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Gigamon Deep Observability Pipeline vs OpenText SiteScope comparison

 

Comparison Buyer's Guide

Executive Summary

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 Application Performance Monitoring (APM) and Observability
40th
Average Rating
8.6
Reviews Sentiment
6.5
Number of Reviews
9
Ranking in other categories
Event Monitoring (10th), Data Loss Prevention (DLP) (29th), Security Information and Event Management (SIEM) (44th), Web Application Firewall (WAF) (32nd), Advanced Threat Protection (ATP) (25th), Network Packet Broker (NPB) (1st), Network Detection and Response (NDR) (17th)
OpenText SiteScope
Ranking in Application Performance Monitoring (APM) and Observability
19th
Average Rating
7.8
Reviews Sentiment
6.5
Number of Reviews
28
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Application Performance Monitoring (APM) and Observability category, the mindshare of Gigamon Deep Observability Pipeline is 0.2%, up from 0.1% compared to the previous year. The mindshare of OpenText SiteScope is 0.6%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Performance Monitoring (APM) and Observability
 

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…
Gyanesh Rahatekar - PeerSpot reviewer
Achieve seamless incident response with valuable monitoring capabilities and reliable alerts
There are multiple features related to OpenText SiteScope monitoring that I have found to be very useful, such as SSL monitoring. If SSL is present as a file in a server, then OpenText SiteScope is a very effective tool to monitor when that certificate expires. It provides comprehensive information related to SSL certificates and log monitoring. If any kind of required keyword monitoring is present in the log file, OpenText SiteScope has excellent functionality for monitoring. It is very easy to configure and obtain the correct information related to end-user requirements. The agentless monitoring feature of OpenText SiteScope is particularly impressive and easy to configure and gather information from. According to the operations team perspective, there is no impact related to resource management from the agentless monitoring. It demonstrates very low resource consumption related to its functionality.

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 for improving network visibility with Gigamon is the packet filtering capability."
"The most valuable feature is NetFlow."
"It has high stability."
"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."
"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 solution is straightforward to set up."
"It offers straightforward integration."
"I would rate the stability of OpenText SiteScope as excellent."
"Has a simple setup. It can be up and running within hours."
"SiteScope has built-in flat file DB, hence it removes the dependency of an external DB for higher stability."
"For the system environment, SiteScope can be useful."
"The most valuable feature of SiteScope is its infrastructure monitoring."
"It's a very flexible product so you can run a script out of it, even straight out of the box."
"VM monitoring is pretty good showing good visualizations of how VMs are operating within the context of all the VMs running on the same hypervisor."
"The product's ability to monitor systems and applications and send alerts and create support tickets are the most valuable features of the product."
 

Cons

"The security should be improved."
"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 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."
"It only inspects a specific kind of traffic. There should be different kinds of use cases."
"In terms of improvement, while the initial setup is not overly complicated, we did encounter a few issues."
"Its filtering feature needs improvement."
"The graphical user interface could be improved."
"Full application functionality available via the API. There are some functions you can perform managing monitors, that are only available through the UI."
"They have not kept up with browser security requirements or advances in GUIs, they switched to a corruptible database architecture instead of text config files."
"While working with OpenText, I noticed sometimes teams refuse intervention due to compliance issues."
"More out of the box Cloud integration and capabilities."
"The graphs and dashboard in the solution are areas that need improvement."
"They need to offer better technical support, which, right now, is not helpful or responsive."
"Direct integration with an SMS gateway for sending critical alerts to the support SME. This will help customer investing in third party middleware solutions for SMS."
"The lack of an agent means that remote monitoring requires multiple firewall ports to be opened."
 

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 is a little steep."
"Depending on your requirements, there are two licensing models available. A simple point model, or an endpoint model."
"You have to pay for their "solution templates". Other tools do not charge you for knowledge-based monitoring bundles."
"It is expensive. I don't like its licensing. I don't like anything where you have to license it by individual licenses. I'm not a fan of that, but that's just me."
"The product's pricing should be lower since there are many open-source products that can do the same job with better user interfaces. The tool's pricing is yearly and you need to pay for support."
"The pricing or licensing cost for Micro Focus SiteScope is often bundled with other things, so the cost for each individual would be difficult to calculate. Pricing could be $2,000,000 a year. My company pays for technical support because it's part of the contract with Micro Focus SiteScope. You buy the licenses, but you're also paying for the support. With Nagios, it's much more bare-bones as far as paying for licenses and the software itself, and my company didn't have to use as much Nagios support yet in one or two years because there weren't too many problems using Nagios, and it's much more cost-effective, so that's one of the reasons why my company is migrating to Nagios from Micro Focus SiteScope."
"I rate the solution's pricing a six out of ten on a scale where one is cheap and ten is expensive."
"When Micro Focus Voltage SiteScope has introduced approximately eight years ago and there was not very much competition making the price high. However, when comparing the price of Micro Focus Voltage SiteScope now to other tools, they should reduce the price. It is similar to a legacy tool at this point."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
13%
Healthcare Company
7%
Manufacturing Company
7%
Financial Services Firm
25%
Manufacturing Company
15%
Computer Software Company
9%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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 do you like most about Micro Focus Voltage SiteScope?
The most valuable feature of SiteScope is its infrastructure monitoring.
What is your experience regarding pricing and costs for Micro Focus Voltage SiteScope?
The licensing scheme for Micro Focus tools is reasonable, and more affordable. It's seen as medium or de-receivable.
What needs improvement with Micro Focus Voltage SiteScope?
The new version D2 has improved with a smart plan UI interface. However, while still using the classic WebTop UI, it looks outdated and not HTML5 compatible. They are currently in progress to migra...
 

Also Known As

Gigamon, GigaSecure
Micro Focus SiteScope, HPE SiteScope, SiteScope
 

Overview

 

Sample Customers

Amica Insurance, College of William & Mary, Gamma, IntercontinentalExchange, OppenheimerFunds
Vodafone Ireland, Kuveyt Turk Participation Bank
Find out what your peers are saying about Gigamon Deep Observability Pipeline vs. OpenText SiteScope and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.