Best Open Source Penetration Testing Tools

Find the latest and top-rated open source penetration testing tools for your business. Compare features, reviews, and prices. Find a perfect match for your business needs.

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Netsparker

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Free Demo
Acunetix

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Free Demo
Tenable Nessus

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Free Demo
Retina Network Security Scanner

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Free Demo
Nmap

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Free Demo

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List of 11 Best Open Source Penetration Testing Tools

Showing 1 - 25 of 11 products
#1

Product Description

This information is provided by vendor.

Tired of outdated penetration testing processes? Discover the modern efficiency of Netsparker. Learn more about Netsparker

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
#2

Product Description

This information is provided by vendor.

Acunetix streamlines and automates complex penetration testing tasks, enabling users to achieve more in less time. Learn more about Acunetix

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial
#3

Product Description

Tired of outdated penetration testing processes? Tenable Nessus offers a modern, streamlined solution to enhance your security assessments. Learn more about Tenable Nessus

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API

Recent Review

"This is one of the best tools..." - Kiran Raj

#4

Product Description

This information is provided by vendor.

Tired of outdated penetration testing processes? Discover the modern efficiency of Retina Network Security Scanner. Learn more about Retina Network Security Scanner

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
#5

Product Description

Nmap streamlines penetration testing by automating complex tasks, enabling security professionals to efficiently identify vulnerabilities and assess network security. Learn more about Nmap

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API

Recent Review

"I use Nmap all the time, whether..." - John Abraham

#6

Product Description

Probely streamlines penetration testing by providing an intuitive platform that identifies and helps remediate security vulnerabilities in web applications, making it accessible for both developers and security teams. Learn more about Probely

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
#7

Product Description

This information is provided by vendor.

Pentera offers user-friendly penetration testing tools that simplify the process, making it easier for teams to enhance their operations and boost efficiency without any hassle. Learn more about Pentera

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
#8

Product Description

Saint Security Suite streamlines and automates complex penetration testing tasks, enabling users to achieve more in less time. Learn more about Saint Security Suite

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
#9

Product Description

Unleash your digital fortress with a seamless, all-in-one security ally that keeps threats at bay. Learn more about Defendify

This is Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial
#10

Product Description

Appvance.ai offers intuitive penetration testing tools that simplify the process, making it easier for teams to streamline their operations and enhance efficiency. By focusing on user-friendly interfaces and seamless integration, Appvance.ai ensures that even complex security tasks become more manageable, allowing teams to focus on what truly matters—protecting their systems and data. Learn more about Appvance.ai

This is Free and Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial
#11

Product Description

Kali Linux offers a user-friendly suite of penetration testing tools that simplify the process of identifying and addressing security vulnerabilities. By providing an intuitive interface, it helps streamline operations and enhance efficiency, making it easier for security professionals to conduct thorough assessments without unnecessary complexity. Learn more about Kali Linux

This is Free and Open Source Penetration Testing Tools

Starting Price: Available on Request

Mobile App

Recent Review

"Kali Linux is a powerhouse for penetration..." - Badru Ridwan Temitayo

Rohit Rajpal
Researched and Written by Rohit Rajpal | Last Updated: October 25, 2025