Nmap vs. Qualys VMDR

If you're a sysadmin, or anyone who's had to deploy network services, you've almost certainly had to use Nmap at some point or other. Need to see what devices are on your LAN? Nmap can tell you that. Want to check which ports your web server has open to the internet? Nmap is your friend.

Nmap is a powerful command-line tool and has many options that require some reading of documentation to get the best out of (although generally straightforward). If the thought of working at the command-line scares you (presumably not if you're reading this review), then you may want a much simpler tool, or at least check out Zenmap GUI.

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Qualys VMDR is best suited for larger companies with a very large IT asset footprint. Qualys VMDR is not suited for businesses that are small and upcoming as the price for the tool is very expensive and could be a budget sink if not used properly. In our organization we use the Qualys VMDR dashboard and reporting in order to collect any vulnerabilities we miss during our routine audits to ensure that our environment is stable and protected for attacks.

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• NMap provides a very fast and a very thorough network "sweep" that allows you to quickly map out exactly what's on your network.
• NMap is highly configurable. The "canned" choices are very good in most instances, but using various switches and options, you can create a very specific scan and get exactly the results you're looking for.
• NMap is easy to use. Even a new administrator will be able to use the graphical version (Zenmap) with efficiency right away.

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• Seamless reporting across the different widgets (i.e. TruRisk)
• DEEP-DIVE into an asset's info/vulns
• Baked-in PCI ASV scans that a Qualys QSA can approve

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• The GUI version on Nmap could use some improvement with the options that are available to do scans. For example, they could make it easier to select options for the different types of scanning for people who are beginners
• There are no abilities to schedule a scan in the Nmap tool.
• An intensive scan sometimes takes too much time to complete.

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• Qualys VMDR can definitely improve on its reporting of assets as we have caught devices not captured in the Qualys VMDR scans.
• We would like to see an improvement on the dashboard interface as it is faulty sometimes.
• Qualys VMDR should focus on more competitive pricing as it is very expensive.

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Next to Veeam (which is a tremendous product for backup/DR) this is the best service/software I have used in the past three decades. Should be called the Swiss Army Knife of security.

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Nmap uses are very practical and I don't think there is a better tools for what Nmap does. It is open-sources that therefore there is no cost to use it. It offers a number of benefits, including but not limited to network mapping, port scanning and more. It is very reliable as a network scanning tool.

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infrastructure to identify vulnerabilities

Always available with the exception on maint windows

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Once in a while it would be slow -

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There is a very large support community and a robust selection of add-ons and scripts. Once you get the use down this is one of the most powerful tools and you can find anything you are looking for as far as examples on the web. While not having official support its not lacking by any means.

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This is iron but I am giving it 5 star and I can give more If I can do because they are best in support. So once you own this product they will assign a dedicated support for you and when you are under the weather with anything just connect them with anything call, ping or ticket they will come like Genie.

Not really - the integrations via connectors is not heavy lifting. Any complexity has to do with a service that requires more steps (i.e. AWS/GCP)

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Alternatives to Nmap (other IP scanners) are often much more limited in what they can do; They often only allow you to scan a specific subset of ports or a limited number of IP addresses in one command. Nmap is unrestricted in that regard. What makes Nmap stand out above the rest, is the complete network analysis package you get with it. It allows IP scanner, network deep-dives, hardware analysis, vulnerability analysis, encryption detailing, and so much more, in one free application

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It is a very similar tool but Qualys VMDR is much better when it comes to reporting and solutions provided. Asset management is really good in Qualys VMDR. Qualys VMDR support is really quick , you can get a TPM if you run into any issues. Qualys VMDR has wide variety of scanning options which lacks in tenable.

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MOSTLY good - but as noted having all features purchased on portal only - nothing that is not purchased.

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Outside some pretty arcane apps or OS this is painless. The problem - and self-inflicted - is that older stuff is not supported.

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• Nmap with Wireshark is free, so it's been a great combo team to gather info and test.
• It's allowed us to avoid fines from false positives and to fix actual issues ourselves.
• Great for finding hosts, helps keep the network secure.

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A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

• Cut down on manual efforts to investigate or remediate vulnerabilities, which can be a big driver of ROI
• Avoidance of potential incidents with upfront risk mitigation
• Patching efficiency gains

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Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info