--- title: Zenmap Reviews meta\_title: 'Zenmap Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 28 reviews by the users' company size, role or industry to find out how Zenmap works for a business like yours. aggregate\_rating: rating\_value: 4.5 review\_count: 28 scale: '5' date\_modified: '2026-08-07' parent\_category: name: "DevSecOps\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t" url: https://www.g2.com/categories/devsecops --- ### Zenmap Pros and Cons: Top Advantages and Disadvantages #### Quick AI Summary Based on G2 Reviews Generated from real user reviews Users find Zenmap's **ease of use** highly beneficial for penetration testing and cybersecurity tasks. [(1 mentions)](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066919&qs=pros-and-cons#reviews) Users find Zenmap to be **easy to implement** , making it accessible for penetration testers and security analysts. [(1 mentions)](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066936&qs=pros-and-cons#reviews) Users find the **limited command functionality** of Zenmap restricts their experience compared to other tools. [(1 mentions)](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066910&qs=pros-and-cons#reviews) Users find Zenmap's **poor interface design** challenging, limiting their command usage and overall experience. [(1 mentions)](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066973&qs=pros-and-cons#reviews) ### Top Pros or Advantages of Zenmap ##### 1. Ease of Use Users find Zenmap's **ease of use** highly beneficial for penetration testing and cybersecurity tasks. [ See 1 mentions ](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066919&qs=pros-and-cons#reviews) See Related User Reviews ![mohit m.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "mohit m.") MM mohit m. Small-Business (50 or fewer emp.) 4.0/5 "A quick review of Zenmap" What do you like about Zenmap? Zenmap is the best tool for penetration testers, ethical hackers, and cyber security analysts It's used for showing service on web servers, open ports ##### 2. Implementation Ease Users find Zenmap to be **easy to implement** , making it accessible for penetration testers and security analysts. [ See 1 mentions ](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066936&qs=pros-and-cons#reviews) See Related User Reviews ![mohit m.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "mohit m.") MM mohit m. Small-Business (50 or fewer emp.) 4.0/5 "A quick review of Zenmap" What do you like about Zenmap? Zenmap is the best tool for penetration testers, ethical hackers, and cyber security analysts It's used for showing service on web servers, open ports ### Top Cons or Disadvantages of Zenmap ##### 1. Issue Management Users find the **limited command functionality** of Zenmap restricts their experience compared to other tools. [ See 1 mentions ](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066910&qs=pros-and-cons#reviews) See Related User Reviews ![mohit m.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "mohit m.") MM mohit m. Small-Business (50 or fewer emp.) 4.0/5 "A quick review of Zenmap" What do you dislike about Zenmap? yes, that is a very limited command to use . and in Kali Linux, I'm using a lot of commands. so i think that is some issue of zenmap. also, zenmap's U ##### 2. Poor Interface Design Users find Zenmap's **poor interface design** challenging, limiting their command usage and overall experience. [ See 1 mentions ](https://www.g2.com/products/zenmap/reviews?filters%5Bsentiment_snippet%5D=1066973&qs=pros-and-cons#reviews) See Related User Reviews ![mohit m.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "mohit m.") MM mohit m. Small-Business (50 or fewer emp.) 4.0/5 "A quick review of Zenmap" What do you dislike about Zenmap? yes, that is a very limited command to use . and in Kali Linux, I'm using a lot of commands. so i think that is some issue of zenmap. also, zenmap's U ## Top-Rated Alternatives [ ![Tenable Nessus](https://images.g2crowd.com/uploads/product/hd_favicon/127e03b7d601741c15306f07b0f8cf84/tenable-nessus.svg "Tenable Nessus") Tenable Nessus 4.5/5(305) ](https://www.g2.com/products/tenable-nessus/reviews) [ ![OpenVAS](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_48d6ca1f8cebf47000b6f8223acab699/openvas.png "OpenVAS") OpenVAS 4.4/5(32) ](https://www.g2.com/products/openvas/reviews) [ ![Wiz](https://images.g2crowd.com/uploads/product/hd_favicon/991dbad301661dc9e1b78a7e252252b4/wiz-wiz.svg "Wiz") Wiz 4.7/5(842) ](https://www.g2.com/products/wiz-wiz/reviews) [ View All Alternatives ](https://www.g2.com/products/zenmap/competitors/alternatives) CT Carlo T. System specialist Small-Business (50 or fewer emp.) 10/25/2019 "Powerful tool to stop intruder in your network" 4/5 What do you like best about Zenmap? Quick scan and customizable scanning profiles are the fastest way to search for intruder and stop it while other similar tools are still scanning Review collected by and hosted on G2.com. What do you dislike about Zenmap? Some crash during extended TCP scan cause Zenmap restart losing all previous scan data (without session restoring) Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? Stop network intruder and search for open ports inside my enterprise network Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Miguel Angel A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Miguel Angel A.") MA Miguel Angel A. Instructor Professor Enterprise (\> 1000 emp.) 1/19/2019 "The best tool for network mapping and exploration." 5/5 What do you like best about Zenmap? My favorite thing about Zenmap is it's simplicity. It presents enough GUI controls to the nmap command line tool that makes it extremely easy to perform network exploration task without the need to memorize all the command line switches and options of nmap. Zenmap is also flexible enough to allow you to specify a custom command line for nmap beyond the typical use-case presets defined by the Zenmap developers. Another great thing about Zenmap are it's report views that allow you to examine the network topology and details about each network host that has been detected in each exploration, if the type of exploration performed warrants it. The ability to save and restore the results of the network explorations is also very welcome. Review collected by and hosted on G2.com. What do you dislike about Zenmap? There isn't really anything I dislike about Zenmap. It is a tool with a single purpose and it fulfills it extremely well. Review collected by and hosted on G2.com. Recommendations to others considering Zenmap: There isn't much needed to use Zenmap and it's command line tool nmap. If you have basic/intermediate knowledge about IP network administration then you have all you need to use Zenmap. Both Zenmap and nmap are free tools so you don't lose anything if they don't meet your requirements. One thing to consider if you are going to use Zenmap in Windows networks: the latest versions of Zenmap and nmap (version 7 at the time of writing) don't work on versions of Windows prior to Windows 7. In this case you need to use a version of Zenmap with nmap version 6 or previous. Unix users should have no problems using Zenmap, and it is available in the repositories of most major Linux and BSD distributions. Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? I use Zenmap mainly as a network exploration tool both in my regular place of work and also when doing consulting work. Zenmap has proven as an invaluable tool for initial exploration of computer networks, both when updating a network map and especially when mapping poorly documented networks. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Manish N.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Manish N.") MN Manish N. Sr. InfoSec Consultant Computer & Network Security Small-Business (50 or fewer emp.) 7/29/2019 "Zenmap are best to view the service running in details" 5/5 What do you like best about Zenmap? Zenmapp user interface which will allow me to view the services in details and finding the correct answer regarding my port Review collected by and hosted on G2.com. What do you dislike about Zenmap? user interface need to improve more as well as the scripts need to store and update automatically Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? Finding the services running on the server and devices and using it for vulnerability finding Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite RE Ramya Tharani E. Security engineer Enterprise (\> 1000 emp.) 7/2/2019 "Zenmap likely to be NMap" 3/5 What do you like best about Zenmap? Zenmap is used to run the NMap commands for checkinh open ports and its also helpful to check the os versions, Linux version, apache version. Review collected by and hosted on G2.com. What do you dislike about Zenmap? Takes a bit of time to execute the command. Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? I am into vulnerability management and it helps me to validate the vulnerability using zenmap. We used to check the open ports, version related, strong and weak key relates vulnerabiligties Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Nilesh B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nilesh B.") NB Nilesh B. Technical Support Mid-Market (51-1000 emp.) 6/25/2019 "Zenmap GUI " 4.5/5 What do you like best about Zenmap? Absolute results of the port scans. It gives an awesome fish eye view of the scanned topology along with CLI of the scan performed on the specified host Review collected by and hosted on G2.com. What do you dislike about Zenmap? It should give an in-depth analysis of the active ports along with the possible security threats on that active ports that will be very helpful Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? Scanning the active ports of our organization's servers present on different data centers. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Seller invite ![Alisab H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Alisab H.") AH Alisab H. Network Security Consultant Small-Business (50 or fewer emp.) 7/3/2019 "Best Tool For Port Scanning " 4/5 What do you like best about Zenmap? Nmap aka ZenMap is an open-source network utility that can be used to discover different networks and for auditing networks for security purposes. Review collected by and hosted on G2.com. What do you dislike about Zenmap? observed some false positive results about the ports information Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? I am able to explore the networks, but our team makes use of zenmap for mostly finding the port status of the servers and other network devices during audits. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite HA Harrish A. Harrish Enterprise (\> 1000 emp.) 7/6/2019 Business partner of the seller or seller's competitor, not included in G2 scores. "Zenmap ported review" 5/5 What do you like best about Zenmap? It is used to check the open ports and versions using show versions. Review collected by and hosted on G2.com. What do you dislike about Zenmap? It will take soo much time to execute a script. Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? Used to validate vulnerabilities by checking the open ports and used to check versions and os detections and TCP detection. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") CC Verified User in Computer Software Small-Business (50 or fewer emp.) 6/28/2019 Business partner of the seller or seller's competitor, not included in G2 scores. "Zen map usage and benefits " 4/5 What do you like best about Zenmap? Zenmap is the official graphical user interface (GUI) for the Nmap Security Scanner. It is a multi-platform, free and open-source application designed to make Nmap easy for beginners . Review collected by and hosted on G2.com. What do you dislike about Zenmap? Sometimes it’s robust and no friendly Get frozen while using extensively Review collected by and hosted on G2.com. Recommendations to others considering Zenmap: Do use it if you’re a beginner Review collected by and hosted on G2.com. What problems is Zenmap solving and how is that benefiting you? Zen map is better upgrade or alternative to nmap It makes nmap easier for me to use has I’m a beginner and also It is flexible on any Os be it windows or Linux Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ## Work at Nmap? Claim this profile to respond to reviews, update product info, and reach in-market buyers. 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