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Alluvio AppResponse vs Nagios Core comparison

 

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 (45th)
Nagios Core
Ranking in Network Monitoring Software
19th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
51
Ranking in other categories
IT Infrastructure Monitoring (16th)
 

Mindshare comparison

As of August 2026, in the Network Monitoring Software category, the mindshare of Alluvio AppResponse is 0.7%, up from 0.4% compared to the previous year. The mindshare of Nagios Core is 1.4%, down from 2.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Nagios Core1.4%
Alluvio AppResponse0.7%
Other97.9%
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.
HY
Senior System Administrator at Interactive Group
Monitoring solution provides comprehensive visibility across IT infrastructure
The good thing about Nagios Core is it covers everything. Everything in the IT domain, you can monitor anything. You can even monitor printers, the ports of printers, Core workstations, and storage. You can monitor the workflow Core and the utilization of computes. If you want to grasp everything of your IT equipment on a single interface, you can use Nagios. It's the best one. It provides dashboards, and you can also configure your emails and alerts with it. If something is critical, you can configure it to notify via emails. It has a very handy dashboard, providing live alerts and visibility for everything.

Quotes from Members

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

Pros

"Ability to see end to end user, application, server, and network response time and throughput data."
"This product helps us to monitor performance of these environments."
"Riverbed's product is a superb product."
"Simply moving the focus from the IT infrastructure components to the end user with the result that it drastically reduces the time spent on troubleshooting performance issue."
"Very easy to use and gather value from the start."
"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."
"Opnet probes (AppResponse Xpert), now part of Riverbed, capture network traffic and calculate automatically many applicative and network KPI."
"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."
"Its an awesome product to use."
"Nagios Core is a great tool for monitoring the infrastructure including MSM queues, and when we use the agent, we can add other things as well."
"Monitoring with Nagios Core is helpful because it provides immediate alerts if something goes down, such as a server, or wireless router, or if there's a cable break. This allows us to respond promptly to any issues."
"Nagios Core integrates with tools like Splunk, Datadog, or Dynatrace. It is usually used as a feed to provide more technical information about devices or hosts to another system."
"Our customers like that Nagios Core is an open source solution. It can be customized to our customers' specific needs."
"The notifications are definitely one of the most valuable features of Nagios Core. We know what to look for and what to expect when things are down."
"I like the way the solution sends alerts and how it keeps on escalating them."
"The good thing about Nagios Core is it covers everything."
 

Cons

"Technical support has been a problem for us. We had trouble with incompatibility during the implementation phase and they were a little bit late when it came to answering us."
"Alluvio AppResponse should improve its ability to expand across multiple operating systems."
"The licenses are costly and are done per module."
"Technical support needs to be more responsive."
"Need to bring back the NetFlow module for AppResponse."
"It's not able to monitor SAP transactions."
"They need to better integrate with products and solutions from different vendors."
"The initial setup is straightforward, but you have to know a little about the product. It's not for everybody to just plug and play. If you know how the solution is implemented then it is straightforward."
"Nagios Core is not easy to use, so I don't recommend it for everyone."
"The alerting mechanism in Nagios Core could be improved."
"Making it a little easier to configure and set up from the start would help. There are multiple layers that you have to wade through to be able to set it up, to do it the right way, and to get it to do what you want it to do."
"I like to have the option to configure Nagios using the web interface."
"I would like to see a sensor that shows the traffic of a user and what they're doing on the network."
"A better UI for graphing would make it better. The present graphs are not very friendly and good to see."
"I believe Nagios Core will need to provide an option for big data platforms in the future."
"We use the free version of Nagios, which needs some administrative skills in order to configure correctly."
 

Pricing and Cost Advice

"It is costly for small and medium businesses."
"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 solution is no more expensive than other products."
"The price is a little bit high, especially because we have to pay an import tax."
"I would rate the solution's pricing an eight out of ten."
"Nagios Core is a cheap solution."
"Lessening the price point would be an improvement."
"The Nagios Core (PNP4Nagios + Core) is free and can be setup by Netadmin within a few hours. The only additional cost is the cloud server."
"It's free."
"Nagios Core is free to use."
"Most the plugin features are free."
"The solution is expensive."
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Top Industries

By visitors reading reviews
Construction Company
15%
Performing Arts
11%
Comms Service Provider
9%
Financial Services Firm
8%
Comms Service Provider
10%
Manufacturing Company
9%
Financial Services Firm
8%
Construction Company
7%
 

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 Business20
Midsize Enterprise11
Large Enterprise24
 

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 Core?
Nagios Core is a free and open-source product. We don't charge for the product itself, but we charge for the man-hour costs related to installation, configuration, ongoing operation, and maintenance.
What needs improvement with Nagios Core?
The dashboard should be improved. It's very simple. I don't have a very clear or specific suggestion. You can change the skin of the dashboard, however, it's good for me.
What is your primary use case for Nagios Core?
I was a senior system administrator. I've been using Nagios Core for more than ten years now. It can be used to monitor hosts, such as machines, and monitor services of any kind. I'm using it to mo...
 

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
Airbnb, Cisco, PayPal, FanDuel
Find out what your peers are saying about Alluvio AppResponse vs. Nagios Core and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.