# Top Free Penetration Testing Tools Check out our list of free Penetration Testing Tools. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features. If you'd like to see more products and to evaluate additional feature options, compare all [Penetration Testing Tools](https://www.g2.com/categories/penetration-testing-tools) to ensure you get the right product. ## View Free Penetration Testing Tools G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **37** Penetration Testing Products Available View all [Penetration Testing Tools](https://www.g2.com/categories/penetration-testing-tools) View all [Penetration Testing Tools](https://www.g2.com/categories/penetration-testing-tools) ### [vPenTest](https://www.g2.com/products/vpentest/reviews) [By Kaseya](https://www.g2.com/sellers/kaseya) [ (240)4.6 out of 5 ](https://www.g2.com/products/vpentest/reviews#reviews "Read vPenTest Reviews") Product Description Vonahi Security is building the future of offensive cybersecurity by delivering automated, high-quality penetration testing through its SaaS platform, vPenTest. Designed to replicate the tools, techni **Users:** CEO · **Industries:** Information Technology and Services, Computer & Network Security · **Market Segment:** 68% Small-Business, 25% Mid-Market ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") AI What I like best about vPenTest is that it’s easy to use, provides clear and actionable reporting, and offers good value for the price point. I...[Read review](https://www.g2.com/products/vpentest/reviews/vpentest-review-12827154) ![Verified User in Computer & Network Security](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer & Network Security") AC The automation of vPentest is great, and the price when compared to a human led test is magnificent. It can be done at the fraction of the price...[Read review](https://www.g2.com/products/vpentest/reviews/vpentest-review-12964559) Year Founded 2000 HQ Location Miami, FL Company Website https://www.kaseya.com/ Twitter @KaseyaCorp LinkedIn® Page https://www.linkedin.com/company/kaseya/ ### [Astra Pentest](https://www.g2.com/products/astra-pentest/reviews) [By ASTRA IT, Inc.](https://www.g2.com/sellers/astra-it-inc) [ (195)4.6 out of 5 ](https://www.g2.com/products/astra-pentest/reviews#reviews "Read Astra Pentest Reviews") Product Description Astra Security is a leading continuous penetration testing platform that combines AI-powered autonomous pentesting with certified expert-led assessments. Powered by Attack AI, trained on 6.8M+ securit **Users:** CTO, CEO · **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 65% Small-Business, 30% Mid-Market ![Bilal H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Bilal H.") BH Supporting end users and reliable services. I would highly recommend it.[Read review](https://www.g2.com/products/astra-pentest/reviews/astra-pentest-review-10629885) ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") UI Supportive team, useful insights and recommendations, clear reports.[Read review](https://www.g2.com/products/astra-pentest/reviews/astra-pentest-review-11333290) Year Founded 2018 HQ Location New Delhi, IN Company Website https://www.getastra.com/ Twitter @getastra LinkedIn® Page https://www.linkedin.com/company/getastra/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [Intruder](https://www.g2.com/products/intruder/reviews) [By Intruder](https://www.g2.com/sellers/intruder) [ (206)4.8 out of 5 ](https://www.g2.com/products/intruder/reviews#reviews "Read Intruder Reviews") Product Description Intruder is an exposure management platform for scaling to mid-market businesses. Over 3000 companies - across all industries - use Intruder to find critical exposures, respond faster and prevent bre **Users:** CTO, Director · **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 57% Small-Business, 36% Mid-Market ![Yiannis B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Yiannis B.") YB Easy to use, automated and accepted by certification bodies. It allows you to do scans on apps and infrastructure plus so you can go as deep as you...[Read review](https://www.g2.com/products/intruder/reviews/intruder-review-11333618) ![Andy M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Andy M.") AM My company was looking for a good service to enhance our managed platform offer to clients. While we were using some automated scanning before,...[Read review](https://www.g2.com/products/intruder/reviews/intruder-review-11387917) Year Founded 2015 HQ Location London Company Website https://www.intruder.io Twitter @intruder\_io LinkedIn® Page https://www.linkedin.com/company/6443623/ ### [Acunetix by Invicti](https://www.g2.com/products/acunetix-by-invicti/reviews) [By Invicti Security](https://www.g2.com/sellers/invicti-security-04cb0d3d-fd96-45b2-83dc-2038fc9dac92) [ (105)4.1 out of 5 ](https://www.g2.com/products/acunetix-by-invicti/reviews#reviews "Read Acunetix by Invicti Reviews") Product Description Acunetix (by Invicti) is an automated application security testing tool that enables small security teams to tackle huge application security challenges. With fast scanning, comprehensive results, and **Industries:** Information Technology and Services, Computer Software · **Market Segment:** 40% Enterprise, 34% Mid-Market ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") AI Price comparing other commercial scanners[Read review](https://www.g2.com/products/acunetix-by-invicti/reviews/acunetix-by-invicti-review-4500999) MM Quick and easy configuration, installation and scanning. High performance, low false positive number, API integration with our ticketing and...[Read review](https://www.g2.com/products/acunetix-by-invicti/reviews/acunetix-by-invicti-review-4501129) Year Founded 2018 HQ Location Austin, Texas Company Website https://www.invicti.com/ Twitter @InvictiSecurity LinkedIn® Page https://www.linkedin.com/company/invicti-security/people/ ### [Beagle Security](https://www.g2.com/products/beagle-security/reviews) [By Beagle Security](https://www.g2.com/sellers/beagle-security) [ (88)4.7 out of 5 ](https://www.g2.com/products/beagle-security/reviews#reviews "Read Beagle Security Reviews") Product Description Beagle Security helps you identify vulnerabilities in your web applications, APIs, GraphQL and remediate them with actionable insights before hackers harm you in any manner. With Beagle Security, you **Users:** CEO, Director · **Industries:** Marketing and Advertising, Information Technology and Services · **Market Segment:** 91% Small-Business, 7% Mid-Market NT Automatically prioritizes high-risk vulnerabilities Scheduled recurring scans Scan multiple environments at the same time API specific scan...[Read review](https://www.g2.com/products/beagle-security/reviews/beagle-security-review-7458584) JB The simplicity of the solution. It's very easy to navigate, the portal works well and grouping of projects really helps track customer...[Read review](https://www.g2.com/products/beagle-security/reviews/beagle-security-review-7475475) Year Founded 2020 HQ Location San Francisco, US Company Website https://beaglesecurity.com Twitter @beaglesecure LinkedIn® Page https://www.linkedin.com/company/beaglesecurity/ ### [Metasploit](https://www.g2.com/products/metasploit/reviews) [By Rapid7](https://www.g2.com/sellers/rapid7) [ (55)4.6 out of 5 ](https://www.g2.com/products/metasploit/reviews#reviews "Read Metasploit Reviews") Product Description Metasploit is a comprehensive penetration testing platform developed by Rapid7, designed to help security professionals identify, exploit, and validate vulnerabilities within their networks. By simula **Industries:** Computer & Network Security, Information Technology and Services · **Market Segment:** 47% Small-Business, 40% Mid-Market ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") AI Metasploit is extremely powerful and versatile, from scanning to exploiting, to creating your own payloads it has everything you could possible...[Read review](https://www.g2.com/products/metasploit/reviews/metasploit-review-753020) ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") UI Metasploit exploits are verified which is really nice. You dont have to check every exploit You want to use (but You should, as always). Free...[Read review](https://www.g2.com/products/metasploit/reviews/metasploit-review-2842997) Year Founded 2000 HQ Location Boston, MA Company Website https://www.rapid7.com Twitter @rapid7 LinkedIn® Page https://www.linkedin.com/company/39624/ Ownership NASDAQ:RPD ### [Indusface WAS](https://www.g2.com/products/indusface-was/reviews) [By Indusface](https://www.g2.com/sellers/indusface) [ (67)4.6 out of 5 ](https://www.g2.com/products/indusface-was/reviews#reviews "Read Indusface WAS Reviews") Product Description Indusface WAS (Web Application Scanner) provides comprehensive managed dynamic application security testing (DAST) solution. It is a zero-touch, non-intrusive cloud-based solution that provides daily **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 52% Small-Business, 37% Mid-Market ![amrutha v.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "amrutha v.") AV I am really happy to be connected with indusface, It has the best security complaince in place. The team is very well versed in their offerings and...[Read review](https://www.g2.com/products/indusface-was/reviews/indusface-was-review-7423433) ![George Alex O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "George Alex O.") GO The easy-to-use interface of the platform[Read review](https://www.g2.com/products/indusface-was/reviews/indusface-was-review-7612031) Year Founded 2012 HQ Location Vadodara Company Website https://www.indusface.com Twitter @Indusface LinkedIn® Page https://www.linkedin.com/company/indusface/ ### [APPCHECK](https://www.g2.com/products/appcheck/reviews) [By APPCHECK](https://www.g2.com/sellers/appcheck) [ (67)4.6 out of 5 ](https://www.g2.com/products/appcheck/reviews#reviews "Read APPCHECK Reviews") Product Description AppCheck is a Dynamic Application Security Testing (DAST) and network vulnerability testing solution, developed and supported by experienced penetration testers. We approach security testing as a **Industries:** Computer Software, Information Technology and Services · **Market Segment:** 49% Mid-Market, 30% Small-Business ![Verified User in Medical Devices](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Medical Devices") AM Value for money is the main key for me personally, we were spending more money on external companies doing scans once or twice a year. We now do...[Read review](https://www.g2.com/products/appcheck/reviews/appcheck-review-9953256) ![Mark W.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Mark W.") MW AppCheck is an excellent tool to provide full visibility into our estate and embed security into the CI/CD pipeline. Traditional pen testing...[Read review](https://www.g2.com/products/appcheck/reviews/appcheck-review-10308034) Year Founded 2014 HQ Location Leeds, GB Company Website https://www.appcheck-ng.com Twitter @AppcheckNG LinkedIn® Page https://www.linkedin.com/company/appcheck-ng-ltd/ ### [Defendify All-In-One Cybersecurity Solution](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews) [By Defendify](https://www.g2.com/sellers/defendify) [ (57)4.7 out of 5 ](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews#reviews "Read Defendify All-In-One Cybersecurity Solution Reviews") Product Description Founded in 2017, Defendify is pioneering All-In-One Cybersecurity® for organizations with growing security needs, backed by experts offering ongoing guidance and support. Delivering multiple layers **Industries:** Information Technology and Services, Computer & Network Security · **Market Segment:** 65% Small-Business, 35% Mid-Market ![Ryan J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ryan J.") RJ Defendify explains each part of the security process. You don't need expertise. They will guide you in best practices and provide templates for...[Read review](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews/defendify-all-in-one-cybersecurity-solution-review-4612685) ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") AM Defendify has a full suite of Cybersecurity products that are easy to manage and cover a range of IT needs.[Read review](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews/defendify-all-in-one-cybersecurity-solution-review-4644424) Year Founded 2017 HQ Location Portland, Maine Company Website https://www.defendify.com/ Twitter @defendify LinkedIn® Page https://www.linkedin.com/company/11098948/ ### [Edgescan](https://www.g2.com/products/edgescan/reviews) [By Edgescan](https://www.g2.com/sellers/edgescan) [ (53)4.7 out of 5 ](https://www.g2.com/products/edgescan/reviews#reviews "Read Edgescan Reviews") Product Description What Is Edgescan? Edgescan is a cybersecurity company that helps organizations proactively identify, validate, and prioritize vulnerabilities across their applications, API’s and digital landscape. **Industries:** Information Technology and Services, Computer Software · **Market Segment:** 32% Mid-Market, 32% Enterprise ![Evan B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Evan B.") EB The services that they offer are easy to integrate and simple to monitor. The people behind the product are some of the best in the industry and...[Read review](https://www.g2.com/products/edgescan/reviews/edgescan-review-4684878) ![Mark H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Mark H.") MH Edgescan allows us to execute penetration tests and security scans monthly at a great price point. Uncovered vulnerabilities can be addressed more...[Read review](https://www.g2.com/products/edgescan/reviews/edgescan-review-9654003) Year Founded 2017 HQ Location Dublin, Dublin Company Website https://www.edgescan.com Twitter @edgescan LinkedIn® Page https://www.linkedin.com/company/2928425/ ### [Strobes Security](https://www.g2.com/products/strobes-security/reviews) [By Strobes Security Inc](https://www.g2.com/sellers/strobes-security-inc) [ (35)4.6 out of 5 ](https://www.g2.com/products/strobes-security/reviews#reviews "Read Strobes Security Reviews") Product Description Strobes is an AI-driven exposure management platform designed to help organizations streamline their security operations by unifying various security methodologies, including Attack Surface Management **Industries:** Computer Software · **Market Segment:** 37% Enterprise, 37% Mid-Market ![Vineet M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Vineet M.") VM I like the great services provided by a competent team at Strobes Security for lucrative prices. Their great customer support stands out. I chose...[Read review](https://www.g2.com/products/strobes-security/reviews/strobes-security-review-12524064) Year Founded 2019 HQ Location Plano, US Company Website https://www.strobes.co/ Twitter @StrobesHQ LinkedIn® Page https://www.linkedin.com/company/strobeshq ### [NodeZero from Horizon3.ai](https://www.g2.com/products/nodezero-from-horizon3-ai/reviews) [By Horizon3.ai](https://www.g2.com/sellers/horizon3-ai) [ (27)4.7 out of 5 ](https://www.g2.com/products/nodezero-from-horizon3-ai/reviews#reviews "Read NodeZero from Horizon3.ai Reviews") Product Description Horizon3.ai's NodeZero® platform empowers your organization to continuously find, fix, and verify your exploitable attack surface. Reduce your security risk by autonomously finding weaknesses in your **Market Segment:** 56% Mid-Market, 22% Enterprise ![Daniel S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Daniel S.") DS NodeZero from Horizon3.ai is an impressive automated penetration testing tool built for modern cybersecurity needs. The UI/UX is intuitive and easy...[Read review](https://www.g2.com/products/nodezero-from-horizon3-ai/reviews/nodezero-from-horizon3-ai-review-12695228) ![Verified User in Defense & Space](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Defense & Space") AD The interface is simple to use and setup was extremely easy. The pen test results are easy to understand and provide valuable vulnerability...[Read review](https://www.g2.com/products/nodezero-from-horizon3-ai/reviews/nodezero-from-horizon3-ai-review-12960527) Year Founded 2019 HQ Location San Francisco, US Company Website https://www.horizon3.ai Twitter @Horizon3ai LinkedIn® Page https://linkedin.com/company/horizon3ai/ ### [Appknox](https://www.g2.com/products/appknox/reviews) [By Appknox](https://www.g2.com/sellers/appknox) [ (43)4.5 out of 5 ](https://www.g2.com/products/appknox/reviews#reviews "Read Appknox Reviews") Product Description Appknox is an on-demand mobile application security platform that helps businesses detect and fix security vulnerabilities using an Automated Security Testing suite. We have been successfully reducing **Industries:** Information Technology and Services, Financial Services · **Market Segment:** 40% Small-Business, 37% Mid-Market ![Verified User in Human Resources](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Human Resources") AH Great customer service and responsive and communicative account manager and testing team[Read review](https://www.g2.com/products/appknox/reviews/appknox-review-4170664) ![Verified User in Chemicals](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Chemicals") IC Easy to learn. Easy to use, especially within non-technical teams.[Read review](https://www.g2.com/products/appknox/reviews/appknox-review-4182053) Year Founded 2014 HQ Location Singapore, Singapore Company Website https://appknox.com Twitter @appknox LinkedIn® Page https://www.linkedin.com/company/3771872/ ### [Core Impact](https://www.g2.com/products/core-impact/reviews) [By Fortra](https://www.g2.com/sellers/fortra) [ (25)4.2 out of 5 ](https://www.g2.com/products/core-impact/reviews#reviews "Read Core Impact Reviews") Product Description Core Impact is an easy-to-use penetration testing tool with commercially developed and tested exploits that enables security teams to exploit security weaknesses, increase productivity, and improve ef **Industries:** Computer & Network Security, Information Technology and Services · **Market Segment:** 40% Enterprise, 32% Small-Business ![Verified User in Computer & Network Security](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer & Network Security") AC Nothing as the fact is the software never worked for us. Trying several ways to use it but simply cant make it work,.[Read review](https://www.g2.com/products/core-impact/reviews/core-impact-review-4561791) ![Nguyen H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nguyen H.") NH On the plus side, Core Impact has a friendly interface and very easy to use for newbies. It alone can do many different tasks in pentesting from...[Read review](https://www.g2.com/products/core-impact/reviews/core-impact-review-4662952) Year Founded 1982 HQ Location Eden Prairie, Minnesota Company Website https://www.fortra.com/ Twitter @fortraofficial LinkedIn® Page https://www.linkedin.com/company/fortra ### [Detectify](https://www.g2.com/products/detectify/reviews) [By Detectify](https://www.g2.com/sellers/detectify) [ (51)4.5 out of 5 ](https://www.g2.com/products/detectify/reviews#reviews "Read Detectify Reviews") Product Description Detectify sets a new standard for advanced application security testing, challenging traditional DAST by providing evolving coverage of each and every exposed asset across the changing attack surface. **Industries:** Information Technology and Services, Computer Software · **Market Segment:** 47% Small-Business, 35% Mid-Market ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") AC Easy to use. At the same time it saves us a lot of the guessing work.[Read review](https://www.g2.com/products/detectify/reviews/detectify-review-4793977) ![Verified User in Gambling & Casinos](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Gambling & Casinos") AG The ease of use with complete results. It's fairly easy to setup detectify and get it up and running, the output from scans is easily reviewed and...[Read review](https://www.g2.com/products/detectify/reviews/detectify-review-5083523) Year Founded 2013 HQ Location Stockholm, Sweden Company Website https://detectify.com Twitter @detectify LinkedIn® Page https://www.linkedin.com/company/2850066/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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