Cisco Crosswork Network Insights vs Nagios Core comparison

Cisco and Nagios are both solutions in the Network Monitoring Software category. Cisco is ranked #58 with an average rating of 9.0, while Nagios is ranked #10 with an average rating of 8.7. Cisco holds a 0.1% mindshare in NMS, compared to Nagios’s 1.9% mindshare. Additionally, 100% of Cisco users are willing to recommend the solution, compared to 80% of Nagios users who would recommend it.

Cisco Crosswork Network Ins...

Read 2 Cisco Crosswork Network Insights reviews

436 Views
192 Comparison Views

100% willing to recommend

Nagios Core

Read 51 Nagios Core reviews

5,494 Views
4,505 Comparison Views

80% willing to recommend

Cisco Crosswork Network Ins...

Nagios Core

Comparison Buyer's Guide

Download the report

Executive Summary

We performed a comparison between Cisco Crosswork Network Insights and Nagios Core based on real PeerSpot user reviews.

Find out what your peers are saying about Zabbix, Auvik, Datadog and others in Network Monitoring Software.

To learn more, read our detailed Network Monitoring Software Report (Updated: March 2026).

Buyer's Guide

Network Monitoring Software

March 2026

Download the complete report

Helped 885,311 peers since 2012

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

Cisco Crosswork Network Ins...

Ranking in Network Monitoring Software

58th

Average Rating

9.0

Reviews Sentiment

6.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Nagios Core

Ranking in Network Monitoring Software

10th

Average Rating

8.2

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

IT Infrastructure Monitoring (10th)

Mindshare comparison

As of March 2026, in the Network Monitoring Software category, the mindshare of Cisco Crosswork Network Insights is 0.1%. The mindshare of Nagios Core is 1.9%, down from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Mindshare Distribution
Product	Mindshare (%)
Nagios Core	1.9%
Cisco Crosswork Network Insights	0.1%
Other	98.0%

Network Monitoring Software

Featured Reviews

James Scot

Project Specialist at FedEx

Automation has transformed endpoint deployment and streamlines multi-vendor network operations

The best features that Cisco Crosswork Network Insights offers include a single pane of glass, multi-vendor comparison, and the ability to reduce engineer workload. The single pane of glass and multi-vendor comparison features help my team day-to-day because with the single pane of glass, we are able to manage everything at a single place, hence saving a lot of time, and the administration becomes very easy. Additionally, there is real-time network monitoring and analytics, multi-vendor and multi-domain support, scalable AI-driven insights to make data-driven decisions easy, and a modular application ecosystem with open APIs. Cisco Crosswork Network Insights has empowered our team to deploy network devices at customer locations more efficiently than ever before, and it also delivers critical network telemetry, streamlining troubleshooting and reducing reliance on manual processes. Cisco Crosswork Network Insights has positively impacted my organization by enhancing automation for endpoint deployment, hence saving a lot of time, and network usage statistics delivery to the end user's environment has been quicker.

Read full review

Husham Yaqoob

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.

Read full review

Quotes from Members

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

Pros

"Cisco Crosswork Network Insights has impacted my organization positively as it has saved a lot of time, reduced management overhead, and simplified operations through a single pane of glass."

"Cisco Crosswork Network Insights has been very fundamental and robust and helpful in my organization, empowering our team to deploy network devices at customer locations more efficiently than ever, and it also delivers critical network telemetry, streamlining troubleshooting and reducing reliance on manual processes."

"Nagios monitors our servers, so we know if anything goes wrong and can solve the problem before it happens."

"I would rate the overall solution ten points out of ten."

"The application performance monitoring feature is valuable, and we primarily use it for user experience monitoring and determining which layer the problem happened to resolve it."

"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."

"It has made the life of the network operations staff more proactive in managing the resources of the infrastructure. It prevents disasters long before they can take place."

"This product covers all of our infrastructure health checks, and has triggers for us to alert us to any unusual behaviour of the monitored systems."

"Nagios doesn't get the respect it deserves; most likely due to the fact that it doesn't have a licensing cost."

"The most valuable feature depends on the project. It's great if you need to check to ensure a service is running 24/7. I can use the full solution for free, and it's flexible. If I need to add a dashboard, I can integrate it with Nagios. Cloud synchronization is wonderful."

More Nagios Core pros

Cons

"Cisco Crosswork Network Insights is not an easy-to-use product and thus requires some training to ensure that it can be used to the best of its capabilities."

"I have not seen a return on investment yet; we are still working on it."

"We're using the free version, which limits us in terms of the things that we can do. If we had the paid version, a lot of our issues would probably go away. For example, we can't isolate instances that are being built or updated with the production ones. When they're being built, on Nagios, they're showing in red. It'd be nice to be able to partition those off until they're all green, and then we can bring them into the environment. This is probably because we've got the free version and not the paid version. If we went for the paid version, it would probably allow us to do exactly what we want to or remove the restrictions that we have, but if we are able to isolate instances in the free version, it would make life much easier."

"We use the free version of Nagios, which needs some administrative skills in order to configure correctly."

"Some of the reporting functionality is a bit basic and configuration is a chore although by the use of NagiosQL this can be made a lot easier."

"The UI is a little outdated and graphics could be displayed in a better way."

"I would like to see more training videos."

"The core version is no match for the XI version."

"It's not that easy to install the product itself. Also, the UI is a bit hard for regular users to navigate through."

"Don't use it. If you're starting from scratch, there are products that scale better and perform better, and they use the same plugin syntax as they were initially Nagios forks."

More Nagios Core cons

Pricing and Cost Advice

Information not available

"The product is cheaply priced."

"Most the plugin features are free."

"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."

"We are using the free version of Nagios Core."

"Nagios Core is free to use."

"The enterprise version has technical support. The version we are using is free."

"We are using the free version."

"It's free."

More Nagios Core pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Network Monitoring Software solutions are best for your needs.

See recommendations

885,311 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Construction Company

53%

Healthcare Company

12%

Financial Services Firm

Transportation Company

Manufacturing Company

10%

Comms Service Provider

10%

Computer Software Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	20
Midsize Enterprise	11
Large Enterprise	23

Questions from the Community

What is your experience regarding pricing and costs for Cisco Crosswork Network Insights?

My experience with pricing, setup cost, and licensing is all good.

See all answers

What needs improvement with Cisco Crosswork Network Insights?

Cisco Crosswork Network Insights is really good, but we just need to get updates.

See all answers

What is your primary use case for Cisco Crosswork Network Insights?

My main use case for Cisco Crosswork Network Insights involves Cisco products.A specific example of how I use Cisco Crosswork Network Insights includes Cisco UCS blade servers, Cisco UI, and Cisco ...

See all answers

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.

See all answers

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.

See all answers

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...

See all answers

Comparisons

AcuVigill Dashboard vs Cisco Crosswork Network Insights

Compared 100% of the time

More Cisco Crosswork Network Insights Competitors

LibreNMS vs Nagios Core

Compared 7% of the time

Icinga vs Nagios Core

Compared 6% of the time

Zabbix vs Nagios Core

Compared 5% of the time

Centreon vs Nagios Core

Compared 5% of the time

Nagios XI vs Nagios Core

Compared 5% of the time

More Nagios Core Competitors

Product Reports

Buyer's Guide

Network Monitoring Software

March 2026

Download Cisco Crosswork Network Insights product report

Buyer's Guide

Nagios Core

March 2026

Download Nagios Core product report

Overview

Cisco Crosswork Network Insights provides advanced network monitoring and insights, enabling efficient network operations and ensuring high performance and reliability for businesses.

Cisco Crosswork Network Insights delivers enhanced visibility into network operations through real-time data analysis and intelligent tools. It facilitates proactive management by identifying potential issues before they impact performance, supporting seamless network operations. By leveraging comprehensive analytics, it offers valuable insights that optimize network efficiency and minimize downtime.

What features make Cisco Crosswork Network Insights valuable?

Real-time Analytics: Delivers instant data insights for proactive monitoring.
Anomaly Detection: Identifies network anomalies to prevent outages.
Scalability: Supports scalable network growth without compromising performance.
Customizable Alerts: Provides tailored notifications for timely action.
Integration Capabilities: Seamlessly integrates with existing infrastructure.

What benefits or ROI can Cisco Crosswork Network Insights offer?

Improved Uptime: Reduces downtime with predictive maintenance.
Cost Efficiency: Decreases operational costs through streamlined processes.
Enhanced Security: Strengthens network security with advanced threat detection.
Resource Optimization: Optimizes resource allocation for better performance.

Cisco Crosswork Network Insights is implemented across industries such as telecommunications, enterprise IT, and service providers. By addressing industry-specific challenges, it enables telecom companies to maintain seamless connectivity and supports enterprise IT in managing complex networks efficiently. Service providers benefit from enhanced service delivery and reliability.

Cisco

This is IT infrastructure monitoring's industry-standard, open-source core. Free without professional support services.

Nagios

Sample Customers

Information Not Available

Airbnb, Cisco, PayPal, FanDuel

Buyer's Guide

Network Monitoring Software

March 2026

Download Free Report

Find out what your peers are saying about Zabbix, Auvik, Datadog and others in Network Monitoring Software. Updated: March 2026.

DOWNLOAD NOW

885,311 professionals have used our research since 2012.

See our list of best Network Monitoring Software vendors.

We monitor all Network Monitoring Software reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.