Gigamon Deep Observability Pipeline vs IBM Tivoli NetCool Impact comparison

Gigamon Deep Observability Pipeline vs. IBM Tivoli NetCool Impact

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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

11th

Average Rating

8.6

Reviews Sentiment

6.5

Number of Reviews

Ranking in other categories

Application Performance Monitoring (APM) and Observability (39th), Data Loss Prevention (DLP) (32nd), Security Information and Event Management (SIEM) (43rd), Web Application Firewall (WAF) (31st), Advanced Threat Protection (ATP) (26th), Network Packet Broker (NPB) (1st), Network Detection and Response (NDR) (16th)

IBM Tivoli NetCool Impact

Ranking in Event Monitoring

9th

Average Rating

7.6

Reviews Sentiment

6.5

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Event Monitoring category, the mindshare of Gigamon Deep Observability Pipeline is 1.7%, up from 0.4% compared to the previous year. The mindshare of IBM Tivoli NetCool Impact is 3.5%, up from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Event Monitoring Market Share Distribution
Product	Market Share (%)
IBM Tivoli NetCool Impact	3.5%
Gigamon Deep Observability Pipeline	1.7%
Other	94.8%

Event Monitoring

Featured Reviews

TuanNguyen13

Senior Relationship Banker at Joint stock Commercial Bank for Foreign Trade of V

Experience boosts operational efficiency while performance sees room for improvement

I don't have specific information on whether it was purchased on the AWS marketplace or somewhere else. I am working with Dynatrace Operator. I am also working with Algosec, Alluvio, CrowdStrike, Firemon, Gigamon Deep Observability Pipeline, and other solutions. I think it's a good tool, and I am satisfied with it. We have not stored cloud workloads with Gigamon Deep Observability Pipeline yet; we are still on-premises. The technical support takes about one to two hours to respond, which is acceptable. I am satisfied with the scalability of the product. The interface is good.

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Hennie Du Toit

Principal Specialist Architecture and Governance at a tech services company with 501-1,000 employees

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.

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Quotes from Members

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

Pros

"The Pipeline's Comprehensive Insights into data flows have helped improve operational efficiency and security."

"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 most valuable feature for improving network visibility with Gigamon is the packet filtering capability."

"The most valuable feature is NetFlow."

"It offers straightforward integration."

"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."

"The solution is straightforward to set up."

"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."

"The solution is great at being able to fetch almost any kind of file."

"It is easy to integrate with other models such as Oracle, other systems, external systems, and to reach events."

"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."

Cons

"In terms of improvement, while the initial setup is not overly complicated, we did encounter a few issues."

"The security should be improved."

"It only inspects a specific kind of traffic. There should be different kinds of use cases."

"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."

"Its filtering feature needs improvement."

"Gigamon Deep Observability Pipeline needs to improve its performance. I face issues with performance because we use SPAN, and the SPAN traffic is not good."

"They should increase the solution's cluster capacity."

"The graphical user interface could 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."

"Stability-wise, this product needs to be improved."

"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

"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."

"The solution's price is reasonable."

"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

14%

Computer Software Company

11%

Healthcare Company

Manufacturing Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	1
Large Enterprise	5

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?

Gigamon Deep Observability Pipeline needs to improve its performance. I face issues with performance because we use SPAN, and the SPAN traffic is not good. They need to improve their performance.

What is your primary use case for Gigamon Deep Observability Pipeline?

I am working with Gigamon Deep Observability Pipeline and Firemon, and I have been working with it for a year.

What needs improvement with IBM Tivoli NetCool Impact?

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...

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Product Reports

Event Monitoring

Download Gigamon Deep Observability Pipeline product report

Gigamon Deep Observability Pipeline report

IBM Tivoli NetCool Impact

Download IBM Tivoli NetCool Impact product report

Also Known As

Gigamon, GigaSecure

Tivoli NetCool Impact

Overview

Gigamon Deep Observability Pipeline is a comprehensive network visibility solution that provides real-time insights into network traffic. It offers SSL inspection and mobile network monitoring for traffic monitoring purposes. The solution optimizes networks, aids in security inspection, and improves firewall performance. It is praised for its performance, power, straightforward integration, stability, and ease of initial setup.

With Gigamon, organizations can gain complete visibility into their network traffic, identify potential threats, and take proactive measures to prevent them. The solution is ideal for organizations of all sizes, including enterprises, service providers, and government agencies.

Gigamon

IBM Tivoli Netcool Impact is an enterprise and network management software that automates the support of business-critical functions. The software helps to enrich events with business context, provides an integrated view of data from multiple sources in context and enables custom automations.

IBM

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)

Gigamon Deep Observability Pipeline vs. IBM Tivoli NetCool Impact