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Nmap vs OmniPeek comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 10, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Nmap
Ranking in Network Monitoring Software
13th
Average Rating
8.6
Reviews Sentiment
7.7
Number of Reviews
22
Ranking in other categories
No ranking in other categories
OmniPeek
Ranking in Network Monitoring Software
73rd
Average Rating
7.8
Reviews Sentiment
7.2
Number of Reviews
6
Ranking in other categories
Application Performance Monitoring (APM) and Observability (66th)
 

Mindshare comparison

As of April 2025, in the Network Monitoring Software category, the mindshare of Nmap is 0.5%, down from 0.6% compared to the previous year. The mindshare of OmniPeek is 0.3%, down from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

AntoSebastin - PeerSpot reviewer
Scans the network and identifies vulnerabilities on each machine
Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to scan our network and identify devices that aren't connected properly. This helps us detect any issues related to the operating systems of these devices. The tool's most valuable feature is its vulnerability scanning. It allows us to scan a specific range of IP addresses and discover devices within that range. This makes it easy to identify devices and view their details. Port scanning is crucial for network management tasks. It helps us identify vulnerabilities by finding open ports that may be unused or misconfigured. This tool makes it easy to detect such issues. The OS detection feature is great. Unlike other tools, Nmap provides accurate information about asset vulnerabilities, helping us easily detect and address them. Using Nmap provides value to the company, especially during compliance audits. It helps generate reports on assets, updates on workstations, and insights into network activities and potential attacks. Additionally, Nmap detects vulnerabilities and provides port details, allowing us to close unused ports on the client machines.
Kunwar Preet Singh Sodhi - PeerSpot reviewer
User-friendly, stable, and scalable
The solution's automation has room for improvement. I have observed that Wireshark is much more commonly used for automation than OmniPeek. This is because when scripts are involved, Wireshark provides a great deal of flexibility for automating the process of packet sniffing. In the case of OmniPeek, its capabilities are limited, which restricts its automation potential. However, it is already user-friendly and compatible with Microsoft, so if it were to become comparable to Wireshark, it could potentially dominate the market. I have seen many new versions of OmniPeek, but I have never seen an automation version. The price of OmniPeek can be improved. Many customers have chosen the solution due to its user-friendly nature, but the cost often prevents them from making a purchase. This means that they may opt for an open-source tool instead. We should look into making the pricing more competitive and consider offering customization options to increase its utility in automation. This could be a game-changer.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The tool's most valuable feature is its scripts. These scripts prove beneficial when security features may obscure or block connections. Nmap helps identify vulnerabilities across different systems, including web servers and various server types."
"The best feature of Nmap is that it lets me see useful information about each endpoint in my entire network environment. For example, I can see every single connection of the network as well as each and every port."
"From a functionality standpoint, it's robust and straightforward to comprehend."
"Nmap has a powerful command line tool and a set of diagnostic features."
"Nmap is easy to use. It's a command-line interface, and the output is quite good."
"It is a very user-friendly product."
"The real-time reporting feature of Nmap is particularly valuable. It generates detailed reports on the source and destination IP addresses, the protocols used, and the types of traffic."
"It helps us secure the network infrastructure."
"The most valuable features are the voice bot, which checks the quality of service for voice, and the expert view that gives me insight on what and where to troubleshoot."
"It's a solid piece of software. It's stable."
"The most valuable feature is OmniPeek is user-friendly."
"The most valuable feature of OmniPeek is the ability to assign custom color codes to the different packets easily."
"The most valuable feature of OmniPeek was the ability it gave us to see the connection procedure."
"I believe the most crucial feature of OmniPeek search is the ability to sniff packets based on channel switching."
 

Cons

"The solution's initial setup could be better."
"There could be a specific option to check non-pingable endpoints for the product."
"Since I started using Nmap, it has been completely based on the command prompt and I think it would help other users if they implemented a decent GUI as well."
"There are concerns with the stability of the product, making it an area where improvements are required."
"The solution is not that easy for a beginner to learn."
"The tool's license limits the number of scans it can perform. Improving the license model could benefit customers by allowing more scans for compliance and other purposes."
"The price is high and could be cheaper."
"The challenge often lies in finding suitable courses and professional resources."
"I am not using OmniPeek for automation, we only do manual testing. Automation testing is tedious to do. The automation should be more user-friendly. I have exposed some APIs but the usage is not user-friendly."
"I don't see a clear roadmap in the future for improving this software."
"The solution's automation has room for improvement."
"Making it more clear on how to configure the filters, or really automating them, would be an improvement."
"I would like to see the saving feature improved. We have had issues if you do not save your progress then you have to start from the beginning."
"I would like to see the tool work in an open environment the same as how it does in a closed environment."
 

Pricing and Cost Advice

"The solution is free of cost."
"I am using the standard free version of Nmap."
"Nmap is an open-source and free product."
"The product's pricing is fine. The licensing options for Nmap include perpetual licenses and volume-based licenses. For perpetual licenses, once you purchase it, there's no need to invest in renewals. And for volume-based licenses, enterprise companies can use it multiple times based on the number of users or devices they need to scan. It's a pay-as-you-go model, similar to how you pay for what you use."
"Nmap is open source software, which suits us well because we are a manufacturing company and not an IT company, for example. If we were an IT company, we would probably need to pay for extra support or instead go for another software solution. But as it is, we don't have any need for high-end troubleshooting tools."
"I am using the free version of Nmap."
"It's an open-source solution. Commerically, only the support service is available."
"It's an open-source product, and I haven't seen any premiums. Options are available for those who purchase, but for my use case, everything I need is available in the community and forums."
"There are different types of licenses available."
"The pricing for this solution could be improved, as it is a very expensive product."
"We have only purchased the add-on once and have not paid for any subsequent versions as it was too costly for us."
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Top Industries

By visitors reading reviews
Retailer
13%
Computer Software Company
13%
Educational Organization
9%
Manufacturing Company
8%
Computer Software Company
12%
Educational Organization
10%
Comms Service Provider
9%
University
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about Nmap?
Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to sca...
What is your primary use case for Nmap?
Nmap is used for network scanning to map the network, identify devices, and assess their status. It helps determine open ports and services running on a particular endpoint or server within an ente...
Ask a question
Earn 20 points
 

Comparisons

 

Also Known As

No data available
Savvius OmniPeek
 

Overview

 

Sample Customers

Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication
Apcon, Aruba Networks, Avaya Inc., Cisco Systems, Ekahau, Gigamon Systems, HP, IBM, IXIA, Meru Networks, Napatech, NextComputing, Procera Networks, Qualcomm Atheros, Ralink Technology Corporation, Telchemy
Find out what your peers are saying about Nmap vs. OmniPeek and other solutions. Updated: April 2025.
849,190 professionals have used our research since 2012.