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Gigamon Deep Observability Pipeline vs IBM Tivoli NetCool Impact comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 23, 2025

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

Gigamon Deep Observability ...
Ranking in Event Monitoring
10th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
8
Ranking in other categories
Application Performance Monitoring (APM) and Observability (39th), Data Loss Prevention (DLP) (30th), Security Information and Event Management (SIEM) (45th), Web Application Firewall (WAF) (32nd), Advanced Threat Protection (ATP) (25th), Network Packet Broker (NPB) (1st), Network Detection and Response (NDR) (20th)
IBM Tivoli NetCool Impact
Ranking in Event Monitoring
9th
Average Rating
7.6
Reviews Sentiment
6.5
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2025, in the Event Monitoring category, the mindshare of Gigamon Deep Observability Pipeline is 0.3%, down from 0.6% compared to the previous year. The mindshare of IBM Tivoli NetCool Impact is 3.1%, up from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Event Monitoring
 

Featured Reviews

LeonardoAlves - PeerSpot reviewer
Improved the capability to analyze the environment and network problems with easy setup
It improved the capability to analyze the environment and network problems. It also helped streamline your security and performance monitoring The application I use is a script. My environment is a mix of technologies. I have many passionate people in my network who are on a journey in…
Hennie Du Toit - PeerSpot reviewer
Event management strengthens with automation but needs better event flooding handling
Better handling of event flooding in IBM Tivoli NetCool Impact would be beneficial. If there are massive issues with power, for example, and we get millions of events, then it struggles to deal with that. Better root cause correlation and faster processing for IBM Tivoli NetCool Impact would be helpful. If there can be more end-to-end functionality, such as observability tools built in natively, that would be great. With correlation, IBM Tivoli NetCool Impact has many functions, but we've built them custom-built. Functions such as automated logging, automated dispatching, and automated notification of engineers could be native in the tool.

Quotes from Members

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

Pros

"The most valuable feature is NetFlow."
"It offers straightforward integration."
"The most valuable feature for improving network visibility with Gigamon is the packet filtering capability."
"The tool's most valuable feature is the encryption feature. From a security perspective, the solution hasn't significantly strengthened our security posture. However, it has greatly improved performance by streamlining encryption processes and avoiding encryption at multiple layers. This has also simplified troubleshooting, as we can whitelist certain processes."
"It has high stability."
"It is a good product. It provides network visibility, which is important. Gigamon can bring some optimizations to my network. It is helpful for security inspection, and it makes my firewall work fast because my firewall doesn't have to do the inspection of the SSL connections, for example."
"The solution is straightforward to set up."
"The solution is great at being able to fetch almost any kind of file."
"The stability has been very good for IBM Tivoli NetCool Impact, rated around eight or nine."
"This product allows us to make use of open-source products, including running Java code."
"It is easy to integrate with other models such as Oracle, other systems, external systems, and to reach events."
"The most valuable feature that comes with Netcool/Impact is the ISPF APA support. It is inherent to Netcool/Impact, so I can use the ISPF of any other product, which I can invoke and consume through Impact, and do integrations, which is great. I run the Netcool desktop application so I can integrate with other applications in the ticketing system. It's a great ability being able to invoke ISPF and integrate."
 

Cons

"Its filtering feature needs improvement."
"The Gigamon Deep Observability Pipeline should have a feature showing the traffic flow within its platform. Currently, customers have to use separate tools for monitoring, which is inconvenient. If it had its visibility feature, it would make monitoring easier and more complete without needing extra tools."
"They should increase the solution's cluster capacity."
"The graphical user interface could be improved."
"In terms of improvement, while the initial setup is not overly complicated, we did encounter a few issues."
"It only inspects a specific kind of traffic. There should be different kinds of use cases."
"The security should be improved."
"Stability-wise, this product needs to be improved."
"The solution is somewhat complicated. It's not exactly straightforward."
"Better handling of event flooding in IBM Tivoli NetCool Impact would be beneficial. If there are massive issues with power, for example, and we get millions of events, then it struggles to deal with that."
"IBM is not investing in the development of the on-premise version of this solution."
"For improvement, I'd say the dashboard and the overall GUI could use some work. Although, I don't think that there's much improvement that Netcool really needs to achieve in this area, because when we're talking GUI, Impact is able to integrate with any third-party system and it comes with ISPF APA. It's more beneficial than Netcool/OMNIbus in this respect, and it's quite easy to handle."
 

Pricing and Cost Advice

"The solution's price is reasonable."
"I would rate the solution as expensive, around an eight or nine out of ten. There are other competitive solutions available."
"The solution is highly-priced."
"Licensing of IBM Tivoli NetCool Impact depends on the number of nodes on the element that you are monitoring."
"The licensing is yearly, and although I'm happy with the pricing I do think it could be better."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
15%
Healthcare Company
7%
Manufacturing Company
7%
Financial Services Firm
19%
Retailer
12%
Computer Software Company
12%
Real Estate/Law Firm
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about Gigamon Deep Observability Pipeline?
The most valuable feature for improving network visibility with Gigamon is the packet filtering capability.
What needs improvement with Gigamon Deep Observability Pipeline?
The challenge is monitoring the cloud network. In on-premises environments, monitoring is straightforward, as I can verify all packets and communications. However, due to the way access tools and p...
What is your primary use case for Gigamon Deep Observability Pipeline?
It improved the capability to analyze the environment and network problems. It also helped streamline your security and performance monitoring.
What needs improvement with IBM Tivoli NetCool Impact?
Better handling of event flooding in IBM Tivoli NetCool Impact would be beneficial. If there are massive issues with power, for example, and we get millions of events, then it struggles to deal wit...
What is your primary use case for IBM Tivoli NetCool Impact?
IBM Tivoli NetCool Impact is our event management tool, specifically the umbrella fault management tool set. All of our events across the network correlate the data for us, and we have certain use ...
What advice do you have for others considering IBM Tivoli NetCool Impact?
We remain a partner with IBM Tivoli and continue using their products. We use IBM Tivoli NetCool Impact's AIOps functionality. We experienced some skills issues, but currently receive assistance fr...
 

Also Known As

Gigamon, GigaSecure
Tivoli NetCool Impact
 

Overview

 

Sample Customers

Amica Insurance, College of William & Mary, Gamma, IntercontinentalExchange, OppenheimerFunds
Claranet, Consolidated Communications, Telus, €sterreichische Bundesbahnen (€BB), Telekom Srbija, Bendigo Community Telco, Capgemini, Schweizerische Bundesbahnen (SBB)
Find out what your peers are saying about Gigamon Deep Observability Pipeline vs. IBM Tivoli NetCool Impact and other solutions. Updated: June 2025.
859,129 professionals have used our research since 2012.