Kentik vs OP5 Monitor comparison

Kentik and ITRS are both solutions in the Network Monitoring Software category. Kentik is ranked #22 with an average rating of 9.0, while ITRS is ranked #39 with an average rating of 9.0. Kentik holds a 1.9% mindshare in NMS, compared to ITRS’s 0.6% mindshare. Additionally, 100% of Kentik users are willing to recommend the solution, compared to 100% of ITRS users who would recommend it.

Kentik

Read 16 Kentik reviews

5,920 Views
5,269 Comparison Views

100% willing to recommend

OP5 Monitor

Read 7 OP5 Monitor reviews

2,454 Views
1,865 Comparison Views

100% willing to recommend

Kentik

OP5 Monitor

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Executive SummaryUpdated on Oct 10, 2024

Kentik and OP5 Monitor compete in the network monitoring space, each offering unique advantages. Kentik might have an upper hand in advanced analytics and real-time data visualization, making it ideal for large-scale operations, while OP5 Monitor holds strength in its customizable monitoring and robust integration capabilities.

Features: Kentik includes real-time network traffic analysis, detailed performance insights, and strong data filtering capabilities, making it suitable for organizations needing in-depth traffic insights. OP5 Monitor provides extensive customization, powerful alert management, and broad IT environment compatibility, benefitting businesses with specific monitoring and alerting requirements.

Room for Improvement: Kentik could enhance its pricing options to be more accessible for small to mid-sized organizations and improve its on-premises integration for diverse infrastructure compatibility. It might also work on expanding feature customization. OP5 Monitor may improve in real-time analytics handling and data visualization tools; focusing more on advanced reporting could enhance its offerings, and additional cloud deployment capabilities might serve a broader market.

Ease of Deployment and Customer Service: OP5 Monitor offers straightforward deployment with flexible configurations matching diverse infrastructures, supported by reliable service with open-source adaptability. Kentik provides seamless cloud-based deployment known for its timely support. OP5 Monitor's simple deployment could benefit smaller teams, while Kentik's cloud approach suits enterprises seeking rapid, scalable solutions.

Pricing and ROI: Kentik's pricing is based on data volume, potentially leading to higher costs but offering significant analytical insights. This may provide a high immediate ROI beneficial for large-scale operations. OP5 Monitor offers flexible licensing with lower initial costs, presenting cost-effective solutions for small to mid-sized organizations. Its sustainable value suits businesses focusing on on-premises solutions.

To learn more, read our detailed Kentik vs. OP5 Monitor Report (Updated: April 2026).

Buyer's Guide

Kentik vs. OP5 Monitor

April 2026

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Helped 894,807 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

Kentik

Ranking in Network Monitoring Software

22nd

Average Rating

9.2

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Distributed Denial-of-Service (DDoS) Protection (16th)

OP5 Monitor

Ranking in Network Monitoring Software

39th

Average Rating

8.6

Reviews Sentiment

4.4

Number of Reviews

Ranking in other categories

IT Infrastructure Monitoring (42nd)

Mindshare comparison

As of May 2026, in the Network Monitoring Software category, the mindshare of Kentik is 1.9%, up from 0.8% compared to the previous year. The mindshare of OP5 Monitor is 0.6%, down from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Mindshare Distribution
Product	Mindshare (%)
Kentik	1.9%
OP5 Monitor	0.6%
Other	97.5%

Network Monitoring Software

Featured Reviews

Shubham-Saxena

Network Engineer III at Fortanix

Integrating synthetic tests and network monitoring enhances traffic pattern visualization

The Kentik support team is good. If you want me to rate them on a scale, I would give them eight. I had a call with the Kentik support team for fifteen minutes, so I'm going to give them eight for now. The reason for giving them an eight is that they are good and address our issues. They have monthly calls and discuss the product roadmap with us, including what is needed and what is not. However, when we are working on some real issues with Kentik, I sometimes feel there's a delay due to the busyness of their teams. We faced some outages and were not able to get the desired results from Kentik tools, so that took a little time to resolve.

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Sumanth Arshanapally

Senior Analyst at a tech vendor with 10,001+ employees

Monitoring ease and cost-saving benefits enhance operational efficiency

The monitoring in OP5 Monitor is very easy because we can directly use custom plugins. We can write custom scripts and use those scripts directly. It's very low cost, open, and the dashboards are easy to see. We can extract the reports easily, and this is very easy to compare. Real-time monitoring in OP5 Monitor provides data every one minute or every five minutes, enabling us to get live data from the last one minute or last five minutes. OP5 Monitor gave us proper server availability, so we can always check whether a server goes down or the server CPU and memory decreases. Before reaching a particular bottleneck situation, we identified and fixed the issue, which helped us from a cost-saving business perspective. It helped us avoid application downtime.

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Quotes from Members

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

Pros

"Good NetFlow visualization and analysis tools are valuable to anybody who needs to understand the traffic that flows in and out the network."

"Technical support is second to none."

"Overall, I would give Kentik nine out of ten stars."

"We have been extremely happy with the features; they were exactly what we were after."

"The most important feature is cybersecurity."

"It offers a simple yet powerful feature of classifying applications, going beyond basic statistics."

"The most valuable features have been anything around traffic engineering: being able to determine the source or destination of a surge of traffic, whether it's DDoS-related, or a customer just happened to have a sudden uptick in traffic. Being able to tell where that's coming from or where it's going to enables us to do things based on that."

"Kentik answers the flow question: what are my flows, where are they are going, and what can I do to better optimize my connectivity."

More Kentik pros

"Especially with the API, where I can use the data with many other systems, it's great."

"It monitors and continuously tests everything that is of importance to you and your users. It could be everything from monitoring disk space to CPU usage to memory. It could include determining if the response time in your e-commerce platform is quick enough, or whether you have too many bounces from some of the pages on your website. You want to monitor anything that could cost you money or time or resources. You can do that with this system. It's very flexible."

"With limited hardware or a virtual machine, you can address a huge network, hundreds of thousands of elements that need to be monitored. Other commercial software is not on that level."

"OP5 Monitor is a great choice due to its being built on an open-source monitoring tool and provides ample opportunity for customization based on specific support requirements. It is also user-friendly and easy to manage with a wide range of plugins available for use. In comparison to other enterprise tools, such as Micro Focus, OP5 Monitor stands out for its features and cost-effectiveness, making it the best tool in the market. Customization is one of the key strengths of the tool and provides a lot of capabilities. Additionally, it is easy to find support and plugins for the tool through online resources."

"The best feature is that it is very relatable, stable, and scalable."

"The best feature is that it is very relatable, stable, and scalable. The logger is a part of the software, but it's not the most important point of it."

"Instead of checking the logs each Monday, or checking that applications are running, and checking your ticketing system for angry users, you put this system in place and it monitors and continuously tests everything that is of importance to you and your users."

"The monitoring in OP5 Monitor is very easy because we can directly use custom plugins; we can write custom scripts and use those scripts directly, it's very low cost, open, and the dashboards are easy to see."

More OP5 Monitor pros

Cons

"They're moving more in a direction where they are saying, "Hey, here's information that you may be interested in or may a need," before the question has to explicitly be asked. Continuing to move in that direction would be a good thing."

"We asked for a way, regarding the potential networks that exist, to hook Kentik up with external tools like peering DBs to correlate things together and see what we can do... This is all in the [next] beta now."

"It also detects anomalies proactively, but the same is not so true when it comes to real network problems, since they tend to just happen."

"The only downside to Kentik, something that I don't like, is that it's great that it shows you where these anomalies lie, but it's not actionable."

"I consider the pricing model as an area for improvement."

"I would like to see them explore the area of cost analysis."

"I've checked out the V4 version of the interface and it's still a little bit clunky for me to use. I still go back to the old interface. That's definitely one that they still need to work on. It doesn't seem like everything that you get in the V3, the older interface, is there. For instance, I was trying to add a user or do the administrative tasks in V4, and I couldn't figure out where I was supposed to do that."

"There is room for improvement around the usability of the API. It's a hugely complex task to call it and you need a lot of backing to be able to do it."

More Kentik cons

"The user interface is not what we are used to these days, and should be improved."

"IT environments today are in constant flux. This is driven by the newer cloud technologies such as Kubernetes and Docker, etc. The whole Nagios-based monitoring system that OP5 is created on top of, is based on a host-service model. There is a need for a strategy on what to do with more dynamic environments."

"We do not get performance reports properly."

"OP5 Monitor could include application monitoring in addition to infrastructure monitoring. If application business transactions were monitored, it would be helpful."

"The user interface is not what we are used to these days, and should be improved."

"We do not get performance reports properly, which needs improvement."

"They need to improve the dashboard interface."

More OP5 Monitor cons

Pricing and Cost Advice

"The tool is cheaply priced."

"We have an annual contract with Kentik that we renew each year for a set number of licenses. We also have some burstable licenses which we can spin up and spin down, and those are paid as they are used."

"The cost of the license and support are separate. If you want platinum call support, it will cost more than a regular call. I did not opt for it, as it is an additional cost."

"It was not expensive. And because it's less demanding in terms of hardware, you don't have to pay for another SQL or other database license, and you can have a huge installation on one machine..."

"OP5 has a very low price as a solution, compared to many other solutions out there."

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Top Industries

By visitors reading reviews

Financial Services Firm

12%

Comms Service Provider

12%

Construction Company

Computer Software Company

Manufacturing Company

12%

Financial Services Firm

12%

Government

11%

Healthcare Company

10%

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	3
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	2
Large Enterprise	5

Questions from the Community

What is your experience regarding pricing and costs for Kentik?

I would say Kentik's pricing is not cheap. From my perspective as part of the technical team, I would not categorize it as expensive, but I know it is not cheap.

See all answers

What needs improvement with Kentik?

There's always room for improvements and better relations when using any kind of product. We faced some issues with Kentik UI and alerting, which we asked them to fix, and they succeeded. They have...

See all answers

What is your primary use case for Kentik?

We are using Kentik mostly for synthetic tests, and from one last year, network monitoring as well. We are using it for inter DC BGP tests and server monitoring as well.

See all answers

What is your experience regarding pricing and costs for OP5 Monitor?

The price for OP5 Monitor is fine, but we don't know the exact price because it was managed by us; the customer themselves bought it and gave it to us to monitor.

See all answers

What needs improvement with OP5 Monitor?

OP5 Monitor could include application monitoring in addition to infrastructure monitoring. If application business transactions were monitored, it would be helpful. For application-related issues, ...

See all answers

What is your primary use case for OP5 Monitor?

Our previous use case for OP5 Monitor was server monitoring.

See all answers

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Compared 7% of the time

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Compared 6% of the time

Splunk Observability Cloud vs OP5 Monitor

Compared 4% of the time

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Product Reports

Buyer's Guide

Kentik

May 2026

Download Kentik product report

Buyer's Guide

OP5 Monitor

April 2026

Download OP5 Monitor product report

Overview

Kentik provides real-time visibility into network infrastructure, focusing on monitoring, data visualization, and flow analysis to manage traffic patterns efficiently.

With robust analytics capabilities, Kentik offers insights into BGP peering status, aids in DDoS detection, and allows for detailed telemetry through its intuitive interface. The platform's SaaS nature simplifies operations by eliminating server maintenance concerns. Multi-vendor support and synthetic testing enhance network security and performance by simulating customer scenarios, while its API offers automation for querying and reporting tasks.

What are the key features of Kentik?

Real-Time Visibility: Monitors network infrastructure effectively.
Data Visualization: Offers powerful tools for viewing complex data.
Flow Analysis: Analyzes traffic flow for optimal management.
BGP Peering Insights: Provides in-depth peering status checks.
DDoS Alerting: Notifies about potential DDoS threats.
Data Explorer: Aids in understanding traffic patterns.
Synthetic Testing: Simulates scenarios to enhance security and performance.

What benefits can be found in user reviews?

Automation: Users value the flexibility of its API for automating tasks.
Ease of Use: SaaS model streamlines user engagement, eliminating server maintenance.
Flexibility: Report customization and query settings are highly appreciated.
Enhanced Observability: Telemetry and multi-vendor support increase oversight.

Industries implement Kentik for network monitoring, traffic management, and flow data analysis across both on-prem and cloud setups. It proves valuable for detecting DDoS events, managing peering relationships, and optimizing costs, besides managing CDN configurations and performing synthetic tests in diverse environments.

Kentik

OP5 Monitor delivers real-time IT infrastructure monitoring with extensive customization options through open-source plugins. Its intuitive interface and cost-effectiveness make it a preferred choice for efficient performance monitoring and task automation.

OP5 Monitor integrates seamlessly with systems, offering customizable dashboards and efficient performance tracking for networks, servers, applications, databases, and cloud environments. It supports LDAP and local user accounts, providing timely insights to prevent downtime. The documentation enhances integration ease, though its user interface could benefit from updates. Improved APIs, better report capabilities, and enhanced platform integration are needed. Effective in healthcare, maritime, and diverse sectors, it provides global deployments with tailored monitoring solutions.

What are the key features of OP5 Monitor?

Real-Time Monitoring: Tracks performance and alerts users immediately on anomalies.
Seamless Integration: Works effectively with existing systems and infrastructure.
Extensive Customization: Offers open-source plugins for personalized configurations.

What benefits or ROI should users consider in reviews for OP5 Monitor?

Cost-Effectiveness: Provides robust features at a competitive price.
User-Friendly Interface: Simplifies monitoring processes for administrators.
Efficiency in Performance Monitoring: Automates tasks and optimizes resource use.

In industries like healthcare, maritime, and others, OP5 Monitor automates tracking and alerts, easing manual checks to enhance quality. Its global deployments provide tailored monitoring for CPU, memory, and disk space, efficiently managing both on-premise and cloud environments for large-scale operations.

ITRS

Sample Customers

Pandora, Yelp, Neustar, Box, University of Washington, Zoom, Tata, and Cogent.

Svenska Spel, Carus, VGL, Tele2, Viking Line, Clas Ohlson, Vanderlande, Försäkringskassan

Buyer's Guide

Kentik vs. OP5 Monitor

April 2026

Free Report: Kentik vs. OP5 Monitor

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