23 Best Web Application Penetration Testing Tools in 2025

Aikido Security’s Attack module delivers autonomous AI penetration testing that mirrors real attacker behavior, providing validated results in hours instead of weeks. It can be used as a standalone pentesting tool or as part of the broader Aikido platform, which also includes modules for code, cloud, and runtime protection. Together, these tools give teams continuous visibility into vulnerabilities across their entire environment.

Aikido Security also includes robust DAST capabilities for black-box testing. It examines your web applications and APIs from the outside without needing access to source code, helping you simulate real-world attacks and uncover potential weaknesses. This approach gives your team a clearer view of external risks and what needs to be fixed to strengthen your defenses.

Another helpful feature is authenticated DAST scanning. By logging in as a user before testing, Aikido can assess a greater portion of the application, identifying vulnerabilities that unauthenticated scans may miss. The platform also provides static application security testing (SAST) to detect issues such as SQL injection and cross-site scripting directly in your codebase.

Zeropath is an AI-native application security platform designed to meet the needs of security-conscious companies aiming to enhance their web application security processes. By offering advanced tools like Static Application Security Testing (SAST) and automated vulnerability remediation, Zeropath empowers your team to detect and address vulnerabilities efficiently.

Why I Picked Zeropath

I picked ZeroPath because it brings together continuous AI-driven testing and human-led attack analysis, which is ideal if you’re looking for a web application penetration testing tool that goes beyond surface-level checks. You get automated reconnaissance and vulnerability discovery that runs 24/7, giving your team visibility into security gaps as soon as they emerge. Expert pentesters then validate findings and explore complex attack chains, so you’re not left wondering which issues are real or exploitable. This combination lets your team prioritize meaningful vulnerabilities and act on them with confidence.

Zeropath Key Features

In addition to its continuous AI + human testing approach, your team can also take advantage of:

• Automated Vulnerability Remediation: This feature provides automated fixes for identified vulnerabilities, streamlining the resolution process for your development team.
• Real-Time Feedback: Zeropath delivers immediate insights into security issues as they arise, allowing your team to address them promptly.
• Automatic retesting of fixes: Once your team applies a patch, ZeroPath validates the fix to confirm the issue is resolved.
• SARIF Comparison: This feature allows for detailed analysis and comparison of security reports, enhancing your team's ability to track and manage vulnerabilities.
• Real-time vulnerability detection: The platform alerts you as soon as new weaknesses appear in changing application environments.

Zeropath Integrations

Integrations include GitHub, GitLab, Azure DevOps, and Bitbucket.

Intruder is a vulnerability management tool designed to help businesses identify and address security weaknesses across their digital infrastructure. It provides continuous network monitoring, automated vulnerability scanning, and proactive threat response, which collectively contribute to a more secure IT environment for companies aiming to minimize their attack surface.

I chose this platform for my list because of its automation capabilities. It uses underlying vulnerability scanners to take a proactive approach to vulnerability management. This automated scanning feature allows for regular and systematic vulnerability assessments of digital assets with minimal manual effort. Meanwhile, the tool's continuous monitoring and real-time threat monitoring capabilities ensure that security statuses are always current, adapting to new threats and environmental changes.

The software integrates natively with Slack, Microsoft Teams, Jira, Github, and Gitlab. Other integrations can be accessed through Zapier and API.

Paid plans start from $196 per month, per application. A 14-day free trial is also available.

Astra Pentest is a developer-friendly pentest platform featuring an automated vulnerability scanner and manual pentesting by security experts to ensure zero false positives. The platform's vulnerability scanner runs 9300+ test cases covering OWASP, SANS, ISO, SOC, and other standards. This AI-powered business logic test cases feature ensures deep security testing coverage. Additionally, the AI-powered conversational chatbot gives engineers contextual insights on fixing vulnerabilities.

Astra's pentest platform provides a collaborative dashboard that allows team members and security experts to work together efficiently, and it offers a publicly verifiable security certificate to help build trust with customers and partners. The platform also provides real-time support from security experts and emphasizes continuous scanning, which enables ongoing monitoring and detection of security issues.

Furthermore, like the vulnerability scanner, the penetration testing tool covers a wide range of security standards and offers compliance testing for regulations such as ISO 27001, HIPAA, SOC2, and GDPR. The software can also scan progressive web apps, single-page apps, and behind logged-in pages. Integrations include GitHub, GitLab, Slack, Jira, and more.

Paid plans start at $199/month for the Scanner package and they have a free demo available.

Invicti offers a security platform that not only identifies vulnerabilities but also validates and prioritizes them, ensuring your digital assets remain protected. Designed for businesses ranging from IT and financial services to healthcare and government sectors, it addresses the challenge of safeguarding web applications and APIs against potential exploits. By integrating seamlessly into your development pipeline, Invicti helps maintain a robust security posture without disrupting your workflow.

Why I Picked Invicti

I picked Invicti for its exceptional capability in configuring pre-set scan profiles, a feature that stands out in the realm of web application penetration testing tools. This functionality allows you to customize and automate scanning processes, ensuring that security checks are both comprehensive and consistent. The platform also includes dynamic application security testing (DAST) with a high accuracy rate, which is crucial for pinpointing vulnerabilities effectively. Additionally, its seamless integration with CI/CD pipelines means you can maintain security without slowing down your development cycle.

Invicti Key Features

In addition to its pre-set scan profiles, Invicti offers several key features that enhance your security management:

• DAST Engine: Provides a high accuracy rate of 99.98% using AI innovations to quickly identify vulnerabilities.
• Software Composition Analysis (SCA): Identifies vulnerabilities in open-source components, allowing you to address risks in your software supply chain.
• Container Security: Offers scanning for container images to detect vulnerabilities before deployment.
• Role-Based Access Control: Ensures that only authorized personnel have access to critical security functions, enhancing data protection.

Invicti Integrations

Integrations include Bitbucket, Azure API Management, Mend.io, Amazon API Gateway, Kubernetes, Apigee API Hub, MuleSoft Anypoint Exchange, Azure Boards, FogBugz, and Bugzilla.

Acunetix is a comprehensive web application and API security scanner designed to help organizations automate their application security testing. It offers a robust suite of features, including API discovery and security, which allows users to find and test APIs without disrupting development workflows. 

Acunetix uses DeepScan Technology, which allows the tool to fully automate the crawling of complex custom HTML5 websites and web applications, including client-side single-page applications (SPAs). This technology enables Acunetix to interact with JavaScript-rich web applications just like a real user would, ensuring that even the most intricate parts of a web application are thoroughly tested. 

Another significant feature is the Login Sequence Recorder (LSR), which simplifies the process of authenticated web application testing. This tool allows users to record a series of actions and/or restrictions and replay them to authenticate a page, making it easier to test web applications that require login credentials. 

Integrations include Azure Boards, BitBucket, Bugzilla, DefectDojo, FogBugz, Freshservice, GitHub, GitLab Issues, Invicti Standard, Jazz Team Server, Jira, and Kafka.

Pricing is available upon request.

New Relic is a real-time monitoring tool designed to help you track application performance, identify bottlenecks, and resolve issues before they become problems. Steve Morris, Founder and CEO at NEWMEDIA.COM, explained: “At petascale, ingest costs can sneak up and bite you in the a**. Using drop filter rules and the NerdGraph API, we eliminated duplicate log payloads and muddy chatter from some of our wackier metrics.”

The platform includes real-time performance monitoring that lets you see exactly how an app is performing in real time so you can spot any issues as they happen and fix them straight away. It also includes detailed analytics, which allow you to drill down into an app's performance data to find out exactly what's going on. And it's all presented in a really easy-to-understand way.

Key features include backend monitoring, Kubernetes monitoring, mobile monitoring, model performance monitoring, infrastructure monitoring, log management, error tracking, network monitoring, vulnerability management, and browser monitoring. 

Integrations include over 500 apps, like AWS, Google Cloud, and Microsoft Azure; CI/CD tools like Jenkins, CircleCI, and Travis CI; communication tools like Slack and PagerDuty; and other monitoring and analytics tools like Grafana, Datadog, and Splunk. It also has an API you can use to build custom integrations.

New Relic costs from $49/user/month and offers a free plan for 1 user and 100 GB/month of data ingest.

AppTrana is a web application firewall (WAF) used for penetration testing, behavioral-based DDoS protection, mitigating bot attacks, and defending against the OWASP top 10 vulnerabilities. AppTrana is employed by security-conscious companies across myriad industries, such as Axis Bank, Jet Aviation, Niva Health Insurance, and TRL Transport. 

AppTrana is a fully managed security solution, which means that their web security expert team takes on the analyzing and updating of security policies so you don't have to. Higher-level accounts will get a named account manager to assist them; the highest subscription level comes with quarterly service reviews (highly recommended!). 

Key features include unlimited application security scanning, manual pen-testing of applications, managed CDN, false positive monitoring, custom SSL certificates, and risk-based API Protection. Their website is packed full of detailed feature explanations as well as a blog, learning center, whitepapers, infographics, and datasheets, so I highly recommend you take a look around for yourself. 

AppTrana costs from $99/month/app and comes with a free 14-day trial. 

SQLMap is an open-source penetration testing tool designed to automate the detection and exploitation of SQL injection vulnerabilities in web applications. It allows you to take over database servers by leveraging its robust detection engine and broad range of features tailored for penetration testers.

Why I picked SQLMap: I chose SQLMap for its extensive support of various SQL injection techniques, which include boolean-based blind, time-based blind, error-based, UNION query-based, stacked queries, and out-of-band. This versatility in approach means you can adapt your testing strategy based on the specific vulnerabilities of the web application you're assessing. Additionally, SQLMap's ability to enumerate database information such as users, password hashes, privileges, roles, databases, tables, and columns is invaluable. This feature provides a comprehensive view of the database's structure, helping you identify critical security weaknesses.

SQLMap Standout Features and Integrations:

Features include automatic recognition of password hash formats and support for cracking them using a dictionary-based attack, which can expose weak password policies. The tool also supports executing arbitrary commands on the database server's operating system, providing insights into the system's security posture beyond just the database.

Integrations include Burp Suite.

Medusa is a swift, modular tool designed for brute-forcing login credentials, making it an essential asset for web application penetration testing. Available as an open-source project on GitHub, it offers a valuable means to evaluate the security of web applications.

Why I picked Medusa: One of the reasons I picked Medusa is its capability for thread-based parallel testing. This feature allows you to run multiple brute-force attempts simultaneously, which can significantly speed up the testing process. With Medusa, you can test multiple hosts, users, or passwords concurrently, making it a time-efficient tool for web application security assessments.

Another compelling reason is its modular design, which lets you extend the tool to suit various services. Medusa supports a wide range of protocols, including SMB, HTTP, and SSH, among others. This versatility allows you to tailor your penetration testing efforts based on the specific needs of your web application environment, ensuring a comprehensive security evaluation.

Medusa Standout Features and Integrations:

Features include flexible user input, allowing you to specify target information through single entries or files, giving you the adaptability needed for different scenarios. The tool supports multiple protocols, which means you can test various services requiring remote authentication. Additionally, Medusa's open-source nature means you can access and modify the source code to fit your specific penetration testing needs.

Integrations include SMB, HTTP, MS-SQL, POP3, RDP, SSHv2, Telnet, VNC, MySQL, PostgreSQL, LDAP, and IMAP.

Core Impact is a comprehensive web application penetration testing tool that allows you to exploit weaknesses in the security of your applications, and increase productivity. The tool provides an easy and clean user interface, as well as the ability to execute rapid penetration tests. This allows you to discover, test and report more efficiently.

Core Impact provides a feature for replicating multi-staged attacks, which allows you to pivot your pen tests across various systems, devices and applications. The feature allows you to configure various tests and execute them all at once. Another feature of Core Impact is the ability to install an agent on the server through SSH and SMB, making white box testing more effective.

The cost of Core Impact starts at $9,450 USD per year for the Basic package. The tool also offers a free trial.

Wireshark is a powerful open source network packet sniffer equipped for the deep inspection of hundreds of different protocols, with more being added all the time. Wireshark runs on multiple platforms, including Windows, macOS, Linux, Solaris, NetBSD, FreeBSD, and many others.Wireshark can read live data from Ethernet, IEEE 802.11, PPP/HDLC, ATM, Bluetooth, USB, Token Ring, Frame Relay, FDDI, and others in a wide range of file formats. Data can easily be exported, compressed and decompressed for offline analysis, and the platform also has a user-friendly built-in network protocol debugging environment.Wireshark integrates with a wide range of tools, including network software emulators like GNS3.Wireshark is open source and free to use.

Amass is a penetration testing tool that allows you to perform network mapping of cyber attack surfaces, known as Attack Surface Management (ASM). This feature provides continuous monitoring of your changing attack surface, allowing you to ensure your application is covered for various cyber attacks. The tool also provides reporting of the results of these penetration tests.

Amass provides features such as external asset discovery, which allows you to identify and locate active and inactive assets that are unknown to your organization. With the feature, you can monitor the security of your application round-the-clock, and improve your team’s vulnerability management.

Amass is fully open source and free to use.

Gobuster is a penetration testing tool that is accessible via Github, which allows you to conduct scanning across your web application, and brute force your URIs, DNS subdomains and Virtual Host names on target web servers which allows you to identify unprotected scripts and old configuration files.

Gobuster is hosted on GitHub and can be installed using your terminal. The tool provides the ability to conduct recon tests, which allows you to delve into the depths of your web application and detect vulnerabilities. The tool then provides a thorough report so you can review your code effectively.

Gobuster is fully open source and free to use.

Burp Suite is a penetration testing tool that allows you to improve your cyber security protocols with the use of a fully fleshed out toolkit. The tool boasts an array of features such as the Burp Intruder which allows you to automate customized cyber attacks against your applications, and Burp Repeater which allows you to manipulate and reissue individual HTTP requests manually.

Burp Scanner also has a passive scanning feature, which allows you to divide the checks performed into active and passive checks. This allows you to set the targets and scopes, and cover areas that are easily missed. The tool also allows you to conduct active scans, ensuring that the entirety of your application is covered.

Burp Suite integrates with tools such as Jenkins and TeamCity.

The cost of Burp Suite starts at $6,995 per year. The tool also offers a free trial.

Nessus is a web application penetration testing tool that allows you to complete vulnerability assessments of your web application. The tool allows you to easily identify and fix vulnerabilities, including software flaws, malware and missing patches. Nessus can operate across a variety of systems and devices.

Nessus provides the ability to perform credential and non credential scans, allowing you to find more depth vulnerabilities. This ensures that you have full test coverage, and are catching every security flaw within your application. The tool also covers network devices such as endpoints, servers and virtualization platforms.

Nessus integrates with tools such as Google Cloud, Microsoft Azure and ServiceNow.

The cost of Nessus starts at $4,719.13 USD per year. The tool also offers a 7-day free trial.

Zed Attack Proxy (ZAP) is a web application security scanner that allows you to execute penetration tests. The tool is used to prevent hostile attacks on your web application, and can be used on various platforms such as Mac OS x and Docker. ZAP is extendable and flexible, allowing users who are new to security testing to easily implement it within their workflow.

Zed Attack Proxy is positioned between your browser and your application to act as a “middleman proxy”. From this position, the tool intercepts messages sent between the browser and application, and those messages are examined for vulnerabilities. The tool then, if required, will adjust the contents of the messages, and pass them on to their destination.

ZAP integrates with tools such as Docker, CyCognito and Nucleus.

Zed Attack Proxy is fully open source and free to use.

Metasploit is a web application penetration testing tool that identifies system weaknesses and attempts to exploit them, allowing you to isolate and demonstrate the weakness, and allow for remediations. The tool also works across multiple computer systems such as Windows, Linux and Mac OS X, and can be used across devices.

Metasploit provides the ability to automate manual tests and exploits, allowing you to minimize your team’s time spent on creating manual tests and scans. The tool boasts a large exploit database with new additions regularly, and is extremely intuitive, making it easy for you and your team to implement. Metaspolit also has a large community support system.

Metasploit integrates with tools such as Kali Linux and Dradis.

The cost of Metasploit starts at $2,000 per year. The tool also offers a free version.

NMap is a web application penetration testing tool that offers a comprehensive platform, allowing you to execute penetration tests and scan your network for vulnerabilities within your applications to the full extent. The tool allows you to configure your port ranges, IPs and protocols to your own needs, and also allows for scanning of multiple IPs for open ports.

NMap boasts a lightweight application that is easy to start up, which is ideal for a team that has less experienced members. The tool’s organized user interface allows you and your team to easily navigate your penetration tests and reporting, and runs on all operating systems and binary packages are available for Mac OS X, Windows and Linux.

NMap is fully open source and free to use.

John the Ripper is an opensource tool for auditing password security and recovering passwords available in more than 20 languages.While it’s mostly used for cracking Unix passwords, John the Ripper supports a wide range of other operating systems’ and web apps’ password hash and cypher types, including Windows LM, macOS, database servers, filesystems and disks, encrypted private keys, groupware, archives, document files, and more. While John the Ripper is open source and free to use, a more robust commercial John the Ripper Pro product is available for specific operating systems in the form of “native” packages for each target OS.