set it apart from many others in this space. SAINT has partnered with AWS, allowing its customers to take advantage of AWS’s efficient scanning. Should subscribers prefer, SAINT also offers a Windows scanning agent. Security teams can schedule scans easily, configure them with considerable occurrence flexibility and fine-tune them with advanced options. As a vulnerability management solution, SAINT Security Suite’s security research and development efforts focus on investigation, triage, prioritization, and coverage of vulnerabilities of the highest levels of severity and importance. Not willing to settle for just blanket coverage and raw data, our analysts focus on developing tools for what matters to our customers.Starting Price: $1500.00/year/user -
18
CyCognito
CyCognito
Expose all the hidden security gaps in your organization using nation-state grade technology. CyCognito’s Global Bot Network uses attacker-like reconnaissance techniques to scan, discover and fingerprint billions of digital assets all over the world. No input or configuration needed. Uncover the unknown. The Discovery Engine uses graph data modeling to map your organization’s full attack surface. You get a clear view of every single asset an attacker could reach — what they are and how they relate to your business. Using CyCognito’s proprietary risk-detection methods, the attack simulator identifies risks per asset and discovers potential attack vectors. It doesn’t affect business operations and works without deployment, configuration or whitelisting. CyCognito scores each risk based its attractiveness to attackers and impact on the business, dramatically reducing the thousands of attack vectors organizations may have to those critical few dozen that need your focusStarting Price: $11/asset/month -
19
Informer
Informer
Find your true attack surface with Informer's automated digital footprint detection and 24/7 monitoring. Access granular vulnerability data for your web applications and infrastructure, including expert remediation advice. Dashboards allow you to visualize and understand your evolving attack surface while tracking your progress, enabling you to accurately assess your overall security posture. Results of discovered assets and vulnerabilities are displayed and managed in one central area, with multiple ways to make it easy for you to quickly deal with your risks. The custom reporting suite provides access to detailed management information, specifically created to record important asset and vulnerability data. Be instantly alerted to any changes in your attack surface that could affect the overall security posture of your environment, 24/7.Starting Price: $500 Per Month -
20
Cyber Legion
Cyber Legion
At Cyber Legion Ltd, a UK-EU-based cybersecurity company, we are your trusted partner in securing the digital age, with a particular emphasis on remote work environments and product security. As a CREST Approved organization in EMEA, we specialize in offering comprehensive services tailored to meet the evolving challenges of the digital landscape. Our experienced team specializes in advanced cybersecurity testing and consultancy services, with a focus on the unique challenges posed by remote work. We empower businesses, individuals, and families to enhance their cyber resilience, safeguarding their reputations and well-being in an increasingly interconnected digital world. Committed to advancing cyber maturity and business continuity, Cyber Legion leverages cutting-edge technologies and best practices. We prioritize the security intricacies of remote work and the integrity of digital products to ensure your peace of mind. In addition to our core services, we provide a compreheStarting Price: $45 per month -
21
EthicalCheck
EthicalCheck
Submit API test requests via the UI form or invoke EthicalCheck API using cURL/Postman. Request input requires a public-facing OpenAPI Spec URL, an API authentication token valid for at least 10 mins, an active license key, and an email. EthicalCheck engine automatically creates and runs custom security tests for your APIs covering OWASP API Top 10 list Automatically removes false positives from the results, creates a custom developer-friendly report, and emails it to you. According to Gartner, APIs are the most-frequent attack vector. Hackers/bots have exploited API vulnerabilities resulting in major breaches across thousands of organizations. Only see real vulnerabilities; false positives are automatically separated. Generate enterprise-grade penetration test reports. Confidently share it with developers, customers, partners, and compliance teams. Using EthicalCheck is similar to running a private bug-bounty program.Starting Price: $99 one-time payment -
22
Faraday
Faraday
In today’s dynamic world, security is no longer about fortifying rigid structures. It’s about keeping watch and securing change. Carry out a continuous evaluation of your attack surface with techniques and methodologies used by real attackers. Always keep track of your dynamic attack surface to guarantee constant coverage. Full coverage requires using several scanners. Let us pinpoint crucial data from an overwhelming amount of results. Our Technology allows you to define and execute your own actions from different sources with your own schedule and automatically import outputs into your repository. With +85 plugins, an easy-to-use Faraday-Cli, a RESTful API, and a flexible scheme to develop your own agents, our platform brings a unique alternative to creating your own automated and collaborative ecosystem.Starting Price: $640 per month -
23
Ethiack
Ethiack
We keep you safe by combining AI automated pentesting and elite ethical hacking for both in-depth and in-breadth security testing. It’s not just your code, third-party services, APIs, and external tools all pose a risk to your organization. We give you a complete view of your entire digital exposure so you can understand its weak points. Scanners flag too many false positives and pentests are not frequent enough. Automated pentesting fixes this. It reports less than 0.5% false positives and over 20% of its findings are impactful. We have a pool of world-class ethical hackers ready for human hacking events. To join, they go through an extensive process of background checks and those that get accepted go on to find the most critical vulnerabilities in your assets. Our team has won world-class awards and found vulnerabilities on Shopify, Verizon, Steam, and many more. Add the TXT record to your DNS and start your 30-day free trial.Starting Price: €1,790 per year -
24
ZeroThreat.ai
ZeroThreat Inc.
ZeroThreat.ai is an automated penetration testing and vulnerability scanning platform designed to secure web applications and APIs. It detects, prioritizes, and helps mitigate over 40,000+ vulnerabilities, including OWASP Top 10 and CWE Top 25 issues such as logic flaws, misconfigurations, and data leaks. With near-zero false positives and AI-generated remediation reports, ZeroThreat.ai enables security and development teams to identify and fix vulnerabilities up to 10x faster. It integrates seamlessly with CI/CD pipelines, Slack, and Microsoft Teams for continuous testing and real-time alerts. Built for startups and enterprises alike, ZeroThreat.ai delivers speed, accuracy, and scalability, ensuring secure releases and continuous protection against evolving threats.Starting Price: $100/Target -
25
Praetorian Chariot
Praetorian
Chariot is the first all-in-one offensive security platform that comprehensively catalogs Internet-facing assets, contextualizes their value, identifies and validates real compromise paths, tests your detection response program, and generates policy-as-code rules to prevent future exposures from occurring. As a concierge managed service, we operate as an extension of your team to reduce the burden of day-to-day blocking and tackling. Dedicated offensive security experts are assigned to your account to assist you through the full attack lifecycle. We remove the noise by verifying the accuracy and importance of every risk before ever submitting a ticket to your team. Part of our core value is only signaling when it matters and guaranteeing zero false positives. Gain the upper-hand over attackers by partnering Praetorian. We put you back on the offensive by combining security expertise with technology automation to continuously focus and improve your defensive. -
26
Black Duck
Black Duck
Black Duck, part of the Synopsys Software Integrity Group, is a leading provider of application security testing (AST) solutions. Their comprehensive portfolio includes tools for static analysis, software composition analysis (SCA), dynamic analysis, and interactive analysis, enabling organizations to identify and mitigate security vulnerabilities throughout the software development life cycle. By automating the discovery and management of open-source software, Black Duck ensures compliance with security and licensing standards. Their solutions are designed to help organizations build trust in their software by managing application security, quality, and compliance risks at the speed their business demands. Black Duck empowers businesses to innovate securely and deliver software with confidence. -
27
Outpost24
Outpost24
Understand your attack surface with a unified view and reduce cyber exposure from an attacker’s view with continuous security testing across networks, devices, applications, clouds and containers. Having more information alone won’t help you. Even the most experienced security team can be blindsided by the sheer amount of alerts and vulnerabilities they have to deal with. Powered by threat intelligence and machine learning our tools provide risk-based insights to help prioritize remediation and reduce time to patch. Our predictive risk based vulnerability management tools ensure your network security is proactive – helping you reduce time to remediation and patch more effectively. The industry’s most complete process to continuously identify application flaws and secure your SDLC for safer and faster software releases. Secure your cloud migration with cloud workload analytics ,CIS configuration assessment and contain inspection for multi and hybrid clouds. -
28
Burp Suite
PortSwigger
Burp Suite is a leading range of cybersecurity tools, brought to you by PortSwigger. We believe in giving our users a competitive advantage through superior research. Each new edition of Burp Suite shares a common ancestor. The DNA running through our family tree represents decades of excellence in research. As the industry has shown time and time again, Burp Suite is the tool you can trust with your online security. We designed Enterprise Edition with simplicity as a top priority. Discover easy scheduling, elegant reports and straightforward remediation advice - all in one powerful package. The toolkit that started it all. Find out why Burp Pro has been the penetration testing industry's weapon of choice for well over a decade. Nurturing the next generation of WebSec professionals and promoting strong online security. Community Edition gives everyone access to the basics of Burp.Starting Price: $399 per user per year -
29
Indusface WAS
Indusface
Get the most comprehensive application security audit done today. Indusface WAS with its automated scans & manual pen-testing ensures none of the OWASP Top10, business logic vulnerabilities and malware go unnoticed. With zero false positive guarantee and comprehensive report with remediation guidance, Indusface web app scanning ensures developers quickly fixes vulnerabilities. The proprietary scanner built ground up, keeping js framework driven, single page applications in mind to provide complete & intelligent crawling. With latest threat intelligence, get extensive web app scanning for vulnerabilities, and malware. Support on a functional understanding of logical flaws for an in-depth security audit.Starting Price: $49 per month -
30
Appknox
Appknox
Push world-class mobile apps faster into the market without compromising on security Build and deploy world-class mobile apps for your organizations at scale and leave your mobile app security to us. Highest Rated Security solution on Gartner We rejoice when the Appknox system secures our client’s app against all vulnerabilities. At Appknox we’re dedicated to delivering Mobile Application Security to help businesses achieve their objectives today and in the near Future. Static Application Security Testing (SAST). With 36 different test cases, Appknox SAST can detect almost every vulnerability that’s lurking around by analyzing your source code. Our tests cover security compliances like OWASP Top 10, PCI-DSS, HIPAA and other commonly used security threat parameters. Dynamic Application Security Testing (DAST). Detect advanced vulnerabilities while your application is running.
