Best Penetration Testing Tools with a Free Trial
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Compare the Top Penetration Testing Tools with a Free Trial as of October 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 -
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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
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 -
4
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 -
5
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 -
6
Invicti Web + API
Invicti Security
Invicti Web + API, formerly Acunetix, is a dynamic application security testing (DAST) platform for identifying and validating vulnerabilities across web applications, APIs, and other runtime assets. The platform automatically discovers applications, APIs, shadow assets, unlinked pages, and undocumented endpoints while supporting modern JavaScript applications and authenticated workflows. Its scanning engine detects more than 7,000 types of security issues, including vulnerabilities covered by the OWASP Top 10 and OWASP API Top 10 as well as business logic flaws. Invicti combines AI-driven risk scoring with runtime reachability, exploitability, and business context to help security teams prioritize vulnerabilities that represent demonstrable risk. -
7
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 -
8
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 -
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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 -
10
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 -
11
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 -
12
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 -
13
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 -
14
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 -
15
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 -
16
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. -
17
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. -
18
Finite State
Finite State
Finite State manages risk across the software supply chain with comprehensive SCA and SBOMs for the connected world. By providing end-to-end SBOM solutions, Finite State enables Product Security teams to meet regulatory, customer, and security demands. Finite State's best-in-class binary SCA creates visibility into any-party software that enables Product Security teams to understand their risk in context and shift right on vulnerability detection. With visibility, scalability, and speed, Finite State correlates data from all of your security tools into a single pane of glass for maximum visibility. -
19
Synack
Synack
Synack delivers continuous security validation through its Human + AI platform for continuous pentesting. Sara AI Pentesting, powered by the Synack Autonomous Red Agent, combines agentic AI with the Synack Red Team—the world’s most rigorously vetted community of security researchers—to help organizations proactively reduce risk, stay compliant, and stay ahead of evolving cyber threats. Sara handles reconnaissance, attack surface mapping, and initial exploit validation at scale, while human experts validate real-world exploitability and provide the creativity and judgement automation cannot replicate. Founded by former NSA operatives, Synack has enabled nearly 10 million hours of security testing to protect critical assets, from global financial systems to U.S. Defense Department networks. Synack was recognized by GigaOm’s 2025 PTaaS Radar as both a Leader and Fast Mover, and received Global InfoSec Awards for Market Leader in AI-Powered Cybersecurity and Trailblazer in PTaaS. -
20
SecurityForEveryone
SecurityForEveryone
S4E:Shelter automatically understands the technology you have, prioritizes and performs security assessments optimized for your application without the need for technical expertise. S4E:Shelter is an automated security assessment tool that detects the tech stack of your assets and their vulnerabilities using machine learning, and offers actionable solutions to you. Your security is up to date. S4E:Solidarity is an API gateway to make the cybersecurity process easier for apps. So, developers can integrate the security process into their development cycle. S4E:Equality is a repository of more than 500 free cybersecurity assessment tools. Anyone can use these tools to detect security vulnerabilities according to their specific needs. S4E:Education is a security awareness training platform that helps you learn about the fundamentals of cybersecurity using quizzes and social engineering attacks. -
21
Prancer
Prancer
Large-scale cyber assaults occur regularly, and most security systems are reactive to eliminate intrusions. Prancer’s patented attack automation solution aggressively validates your zero-trust cloud security measures against real-world critical attacks to harden your cloud ecosystem continuously. It automates the discovery of cloud APIs across an organization. It offers automated cloud pentesting, enabling businesses to quickly identify potential security risks and vulnerabilities related to their APIs and minimize false positives with correlated risk scoring. Prancer auto-discovers enterprise resources in the cloud and find out all the attack surfaces at the Infrastructure and Application layers. Prancer engine reviews the security configuration of the resources and correlates data from different sources. It immediately reports back all the security misconfigurations and provides auto-remediation. -
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Data Theorem
Data Theorem
Inventory your apps, APIs, and shadow assets across your global, multi-cloud environment. Establish custom policies for different types of asset groups, automate attack tools, and assess vulnerabilities. Fix security issues before going into production, making sure application and cloud data is compliant. Auto-remediation of vulnerabilities with rollback options to stop leaky data. Good security finds problems fast, but great security makes problems disappear. Data Theorem strives to make great products that automate the most challenging areas of modern application security. The core of Data Theorem is its Analyzer Engine. Utilize the Data Theorem analyzer engine & proprietary attack tools to hack and exploit application weaknesses continuously. Data Theorem has built the top open source SDK called TrustKit, used by thousands of developers. Our technology ecosystem continues to grow so that customers can continue to secure their entire Appsec stack with ease. -
23
SCYTHE
SCYTHE
SCYTHE is an adversary emulation platform for the enterprise and cybersecurity consulting market. The SCYTHE platform enables Red, Blue, and Purple teams to build and emulate real-world adversarial campaigns in a matter of minutes. SCYTHE allows organizations to continuously assess their risk posture and exposure. SCYTHE moves beyond just assessing vulnerabilities. It facilitates the evolution from Common Vulnerabilities and Exposures (CVE) to Tactics, Techniques, and Procedures (TTPs). Organizations know they will be breached and should focus on assessing detective and alerting controls. Campaigns are mapped to the MITRE ATT&CK framework, the industry standard and common language between Cyber Threat Intelligence, Blue Teams, and Red Teams. Adversaries leverage multiple communication channels to communicate with compromised systems in your environment. SCYTHE allows you to test detective and preventive controls for various channels.
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