Graylog vs IBM SevOne Network Performance Management (NPM) comparison

Graylog and IBM are both solutions in the Log Management category. Graylog is ranked #15 with an average rating of 7.0, while IBM is ranked #48 with an average rating of 7.5. Graylog holds a 6.7% mindshare in Log Management, compared to IBM’s 0.4% mindshare. Additionally, 95% of Graylog users are willing to recommend the solution, compared to 96% of IBM users who would recommend it.

Graylog

Read 21 Graylog reviews

9,399 Views
5,553 Comparison Views

95% willing to recommend

IBM SevOne Network Performa...

Read 54 IBM SevOne Network Performance Management (NPM) reviews

773 Views
110 Comparison Views

96% willing to recommend

Graylog

IBM SevOne Network Performa...

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 9, 2024

IBM SevOne Network Performance Management and Graylog cater to network performance and log management needs, respectively. IBM SevOne NPM seems to have the upper hand due to its real-time insights and comprehensive monitoring features.

Features: IBM SevOne NPM provides robust real-time monitoring, extensive scalability, and the ability to handle complex network environments, essential for large-scale networks. Graylog is recognized for its efficiency in log management, advanced search capabilities, and flexibility in user-friendly setup.

Room for Improvement: Users suggest IBM SevOne NPM could improve integration, data filtering options, and adaptability to various IT environments. Graylog can benefit from more detailed documentation, streamlined setup processes, and enhanced support for troubleshooting issues.

Ease of Deployment and Customer Service: IBM SevOne NPM is praised for comprehensive deployment support and responsive customer service that ensures a seamless setup. Graylog is easy to set up but could enhance its customer support and detailed deployment assistance to match user expectations.

Pricing and ROI: Graylog is favored for its competitive pricing and value, appealing to budget-conscious organizations. IBM SevOne NPM, despite a higher investment, delivers significant ROI through its extensive capabilities, which justifies the cost for many users focused on detailed network performance management.

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

Buyer's Guide

Graylog vs. IBM SevOne Network Performance Management (NPM)

June 2025

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Helped 859,129 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

Graylog

Ranking in Log Management

15th

Average Rating

8.0

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

No ranking in other categories

IBM SevOne Network Performa...

Ranking in Log Management

48th

Average Rating

8.4

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

Network Monitoring Software (45th), Server Monitoring (19th), IT Infrastructure Monitoring (44th), Cloud Monitoring Software (30th)

Mindshare comparison

As of June 2025, in the Log Management category, the mindshare of Graylog is 6.7%, up from 5.9% compared to the previous year. The mindshare of IBM SevOne Network Performance Management (NPM) is 0.4%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management

Featured Reviews

Ivan Kokalovic

DevOps Engineer at Proton Technologies

Facilitates backend service monitoring with efficient log retrieval and API flexibility

Graylog is valuable because it bridges technical knowledge to non-technical teams, presenting complex backend processes in a simple timeline. It boosts the knowledge of sales and customer support teams by allowing them to see the backend operations without needing to read the code. Its API is flexible for visualization, and its powerful search engine efficiently handles large volumes of log data. Moreover, its stability, fast search capabilities, and compatibility with languages like ANSI SQL enhance its utility in IT infrastructure.

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Grzegorz Nowak

Solution Architect at Wingu

Improves infrastructure planning by helping us analyze network traffic

We use SevOne to collect and report on network flows SevOne improves infrastructure planning by helping us analyze network traffic. We can look at bandwidth for specific endpoints on the customer's network and analyze traffic to identify issues. For example, maybe some connectors are unavailable.…

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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."

"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."

"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."

"The solution's most valuable feature is its new interface."

"One of the most valuable features is that you are able to do a very detailed search through the log messages in the overview."

"This had increased productivity for the dev and support teams, because we are directly notifying them."

"The build is stable and requires little maintenance, even compared to some extremely expensive products."

"We're using the Community edition, but I know that it has really good dashboarding and alerts."

More Graylog pros

"The SMP and the xStats, which is for flat file integration, are both useful for integrating the various metrics that the device provides to monitor the performance of those systems."

"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."

"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."

"It also gives us the closest thing to real-time insight into network performance that we have, with just a 10-second delay. It's very important for us to know the health of the infrastructure very quickly."

"The most valuable feature as of late has been the API integration with ServiceNow."

"Its ability to monitor practically any type of network device via SNMP is most valuable. This is the main functionality that we're using. If a network device exposes a metric, such as interface utilization, SevOne will monitor it for us."

"One of the solution's biggest strengths is its capacity management performance, with out-of-the-box reports through NMS, as well as its ability to collect NetFlow-related data from devices. The collection of network performance and flow data is important because we have many critical business applications."

"One of the most valuable features is the graphs, which you can build instantly. I have used some open-source platforms in the past, but they are not as good. With SevOne, the sampling in the graph can be every few seconds, not just every few minutes, and that's really helpful. It's really fast."

More IBM SevOne Network Performance Management (NPM) pros

Cons

"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."

"We ran into problems with Elasticsearch throwing a circuit-breaking exception due to field data size being too large. It turned out that the heap size directly impacted this size in a high-throughput environment, causing unexplained instability in Graylog. We were able to troubleshoot on the Elasticsearch size, but we should have been able to reference some minimum requirements for Graylog to know that our settings weren't sufficient."

"Graylog can improve the index rotation as it's quite a complex solution."

"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."

"The infrastructure cost is the main issue. I like the rest. If the infrastructure costs could be lower, it would be fantastic."

"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."

"I would like to see some kind of visualization included in Graylog."

"With technical support, you are on your own without an enterprise license."

More Graylog cons

"Their virtualization solution is not compatible with our Kubernetes environment, which is one of the reasons we are ending our relationship with them."

"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 customizations are very hard. The person doing it has to be very good at analytics and has to be very good in all languages"

"SevOne should work with the graphs legend functionality."

"The method of searching for SIP and the way to create the groups."

"There are a lot of pain points. My main problem is that we don't have a high availability system. There are 20 peers. We're going to lose the end-of-life appliances that are old. If we lose a peer and it doesn't come back, we lose all that data. The reason we don't have high availability is because it's double the charge."

"We previously have had discussions on some reporting enhancements. So, we raised a feature request, which was delivered from SevOne."

"The reporting of NMS is good, but it could be better."

More IBM SevOne Network Performance Management (NPM) cons

Pricing and Cost Advice

"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."

"There is an open source version and an enterprise version. I wouldn't recommend the enterprise version, but as an open source solution, it is solid and works really well."

"We're using the Community edition."

"Having paid official support is wise for projects."

"I use the free version of Graylog."

"It's an open-source solution that can be used free of charge."

"You get a lot out-of-the-box with the non-enterprise version, so give it a try first."

More Graylog pricing and cost advice

"The pricing has been fair."

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

"Prices per license are not huge, but they exist."

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

"Choose a SevOne partner who can provide SevOne as a service and can deliver professional services and maintenance."

"There are different options available for licensing, with the per-device option being more expensive but more flexible."

"It is inexpensive compared to other monitoring tools."

"Many tools price things based on the number of KPIs that you're collecting around a device. In many cases, there could be hundreds of metrics that you need to collect. SevOne provides device-level pricing. That gives us the flexibility to turn on, and expand on, the metrics that we're collecting around those devices, without taking a financial hit."

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

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Top Industries

By visitors reading reviews

Computer Software Company

17%

Comms Service Provider

10%

Educational Organization

University

Financial Services Firm

15%

Manufacturing Company

15%

Computer Software Company

13%

Legal Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Graylog?

The product is scalable. The solution is stable.

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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?

An improvement I would suggest is in Graylog's user interface, such as allowing for font size adjustments. A potential enhancement could be the integration with Ollama to run large language models ...

See all answers

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...

See all answers

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...

See all answers

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Product Reports

Buyer's Guide

Graylog

June 2025

Download Graylog product report

Buyer's Guide

IBM SevOne Network Performance Management (NPM)

June 2025

IBM SevOne Network Performance Management (NPM) report

Download IBM SevOne Network Performance Management (NPM) product report

Also Known As

Graylog2

SevOne

Overview

Graylog is purpose-built to deliver the best log collection, storage, enrichment, and analysis. Graylog is:

Considerably faster analysis speeds.
More robust and easier-to-use analysis platform.
Simpler administration and infrastructure management.
Lower cost than alternatives.
Full-scale customer service.
No expensive training or tool experts required.

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 vs. IBM SevOne Network Performance Management (NPM)

June 2025

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

Find out what your peers are saying about Graylog vs. IBM SevOne Network Performance Management (NPM) and other solutions. Updated: June 2025.

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