Web Application Pentesting Tools are essential to the penetration testing process for web-based applications.
In this article, we list some of the free Web Application Pentesting Tools.
We all know very well that in the old days, hacking was quite difficult and required a lot of manual bit manipulation.
However, today, on the internet, we can find a complete set of automated test tools that turns normal hackers or security experts into cyborgs, computer-enhanced humans capable of testing much more than ever.
What is Penetration Testing?
Testing a computer system, network, or web application is a practice to find vulnerabilities that attackers or malicious hackers could exploit.
Penetration tests can be automated with software applications or performed manually. Their main objective is to determine security weaknesses.
Apart from these things, penetration tests can also prove compliance with an organization’s security policy, the safety awareness of its staff and users, and the organization’s ability to identify and combat those security errors or attacks.
Hence, security professionals need to build a set of free and commercial tools to reinforce the defenses.
Some free Web application testing tools are available, and others are not, but they all serve a purpose: the administrator must find the vulnerabilities before hackers do.
Each tool differs in its scanning methods, which security administrators can implement, and the vulnerabilities they are looking for.
Generally, some offer unlimited IP addresses or hosts to exploit, while others don’t.
Some are specific to operating systems, and others are agnostic.
We are in a stage where we should work smartly.
In short, why use a horse and carriage to cross the country when you can fly in a plane?
Hence, here we have created a list of smart penetration testing tools that make the work of a modern pentester faster, better, more efficient, and smarter.
Moreover, penetration tests are sometimes called “white hat attacks.” We all know that in these types of tests, good hackers or white-hat hackers try to get into the force.
So, without wasting much time, let’s explore the list below.
Table of Contents
What is Penetration Testing?
Free Web Application Pentesting Tools
1. Cyver Core
2. Zed Attack Proxy
3. W3af
4. Arachni
5. Wapiti
6. Metasploit
7. Vega
8. Grabber
9. SQLMap
10. Ratproxy
11. Wfuzz
Free Web Application Pentesting Tools Features
Free Web Application Pentesting Tools
- Cyver Core streamlines the penetration testing process with automated scans and collaborative features.
- Zed Attack Proxy (ZAP): An open-source tool from OWASP for finding vulnerabilities in web applications.
- W3af: A web application attack and audit framework aimed at securing web applications by finding and exploiting all web application vulnerabilities.
- Arachni: A feature-full, modular, high-performance Ruby framework aimed towards helping penetration testers and administrators evaluate the security of web applications.
- Wapiti is a command-line application that scans web applications for security vulnerabilities using black-box testing.
- Metasploit is an advanced open-source platform for developing, testing, and using exploit code.
- Vega is a free and open-source web security scanner and web security testing platform to test the security of web applications.
- Grabber: A small, simple tool to scan websites for vulnerabilities, especially suitable for small applications.
- SQLMap is an open-source penetration testing tool that automates the process of detecting and exploiting SQL injection flaws and taking over database servers.
- Ratproxy: A semi-automated, largely passive web application security audit tool optimized for sensitive, accurate detection and automatic annotation of security issues.
- Wfuzz: A tool designed for brute-forcing web applications, used to identify and exploit vulnerabilities such as SQL injection and XSS.
Free Web Application Pentesting Tools Features
Free Web Application Pentesting Tools | Features |
---|---|
1. Cyver Core | 1. Automatically identifies vulnerabilities 2. Customizable Templates 3. Verifies OWASP and PCI DSS compliance. 4. Provides a centralized view of testing progress 5. Creates actionable security reports |
2. Zed Attack Proxy | 1. Intercepting Proxy 2. Active and Passive Scanning 3. Automated Spidering 4. Fuzzing and Brute Forcing 5. Management of Sessions |
3. W3af | 1. Discovery and Scanning 2. Vulnerability Detection 3. Exploitation 4. Reporting and Remediation 5. Check and Attack |
4. Arachni | 1. Crawler and Scanner 2. Extensibility and Plugin System 3. Multi-User Support 4. Fine-Grained Configuration 5. Testing pre-written scripts and analysis |
5. Wapiti | 1. Black-Box Scanning 2. Crawler and Vulnerability Detection 3. Extensive Test Coverage 4. Customizable Scan Policies 5. Finding of wrong designs |
6. Metasploit | 1. Exploit Development 2. Exploit Modules 3. Payloads 4. Post-Exploitation Modules 5. Modules for After Exploitation |
7. Vega | 1. Website Crawler 2. Automated Vulnerability Scanning 3. Interactive and Active Scanning 4. Extensibility and Customization 5. Not Depend on the Platform |
8. Grabber | 1. Website Scanning 2. Vulnerability Detection 3. Customizable Scanning Policies 4. Authentication Support 5. Scan web applications |
9. SQLMap | 1. Automatic SQL Injection Detection 2. Exploitation and Takeover 3. Support for Multiple Database Management Systems (DBMS) 4. Extensive Fingerprinting and Enumeration 5. Reports and Formats for Output |
10 . Ratproxy | 1. Passive Traffic Analysis 2. Vulnerability Detection 3. Security Policy Assessment 4. Reporting and Analysis 5. Configuration that can be changed |
11. Wfuzz | 1. Fuzzing and Brute Forcing 2. Multiple Injection Points 3. Custom Payloads and Wordlists 4. Output Formatting and Analysis 5. Support for multiple threads |
1. Cyver Core

Cyver Core is a cloud-based web application testing tool for security experts. Automatic vulnerability scans, collaborative testing, and configurable results are included.
A complete web security assessment solution, the tool interfaces seamlessly with other systems, enables security standard compliance tests, and has a user-friendly dashboard for monitoring security posture and testing progress.
Features
- It may have enhanced cybersecurity to protect digital systems and data from hackers, viruses, and other cyber threats.
- It is the most crucial components of a network or IT infrastructure, such as computers, routers, switches, and other hardware and software.
- It could integrate with other technologies to simplify collaboration and information sharing.
- This Core might easily connect to other technologies or systems, making collaboration and information sharing more efficient.
What is Good ? | What Could Be Better ? |
---|---|
Protects against cyberattacks and weaknesses. | Integration with existing systems or applications may be difficult. |
Provides many threat detection, prevention, and mitigation techniques. | Cybersecurity solutions may slow system performance. |
User-friendly security management interface. | |
New threats and vulnerabilities are patched promptly. |
2. Zed Attack Proxy
Zed Attack Proxy (ZAP) is an open-source web application testing tool from OWASP designed for testing web application security. It operates as an intercepting proxy that monitors, manipulates, and replays HTTP(S) traffic to identify security vulnerabilities.
ZAP is suitable for both novices and experienced penetration testers, offering features like automated scanners, spiders, and various attack modules to simulate real-world security breaches.
Features:-
- ZAP intercepts and modifies client-web application data as a proxy.
- It actively checks web programs for CSRF, SQL injection, and XSS.
- It discreetly monitors client-target application communications for security concerns.
- ZAP’s spidering and crawling features automate application analysis via link following and page discovery.
What is Good ? | What Could Be Better ? |
---|---|
Open-Source and Free | Comprehensive Scanning Capabilities |
Active OWASP Project | Limited Browser Support |
User-Friendly Interface | |
Comprehensive Scanning Capabilities |
3. W3af
W3af is an open-source web application testing tool and framework that identifies and exploits security vulnerabilities in web applications.
Its plugin-based architecture provides a flexible testing environment, offering features for crawling, auditing, and attacking web apps. W3af supports both GUI and console interfaces, making it accessible for both novice and advanced users aiming to secure their web applications.
Features:-
- By searching pages for directories, files, and parameters, W3af can map a web app’s layout.
- It automatically tests web apps for vulnerabilities
- It can detect and exploit vulnerabilities.
- With extensive reports, w3af shows how secure the scanned web service is.
What is Good ? | What Could Be Better? |
---|---|
Open-Source and Free | User Interface |
Active Development and Community Support | Resource Intensive |
Comprehensive Scanning Capabilities | Limited Reporting Options |
Interactive and Targeted Scanning |
4. Arachni
Arachni is one of the best comprehensive web application testing tools that identifies vulnerabilities such as SQL injection, XSS, and more. It is open-source and modular, supporting both command-line and web GUI use.
Arachni offers detailed reports and is noted for its ability to scale and handle large and complex web applications, making it a robust tool for security professionals.
Features
- Arachni finds and checks pages, forms, and other components as it crawls a web application.
- As it crawls an online application, Arachni finds and checks pages, forms, and other items.
- Arachni says customers can customize scanning methods.
- To fine-tune the scan’s scope, you can select URLs to include, omit, and configure input vectors for advanced tests.
What is Good ? | What Could Be Better? |
---|---|
Comprehensive Scanning | Login Sequence Recorder |
Extensibility | Resource Intensive |
AJAX and JavaScript Support | |
Login Sequence Recorder |
5. Wapiti
Wapiti is one of the best command-line web application testing tools that allows users to audit the security of their web applications.
It performs black-box testing by scanning web pages and injecting payloads to detect vulnerabilities such as SQL injection, cross-site scripting, and file disclosure.
Wapiti generates detailed vulnerability reports, making it a valuable tool for penetration testers to identify potential security risks.
Features:-
- Wapiti tests the target web application in a “black box” without seeing its source code or structure.
- It checks online apps for XSS, SQL injection, global and local file inclusion, command injection, and other security issues.
- It helps users create scan criteria for specific testing needs.
- It offers several output files, giving you more scan result possibilities.
- Wapiti may control sessions and cookies during the scan.
What is Good ? | What Could Be Better ? |
---|---|
Ecological Importance | Crop Damage |
Economic Value | Habitat Fragmentation |
Wildlife Conservation | Vehicle Collisions |
Nutritional Value | Disease Transmission |
6. Metasploit
Metasploit is a powerful and versatile framework to develop and execute exploit code against remote target machines. It aids in penetration testing by providing a comprehensive suite of tools for testing security vulnerabilities and networks.
Metasploit’s extensive database of exploits, payloads, and modules for simulating real-world attacks helps identify weaknesses, manage assessments, and improve security awareness.
Features:-
- Metasploit has several attacks targeting system and program weaknesses.
- It includes payloads, scripts or code that perform tasks on a target machine.
- Metasploit’s “post-exploitation” capabilities let you modify a hacked computer.
- Metasploit’s Meterpreter virus allows remote system control.
What is Good ? | What Could Be Better ? |
---|---|
Comprehensive Exploit Database | Collaborative Development |
Ease of Use | False Positives/Negatives |
Penetration Testing Capabilities | Skill and Knowledge Requirement |
Collaborative Development |
7. Vega
Vega is an open-source web application security scanner and testing platform. It helps identify vulnerabilities such as SQL injection, cross-site scripting (XSS), and insecure direct object references.
Vega can be used in GUI-based or command-line interfaces, providing automated scanning and manual testing capabilities. It also offers a built-in proxy for observing traffic and manipulating requests and responses during testing.
Features:-
- Vega automatically scans online apps for vulnerabilities.
- As a proxy server, Vega can intercept HTTP and HTTPS communication between a client and a web service.
- Active and silent scanning are possible with Vega.
- Vega’s crawler and spider follow links in the target web app to find new pages and sections.
What is Good ? | What Could Be Better ? |
---|---|
Comprehensive Scanning | Reporting and Analysis |
User-Friendly Interface | Limited Browser Support |
Extensibility | Performance Impact |
Reporting and Analysis: | Web Application Complexity |
8. Grabber
Grabber is a straightforward web application scanner aimed at quick security assessments. Lightweight and user-friendly, it scans for vulnerabilities such as cross-site scripting (XSS), SQL injection, and file inclusion.
Ideal for developers who need fast checks, it’s not as thorough as other tools but excels in rapid, preliminary testing before deeper analysis with more comprehensive tools.
Features:-
- Allows scripting or APIs to automate repetitive tasks.
- Compatible with multiple browsers and OSes.
- Handles extraction mistakes and failures.
- Protects user privacy and safety while extracting data.
- A straightforward layout makes it easy to navigate and perform things.
9. SQLMap

SQLMap, an open-source penetration testing tool, is simple. This program is mostly used to exploit SQL injection vulnerabilities in apps and hack database servers.
It supports Linux, Mac OS X, Windows, and others and includes a command-line interface. It also detects and exploits online database SQL injection vulnerabilities.
Due to its superb testing engine, this security testing tool can withstand six SQL injection attacks.
Features:-
- SQLMap analyzes HTTP requests and responses for SQL injection weaknesses in online applications.
- It can identify the database management system (DBMS), list databases, tables, and columns, and retrieve data using SQL searches from a secure database.
- It supports MySQL, Oracle, PostgreSQL, Microsoft SQL Server, SQLite, and others.
- Brute-force and dictionary attacks on SQLMap databases can reveal usernames and passwords.
What is Good ? | What Could Be Better ? |
---|---|
Automated SQL Injection Testing | Potential for Unauthorized Acces |
Wide Range of Features | Impact on Target Applications |
Extensibility and Customization | |
Detailed Reporting |
10. Ratproxy
To identify security flaws in web applications, you can utilize Ratproxy, one of the famous and open-source web application security audit proxy tools.
Using other proxy tools for security audits can be a pain; therefore, we built this web application testing tool to fix all of that.
Measurement of preexisting, user-initiated enterprises in intricate Web 2.0 settings also introduces possible challenges and security-relevant design patterns.
Features
- Offers a simple setup and navigation interface.
- Compatible with Linux, Windows, and others.
- Open-source software enables the community to improve it.
- Security analysis is easier with regular updates.
What is good? | What Could Be Better? |
---|---|
Open-source | Command-line interface |
Comprehensive security testing | Limited ongoing development |
Scriptable and extensible | Expertise required |
Detailed reports | No graphical user interface |
11. Wfuzz
Wfuzz is another open-source tool for checking the security of web applications that you may use for free and without restriction. Wfuzz is a powerful tool for measuring SQL, XSS, LDAP, and many more injections.
These Web Application Pentesting Tools are generally compatible with various features, including authentication, parameter brute-forcing, multi-threading, SOCK, proxy, and cookie fuzzing. The basic idea behind a payload in Wfuzz is to inject any input into any needed field of an HTTP request.
This enables many web security attacks in various aspects of webpage applications, such as authentication, parameters, forms, directories, headers, etc.
Features:-
- To “fuzz” a web application, Wfuzz sends many carefully planned requests.
- Web Application Pentesting Tools allows parameter brute-forcing to locate valid inputs or exploit security flaws by changing popular values.
- It finds valid inputs or exploits security weaknesses by brute-forcing parameters.
- It enables you fuzz many parameters at once, which is important for complex vulnerabilities with many input fields.
What is Good ? | What Could Be Better ? |
---|---|
Fuzzing capabilities | Resource-intensive |
Customization and extensibility | Increased false positives |
Integration with other tools | Risk of application disruption |
Scriptable interface |