Graylog Enterprise vs IBM SevOne Network Performance Management (NPM) comparison

Graylog and IBM are both solutions in the Log Management category. Graylog is ranked #9 with an average rating of 7.4, while IBM is ranked #44 with an average rating of 7.5. Graylog holds a 5.0% mindshare in Log Management, compared to IBM’s 0.6% mindshare. Additionally, 95% of Graylog users are willing to recommend the solution, compared to 96% of IBM users who would recommend it.

Graylog Enterprise

Read 24 Graylog Enterprise reviews

7,823 Views
7,823 Comparison Views

95% willing to recommend

IBM SevOne Network Performa...

Read 54 IBM SevOne Network Performance Management (NPM) reviews

3,796 Views
873 Comparison Views

96% willing to recommend

Graylog Enterprise

IBM SevOne Network Performa...

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Executive SummaryUpdated on Dec 14, 2025

IBM SevOne Network Performance Management (NPM) and Graylog Enterprise compete in the IT infrastructure management category. IBM SevOne NPM has an upper hand in scalability and integration, while Graylog Enterprise excels in flexibility and cost-effectiveness.

Features: IBM SevOne NPM gathers performance metrics with real-time reporting, offers agentless monitoring, and provides comprehensive infrastructure visibility. It supports a wide range of devices, enables detailed and customizable reporting, and integrates well with IT systems. Graylog Enterprise offers robust log management with real-time access, its open-source nature provides flexibility, and it includes valuable search and alerting functionalities.

Room for Improvement: IBM SevOne NPM users suggest better upgrade processes, improved baselining, and enhanced SD-WAN support. High-frequency polling is noted to impact system load. Graylog Enterprise needs improvements in alerting flexibility, Elasticsearch integration, and documentation. Enhancements in the user interface and support for complex deployments like Kubernetes are also needed.

Ease of Deployment and Customer Service: IBM SevOne NPM is typically deployed on-premises, noted for strong customer service and highly responsive support teams. Graylog Enterprise supports both on-premises and cloud deployments; it is appreciated for open-source accessibility but faces challenges with support for complex issues.

Pricing and ROI: IBM SevOne NPM offers a flexible, pay-as-you-grow pricing model that can become costly but results in strong ROI through enhanced network failure detection. Graylog Enterprise is a cost-effective open-source solution offering strong value for budget-conscious operations, though larger implementations can incur high infrastructure costs.

To learn more, read our detailed Graylog Enterprise vs. IBM SevOne Network Performance Management (NPM) Report (Updated: December 2025).

Buyer's Guide

Graylog Enterprise vs. IBM SevOne Network Performance Management (NPM)

December 2025

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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

Graylog Enterprise

Ranking in Log Management

9th

Average Rating

8.0

Reviews Sentiment

5.4

Number of Reviews

Ranking in other categories

No ranking in other categories

IBM SevOne Network Performa...

Ranking in Log Management

44th

Average Rating

8.4

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

Network Monitoring Software (42nd), Server Monitoring (19th), IT Infrastructure Monitoring (40th), Cloud Monitoring Software (30th)

Mindshare comparison

As of January 2026, in the Log Management category, the mindshare of Graylog Enterprise is 5.0%, down from 6.2% compared to the previous year. The mindshare of IBM SevOne Network Performance Management (NPM) is 0.6%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management Market Share Distribution
Product	Market Share (%)
Graylog Enterprise	5.0%
IBM SevOne Network Performance Management (NPM)	0.6%
Other	94.4%

Log Management

Featured Reviews

NicolaeCIornii

Security Officer at JSC "Moldtelecom" S.A.

Log analysis has become clearer and faster but visualization and extensibility still need work

The problem was with the complexity and the cost to add extensions. We found this very expensive to buy another version with additional features. I think that Graylog Enterprise does not have customizable dashboards. I did not see them in Graylog Enterprise because most of the time we used the open source free version, which is limited. I think Graylog Enterprise should improve some things that they have in the paid version and perhaps provide users with a menu that gives examples of parsing logs and draws graphics so that people do not need to improve another system such as Grafana. This would be interesting. When it comes to functionalities, I found the log management in Graylog Enterprise acceptable. It is very simple to use and to collect logs. It has support for different protocols and different ports, and the sidecar is easy to use. However, in visualization, I think it needs to be much better.

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reviewer1543041

Network monitoring engineer at a tech vendor with 10,001+ employees

Provides consistent infrastructure monitoring with excellent usability and support

The primary use case of IBM SevOne Network Performance Management (NPM) is network monitoring. It helps to maintain the infrastructure's availability and ensure that alerts are generated when needed The most valuable features of IBM SevOne Network Performance Management (NPM) are its stability,…

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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

"Storing logs in Elasticsearch means log retrieval is extremely fast, and full text search is available by default."

"What I like about Graylog is that it's real-time and you have access to the raw data. So, you ingest it, and you have access to every message and every data item you ingest. You can then build analytics on top of that. You can look at the raw data, and you can do some volumetric estimations, such as how big traffic you have, how many messages of data of a type you have, etc."

"Graylog Enterprise has positively impacted my organization by significantly minimizing our workload and making it easier to identify any issues in a service."

"We have scaled from a single machine installation (a VM with a Graylog + ES + MongoDB) to (2 Graylog + 2 ES + 3 MongoDB). This was done smoothly with a minimal impact on logging."

"We run a containerized microservices environment. Being able to set up streams and search for errors and anomalies across hundreds of containers is why a log aggregation platform like Graylog is valuable to us."

"The best feature of Graylog is the Elasticsearch integration. We can integrate and we can run filters, such as an event of interest, and those logs we can send to any SIEM tool or as an analytic. Additionally, there are clear and well-documented implementation instructions on their website to follow if needed."

"Open source and user friendly."

"Troubleshooting is straightforward with Graylog Enterprise."

More Graylog Enterprise pros

"It's given us the ability to create various real-time network performance reports and distribute them to any colleague who can access these reports immediately."

"Flexible architecture: You can extend the system and its capacity by attaching another cluster pair."

"SevOne has rich API capabilities, giving us the flexibility to control what we collect and customize the collection, creation, and manipulation of now metrics as necessary."

"Data Insight reporting tool is the most valuable feature. They came up with it a couple of years ago. The most pleasing factor is the dark theme. You don't have a white background. It has templates that you can create for all kinds of reports that you can hit on the fly. It's much better printing of the reports. If you want to send PDFs to people, the reports are actually decent. Whereas for years, the old architecture of the PDFs was rubbish and even our customers said, "We have to manipulate your PDFs because they all have bad margin breaks. SevOne fixed that a couple of years ago with the new Data Insight. It's fantastic."

"We've had great feedback from our customers about SevOne support. They're willing to set up a remote session upon request. You have to go through three tiers of support with most vendors, and they ask a lot of screening questions before they will do a remote session. You need to spend a lot of time before an engineer will host a remote session to look at your problematic system."

"The monitoring of the network is very customizable. That is its unique feature."

"We have benefited mainly from the use of the dashboard interface. It makes the network visually interesting for other people who are not in the network. A lot of people are not network techies who understand streams in the network. Based on location, we have streams coming in and out. They can see visually when there is some problem. They don't need to understand all the network technology behind it to be able to understand if everything is working well or if there is a problem."

"The comprehensiveness of this solution's collection of network performance and flow data is one of the basics in the field for what it does. It meets all of our needs. So for all those areas, for the most straightforward collection capabilities, right up to NetFlow and even telemetry, it meets all those demands. Not only just basic or fundamental SNMP collection capability, but the product also supports what we need for the future with telemetry streaming. So it's very comprehensive."

More IBM SevOne Network Performance Management (NPM) pros

Cons

"The problem was with the complexity and the cost to add extensions."

"Graylog could improve the process of creating rules. We have to create them manually by doing parses and applying them. Other SIEM solutions have basic rules and you can create and get more events of interest."

"Since container orchestration systems are popular and Graylog fits the niche well, perhaps they could officially support running in docker containers on Kubernetes as a StatefulSet as a use case. That way, the declarative nature of Kubernetes config files would document their best case deployment scenario-"

"I would like to see a default dashboard widget that shows the topology of the clusters defined for the graylog install."

"When it comes to configuring the processing pipeline, writing the rules can be very tedious, especially since the documentation isn't extensive on how the functions provided for these rules work."

"Lacks sufficient documentation."

"When it comes to configuring the processing pipeline, writing the rules can be very tedious, especially since the documentation isn't extensive on how the functions provided for these rules work."

"Elasticsearch recommendations for tuning could be better. Graylog doesn't have direct support for running the system inside of Kubernetes, so it can be challenging to fill in the gaps and set up containers in a way that is both performant and stable."

More Graylog Enterprise cons

"NMS has several areas for improvement. It should be more user-friendly inside of NMS for some of the functionality in there. It's been getting better the last version or two, but the there have been bugs in there whenever I've gone to new versions."

"Some similar solutions offer end-to-end visibility."

"The one area with room for improvement is probably administration. They added data insights to make a better user experience, but I'd like to see some improvements in the way the system's administered."

"We need to be thinking about streaming telemetry protocols. They already have the port for enhanced visualization, which they already have through Data Insight."

"There is no service mode setup in this monitoring tool if you want to snooze alerts for any specific amount of time, to account for any activity change or major incident."

"The GUI: both the dashboard/user view and the admin tool."

"SevOne could improve its flexibility because it isn't fully customizable and its out-of-the-box configuration doesn't cover all use cases."

"The user management features need to be improved. It would be nice if we had more granular control, or layers of control, out of the box."

More IBM SevOne Network Performance Management (NPM) cons

Pricing and Cost Advice

"It's open source and free. They have a paid version, but we never looked into that because we never needed the features of the paid version."

"Having paid official support is wise for projects."

"We're using the Community edition."

"Consider Enterprise support if you have atypical needs or setup requirements."

"If you want something that works and do not have the money for Splunk or QRadar, take Graylog."

"I am using a community edition. I have not looked at the enterprise offering from Graylog."

"Graylog is a free open-source solution. The free version has a capacity limitation of 2 GB daily, if you want to go above this you have to purchase a license."

"We are using the free version of the product. However, the paid version is expensive."

More Graylog Enterprise pricing and cost advice

"A blocking point is the high upfront cost because it is challenging to get it accepted and the purchase approved."

"Have a bank of licenses, because it is about the number of objects (RAM, ports, CPU, etc.)."

"For the value that you get from SevOne, it's worth the price. There are a lot of cheaper alternatives on the market, and even free options. But they require more staff, more resources, and engineers with more advanced knowledge of monitoring. That's what makes SevOne worth the price."

"Although I don't have exact details in terms of cost, my experience has been that SevOne is willing to make a deal with the customer."

"The tool is not expensive. We were able to negotiate with SevOne on pricing."

"The pricing has not evolved with the market, which is one of the reasons we are moving to a new product."

"It is inexpensive compared to other monitoring tools."

"The pricing has been fair."

More IBM SevOne Network Performance Management (NPM) pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

14%

Comms Service Provider

11%

University

Government

Manufacturing Company

15%

Financial Services Firm

14%

Computer Software Company

Performing Arts

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	5
Large Enterprise	9

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	6
Large Enterprise	45

Questions from the Community

What is your experience regarding pricing and costs for Graylog?

I am not familiar with the pricing details of Graylog, as I was not responsible for that aspect. It was determined that we didn't need an enterprise plan, which is more suited for clients with less...

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What needs improvement with Graylog?

I do not have any specific examples or numbers, such as time saved or incidents to share. Currently, I have no suggestions for how Graylog Enterprise can be improved, as there are no pain points or...

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What is your primary use case for Graylog?

Graylog Enterprise is the logging and management tool we initially used, but later we stopped using it and switched to Loki, Grafana Loki for the logs. Eventually, we moved back to Graylog Enterpri...

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What needs improvement with SevOne Network Data Platform?

There is room for improvement in the integration with different vendors and the reporting capabilities. It would be beneficial to have out-of-the-box integration with third-party vendors and improv...

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What is your primary use case for SevOne Network Data Platform?

The primary use case of IBM SevOne Network Performance Management (NPM) ( /products/ibm-sevone-network-performance-management-npm-reviews ) is network monitoring. It helps to maintain the infrastru...

See all answers

What advice do you have for others considering SevOne Network Data Platform?

To compete with custom-built tools, IBM SevOne Network Performance Management (NPM) should accommodate the desired features and be timely in the delivery of feature updates. I would rate the overal...

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Comparisons

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Compared 4% of the time

SolarWinds Network Device Monitor vs IBM SevOne Network Performance Management (NPM)

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Splunk Enterprise Security vs IBM SevOne Network Performance Management (NPM)

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Product Reports

Buyer's Guide

Graylog Enterprise

January 2026

Download Graylog Enterprise product report

Buyer's Guide

IBM SevOne Network Performance Management (NPM)

January 2026

IBM SevOne Network Performance Management (NPM) report

Download IBM SevOne Network Performance Management (NPM) product report

Also Known As

Graylog2

SevOne

Overview

Graylog Enterprise, recognized for log collection, real-time search, and enriched data handling, offers an open-source framework that integrates seamlessly with Elasticsearch. Its user-centric interface streamlines data correlation and log aggregation, supporting both backend services and comprehensive monitoring needs.

Graylog Enterprise stands out for its stability and powerful log management capabilities, facilitating efficient log aggregation, real-time updates, and data analytics. Users benefit from its plugin-based alerting, user-friendly interface, and support for microservices, including Docker integration. The ability to search in detail, flexible API integration, and data enrichment features are highly valued. Challenges include collector application issues, desired visualization enhancements, and authentication integration improvements. Users seek advancements in UI customization, backup functions, and easier rule creation.

What are Graylog Enterprise's most important features?

Log Collection: Efficiently aggregates and handles diverse logs.
Real-Time Search: Provides immediate log data access.
Custom Alerts: Plugin-based alerting for tailored notifications.
Dashboard Enhancements: Improved visualization for data insights.
Data Enrichment: Adds value through detailed log analysis.

What benefits and ROI can users expect?

Audit Trail Support: Essential for compliance in financial sectors.
Security Event Correlation: Enables incident analysis and response.
Faster Issue Identification: Speeds up troubleshooting with detailed visualization.
API Flexibility: Seamless integration across systems and environments.
Comprehensive Monitoring: Centralized log management enhances oversight.

In industrial use, Graylog Enterprise is crucial for audit trailing in financial sectors, facilitating security event identification and error monitoring. Backend teams leverage real-time analytics for swift issue resolution, while developers appreciate the comprehensive log visualization enabled by Docker integration for microservice management.

Graylog

The IBM® SevOne Network Performance Management (IBM SevOne NPM) solution helps you spot, address, and prevent network performance issues early with machine learning-powered analytics from a single source. Boost network performance and improve your user application experience by proactively monitoring your multivendor end-to-end network across enterprise, communication, and managed service provider networks.

Transform raw network performance data into intelligent and actionable insights. The IBM SevOne NPM solution goes beyond detection, combining industry-leading expertise and advanced technology to help your IT team plan and optimize your network and act on what matters: improving network performance to provide an exceptional customer experience.

For further information, please visit www.ibm.com/cloud/sevo...

IBM

Sample Customers

Blue Cross Blue Shield, eBay, Cisco, LinkedIn, SAP, King.com, Twilio, Deutsche Presse-Agentur

ATOS, Devereux, Spark New Zealand, Access4, Rogers Communication, Lumen (formerly known as CenturyLink)

Buyer's Guide

Graylog Enterprise vs. IBM SevOne Network Performance Management (NPM)

December 2025

Free Report: Graylog Enterprise vs. IBM SevOne Network Performance Management (NPM)

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