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Nagios XI vs Riverbed NPM+ 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

Nagios XI
Ranking in Network Monitoring Software
16th
Ranking in Cloud Monitoring Software
22nd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Server Monitoring (9th), IT Infrastructure Monitoring (11th)
Riverbed NPM+
Ranking in Network Monitoring Software
45th
Ranking in Cloud Monitoring Software
28th
Average Rating
9.0
Reviews Sentiment
6.9
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Network Monitoring Software category, the mindshare of Nagios XI is 2.5%, down from 3.1% compared to the previous year. The mindshare of Riverbed NPM+ is 0.5%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Nagios XI2.5%
Riverbed NPM+0.5%
Other97.0%
Network Monitoring Software
 

Featured Reviews

Emmanuel Appiah Boateng - PeerSpot reviewer
Network and Security Engineer at a educational organization with 1,001-5,000 employees
Simplifies setup and requires user interface enhancement
Nagios XI is easy to install, which sets it apart from other open-source solutions I've tried. Typically, setting up a monitoring system on Linux involves cloning files from GitHub, building it, and installing many dependencies, but with Nagios XI, it wasn't like that. Nagios XI simplifies our setup and reduces the time spent configuring monitoring tools.
SK
Senior Technical Engineer at a consultancy with 1-10 employees
Provides deep packet visibility for tracing failed transactions and helps improve enterprise-level monitoring
Many improvements are needed for Riverbed NPM+, particularly in NetIM, which does not perform as well as SolarWinds' single module NPM solution. Additionally, within Riverbed Portal, there is an Application Map module that could be improved. It can show the application's architecture and connectivity to the network. The applications map feature needs enhancements for better customization since currently, it is quite limited. The enhancements I recommend are not for the entire Riverbed product suite, but specifically for the application map feature within the Portal of Riverbed NPM+. This Portal is one of the dashboard modules and while there is potential for improvement, it must be enhanced significantly to provide better functionality. Currently, you cannot trace by transaction number alone; knowing the source and destination IP is necessary. For instance, if I transfer money and a transaction fails, tracing that transaction ID is not captured in AppResponse. I have raised this concern, and if this feature is implemented, it would greatly benefit banking customers, especially because it is not available with their competitors either.

Quotes from Members

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

Pros

"You can save a lot of time using Nagios monitoring because otherwise you need to check all of your services or system one by one."
"It's a monitoring agent. It's designed to do one thing. Its most valuable feature is its monitoring."
"The technical support is good."
"Nagios is a custom API manager, and we can expose custom APIs for our integration. This is a great feature."
"The solution's most valuable feature is its simplicity."
"The product allows comprehensive monitoring of your environment, from basic monitoring of your servers health to more complex tasks like AD, database, and, to some extent, application-level monitoring."
"Nagios allows us to configure any device so that we can send pager alerts when people don't have access to emails, and it also allows us to schedule downtime and maintenance."
"I can monitor a software made in-house to software of bigger companies."
"Alluvio Network Performance Management is good for troubleshooting."
"Riverbed NPM+ provides a holistic view of the network and deeper insights into traffic and packet analysis."
 

Cons

"The product uses the backend as Perl and could be modified to a more lightweight solution like what's being offered by other vendors."
"The way Nagios displays information isn't easy for a new user to understand. It's not intuitive enough. You need to read some tutorials or be trained to understand what it's displaying. Also, I think it needs more features to improve network visibility because there are some things you can't detect."
"Nagios XI doesn't provide scripting. For example, if we have built up multiple IPX tunnels from a base location to a data center location and want to monitor or trigger an alert if the tunnel goes down, Nagios XI does not automatically send alerts notifying us that the tunnel is down."
"The NCC does have issues where it locks up or an admin cannot be sure if the system configuration was exact."
"The reporting structure could be more streamlined."
"It can be quite difficult to know which drivers and agents to use when setting up."
"The PNP4Nagios plugin not working easily with XI is an issue for me, because some open source monitoring plugins do not work out of the box. But in the end, you learn to live with it."
"They need to develop a better integration with a common ticketing system will be great."
"Currently, you cannot trace by transaction number alone; knowing the source and destination IP is necessary."
"Many improvements are needed for Riverbed NPM+, particularly in NetIM, which does not perform as well as SolarWinds' single module NPM solution."
 

Pricing and Cost Advice

"For the cost of the commercial product and support, and taking into account the open source characteristics of it, I believe it is difficult to a better value."
"The pricing is high with separate licensing for the product and support."
"Nagios XI is open source."
"Licensing costs are reasonable."
"Nagios Core does not have any payment, but Nagios XI requires payment for the license."
"The pricing is really cost efficient. The licensing is perpetual and can be renewed very easily."
"We are using the free version of this solution."
"The licensing fees for this solution are approximately $3,000 USD per year."
"The tool's pricing is high and I would rate it one out of ten."
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Comparison Review

it_user174738 - PeerSpot reviewer
IT Developer at a tech services company with 51-200 employees
May 31, 2015
Nagios vs. Zabbix vs. PRTG vs. Spiceworks vs. Solarwinds Network Performance Monitor
I have researched a quite a few network monitoring tools which can be used for various monitoring purposes of not only the servers, but the intermediate routers as well. There are majorly three types of these softwares. Ones which are completely open-source, you can do almost anything you want…
 

Top Industries

By visitors reading reviews
Financial Services Firm
9%
Construction Company
8%
Comms Service Provider
7%
Manufacturing Company
7%
Healthcare Company
14%
Financial Services Firm
13%
Construction Company
10%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise17
Large Enterprise21
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Nagios XI?
The pricing for the Nagios XI product is good and better than other solutions. I would give it a four or five.
What needs improvement with Nagios XI?
The user interface needs improvement. Many tools have poor user interfaces, making them hard to manage and navigate.
What is your primary use case for Nagios XI?
I normally use Nagios XI for our servers. It's not particularly used for network equipment, however, I use it for monitoring our server performance, including CPU, memory, data, and services runnin...
What is your experience regarding pricing and costs for Alluvio Network Performance Management?
The pricing of Riverbed NPM+ is indeed high, particularly as I work with enterprises in the banking sector primarily in India and the Middle East, and I have also interacted with clients in Europe....
What needs improvement with Alluvio Network Performance Management?
Many improvements are needed for Riverbed NPM+, particularly in NetIM, which does not perform as well as SolarWinds' single module NPM solution. Additionally, within Riverbed Portal, there is an Ap...
What is your primary use case for Alluvio Network Performance Management?
Riverbed NPM+ has many primary use cases, making this NPM solution totally different from other tools like SolarWinds. They have a solution called AppResponse, which is not an agent-based solution ...
 

Comparisons

 

Also Known As

No data available
Alluvio Network Performance Management
 

Overview

 

Sample Customers

Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Information Not Available
Find out what your peers are saying about Nagios XI vs. Riverbed NPM+ and other solutions. Updated: August 2026.
908,834 professionals have used our research since 2012.