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Alluvio AppResponse vs Nagios XI comparison

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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

Alluvio AppResponse
Ranking in Network Monitoring Software
48th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
17
Ranking in other categories
Application Performance Monitoring (APM) and Observability (44th)
Nagios XI
Ranking in Network Monitoring Software
15th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Server Monitoring (7th), IT Infrastructure Monitoring (11th), Cloud Monitoring Software (21st)
 

Mindshare comparison

As of September 2026, in the Network Monitoring Software category, the mindshare of Alluvio AppResponse is 0.7%, up from 0.5% compared to the previous year. The mindshare of Nagios XI is 2.4%, down from 3.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Nagios XI2.4%
Alluvio AppResponse0.7%
Other96.9%
Network Monitoring Software
 

Featured Reviews

SK
Senior Technical Engineer at a consultancy with 1-10 employees
Identifies and analyzes performance issues quickly using in-built AI and ML
With Alluvio AppResponse, there is an in-built analytical analysis with AI and ML, which identifies and provides data such as the number of TCP retransmits, web access time, total connection time out, total connections established, and server-side errors. The RTCC response time composition chart is crucial because it helps pinpoint the issue's origin, whether from the server, network, or application side. It's a superb product when compared to SolarWinds SAM, which is agent-based, while Alluvio AppResponse captures all traffic from the core switch.
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.

Quotes from Members

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

Pros

"I have found the AppResponse, which is a packet capture solution, very good. It gives you the ability to drill down back in time. You've got all the packets there. You can troubleshoot it later, not immediately. It's very interesting."
"AppResponse is a total solution that gives you end-to-end visibility into applications at all levels, from Layer 1 to Layer 7. We can trace all those sections: physical, IP, transport, presentation, application, etc. It gives us the full picture."
"Ability to see end to end user, application, server, and network response time and throughput data."
"Each AppResponse implementation made our stability better across our 500+ applications."
"With some APM solutions, it can take a long time to check a periodic report, but you can get all the necessary details quickly with AppResponse."
"The full visibility that you get from the backend is excellent."
"Opnet probes (AppResponse Xpert), now part of Riverbed, capture network traffic and calculate automatically many applicative and network KPI."
"Riverbed's product is a superb product."
"Nagios is my favourite open source monitoring system."
"Simplicity of configuration; I can set up configuration of 100 devices with about 10 services in one to two days."
"It is an open-source platform with valuable features for performance and stability."
"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."
"In my experience with Nagios, I've found that the most valuable features are the scalability and extensibility through using scripts."
"The solution has a lot of plugins and scripts integrated with it."
"It's very easy to install it and manage it with Nagios XI's interface."
"Nagios is the best monitoring tool that I have ever worked on."
 

Cons

"Marketing is complex and not well understood, so often this product is not considered a good fit just for a surface look."
"The pricing is on the higher side of things. If they could lower it, that would be ideal."
"Technical support needs to be more responsive."
"The licenses are costly and are done per module."
"Disks are heavily used for traffic capture and may break times to times but RAID feature avoids any production pause."
"If Alluvio AppResponse reduces its cost, it will be more beneficial for customers to monitor their application and network performance."
"They need to better integrate with products and solutions from different vendors."
"Integration between NPM and APM solutions would improve efficiency. There is no agent on the server site related to AppResponse."
"The scalability of Nagios XI is scalable. However, it is not easy to do."
"The pricing has recently risen. I know they've changed what is covered under the license, however, it doesn't change the way we use it and adds nothing to our experience, and yet we now have to pay more."
"Business services monitoring is still really basic."
"The tool's AI model needs to be fixed."
"I would like to be able to extend it to all of our data centers, whether they are in the cloud or not. It would be helpful if I could connect everywhere."
"Its simple deployment but complexity comes once you have to import more plugins."
"It can be quite difficult to know which drivers and agents to use when setting up."
"WebUI should be improved (visual aspect) and should incorporate non-relational databases."
 

Pricing and Cost Advice

"The solution is no more expensive than other products."
"The licensing model is expensive compared to its competitors, but the service it gives to your business, and the data quality, means that it's worth it."
"The price is a little bit high, especially because we have to pay an import tax."
"It is costly for small and medium businesses."
"The licensing fees for this solution are approximately $3,000 USD per year."
"We are using the free version of this solution."
"Licensing costs are reasonable."
"For our country in North Africa, it's expensive and we could purchase another solution for that price. But it's a reasonable price if we're speaking in international terms."
"This solution is very expensive, at approximately $5,000 USD when I purchased it, which is why I haven't upgraded my version in several years."
"The pricing is really cost efficient. The licensing is perpetual and can be renewed very easily."
"Nagios Core does not have any payment, but Nagios XI requires payment for the license."
"The pricing is high with separate licensing for the product and support."
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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
Construction Company
15%
Performing Arts
10%
Comms Service Provider
10%
Financial Services Firm
8%
Comms Service Provider
9%
Outsourcing Company
9%
Financial Services Firm
9%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise4
Large Enterprise10
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise17
Large Enterprise21
 

Questions from the Community

What is your experience regarding pricing and costs for Riverbed SteelCentral AppResponse?
The pricing of Riverbed Alluvio AppResponse is really high. Very few customers buy Riverbed because many do not have the sufficient budget. Its pricing is comparatively higher than SolarWinds. Rive...
What needs improvement with Riverbed SteelCentral AppResponse?
The reporting models need improvement as most of the time, we have to customize the reports manually. Additionally, a feature similar to SolarWinds AppStack, which provides a holistic view of the i...
What is your primary use case for Riverbed SteelCentral AppResponse?
We are the partner of Riverbed. Once any customer buys the Riverbed product, we deploy and configure it to meet their use cases. Alluvio AppResponse can identify if a page or an application is slow...
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...
 

Comparisons

 

Also Known As

Riverbed AppResponse, OPNET SteelCentral AppResponse, ACE Live, OPNET, AppResponse Xpert
No data available
 

Overview

 

Sample Customers

N11.com, OneMain Financial, China Bank, Halkbank, Kaust
Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Find out what your peers are saying about Alluvio AppResponse vs. Nagios XI and other solutions. Updated: September 2026.
914,109 professionals have used our research since 2012.