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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 initial setup was simple."
"It enables us to delve deeper and identify the services and open ports on the system and visualize this information on a dashboard automatically."
"The most important function, according to me, is the capability to use some arguments in the scanning. The solution's capability to go figure and do a deep dive, discovering information on specific aspects."
"The most valuable feature of the solution for security audits stems from the fact that it serves as a powerful tool with the ability to scan a large number of ports."
"Nmap's performance is great, and I've never noticed any issues in this respect. It really doesn't put a heavy load on the machine when using it."
"It helps us secure the network infrastructure."
"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."
"It is a very user-friendly product."
"It's a solid piece of software. It's stable."
"The most valuable feature of OmniPeek was the ability it gave us to see the connection procedure."
"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."
"I believe the most crucial feature of OmniPeek search is the ability to sniff packets based on channel switching."
"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."
 

Cons

"There is room for improvement in the design, the GUI. It looks a bit odd. Maybe Nmap should improve it or add more widgets to make it more attractive, but the basic functionality is good and provides what we need."
"Nmap major operates through the CLI; there's no GUI component, and that's where the challenge is."
"The price is high and could be cheaper."
"The solution is not that easy for a beginner to learn."
"There could be a specific option to check non-pingable endpoints for the product."
"They should deliver Playtech's username and password."
"Nmap needs to improve its scanning speed."
"It takes a bit of time to get familiar with the solution and its options."
"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."
"Making it more clear on how to configure the filters, or really automating them, would be an improvement."
"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 would like to see the tool work in an open environment the same as how it does in a closed environment."
"I don't see a clear roadmap in the future for improving this software."
"The solution's automation has room for improvement."
 

Pricing and Cost Advice

"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."
"Nmap is an open-source and free product."
"The solution is open source so it is free."
"Nmap is an open-source product. You don't need a license to install it."
"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."
"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."
"I am using the standard free version of Nmap."
"I am using the free version of Nmap."
"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."
"There are different types of licenses available."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Retailer
12%
University
9%
Educational Organization
9%
Computer Software Company
13%
Educational Organization
10%
Comms Service Provider
9%
Government
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: March 2025.
842,767 professionals have used our research since 2012.