Graylog vs Sumo Logic Security comparison

Graylog and Sumo Logic are both solutions in the Log Management category. Graylog is ranked #15 with an average rating of 7.0, while Sumo Logic is ranked #44 with an average rating of 7.3. Graylog holds a 6.4% mindshare in Log Management, compared to Sumo Logic’s 0.5% mindshare. Additionally, 95% of Graylog users are willing to recommend the solution, compared to 91% of Sumo Logic users who would recommend it.

Graylog

Read 21 Graylog reviews

8,998 Views
8,998 Comparison Views

95% willing to recommend

Sumo Logic Security

Read 20 Sumo Logic Security reviews

1,875 Views
863 Comparison Views

91% willing to recommend

Graylog

Sumo Logic Security

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 9, 2024

Sumo Logic Security and Graylog are competing solutions in the security information and event management sector. Based on user reviews, Graylog seems to have the upper hand due to its advanced analytical tools.

Features: Sumo Logic provides robust integration with cloud services, effectively supporting users in complex cloud environments. It enables real-time threat detection and features a comprehensive dashboard for monitoring. Graylog offers substantial log management and search capabilities, extracting detailed insights from logs. Its open-source nature allows for extensive customization, and it supports a wide variety of logging protocols.

Room for Improvement: Sumo Logic could enhance its data visualization tools to improve insight extraction and provide more flexible reporting options. Users also suggest improvements in the platform's alerting capabilities. Graylog might benefit from better scalability features for large-scale deployments. It could improve user-friendly interfaces and reduce the overall complexity of its configuration options.

Ease of Deployment and Customer Service: Sumo Logic Security is known for its swift deployment model and effective customer support, easing transitions for new users. Graylog may involve a steeper learning curve due to complex configuration, but offers extensive customization once mastered. Sumo Logic's rapid setup could appeal to users favoring quick solutions, while Graylog's in-depth customization suits tailored implementations.

Pricing and ROI: Sumo Logic uses a transparent pricing model, providing value over time with satisfactory ROI. Pricing starts at $0.40 per GB ingested for pay-as-you-go plans. Graylog is noted for cost-effectiveness when fully leveraging its advanced features. Although initial setup costs can be higher, it provides potential better returns with sufficient user expertise.

To learn more, read our detailed Graylog vs. Sumo Logic Security Report (Updated: July 2025).

Buyer's Guide

Graylog vs. Sumo Logic Security

July 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

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

Sumo Logic Security

Ranking in Log Management

44th

Average Rating

8.4

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Security Information and Event Management (SIEM) (36th), Security Orchestration Automation and Response (SOAR) (20th)

Mindshare comparison

As of August 2025, in the Log Management category, the mindshare of Graylog is 6.4%, up from 6.0% compared to the previous year. The mindshare of Sumo Logic Security is 0.5%, down from 0.5% 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.

Read full review

Vinay Patel D N

SOC Analyst at a computer software company with 1,001-5,000 employees

Effective with good log analytics but needs better rule correlation

The correlation rules and log mapping are not as mature compared to other SIM tools like Splunk. Sometimes logs will not fetch, and there are issues if the log volume exceeds a threshold. Not every tool is integrated with Sumo Logic. The response time for their support could be better, and it is not very user-friendly.

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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

"Real-time UDP/GELF logging and full text-based searching."

"Allowing us to set up alerts and integrate with platforms we already use, such as Slack and OpsGenie to alert users of these errors proactively, is also a very useful feature."

"Graylog is valuable because it bridges technical knowledge to non-technical teams, presenting complex backend processes in a simple timeline."

"Open source and user friendly."

"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."

"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."

"I like the correlation and the alerting."

More Graylog pros

"I have no concerns about the stability of the product. I feel it handles the stress we put on it very well."

"The features I found valuable with the Sumo Logic Security solution are the search option and the ability to customize the search for the information in the logs."

"It provides easy visibility. I also like the shareable queries because we share a lot across groups."

"The tool has key features like operability. It will alert the admins whenever a device is onboarded."

"For many of our services, we use Sumo Logic to track errors and send notifications to our Slack channel, if there are issues. Then, we have our support people monitoring this, and they can react quickly."

"It gives us a bird's eye view of what's happening from our connection's point of view."

"We can integrate threat intelligence solutions into the product."

"Scalability has been good for our needs. We haven't run into any scaling issues in regards to size so far."

More Sumo Logic Security pros

Cons

"The area in Graylog that needs to be improved or enhanced would be the integrations."

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

"Over six months, I had two similar issues where searches were performed on field "messages". It exhausted all the memory of the ES node causing an ES crash and a Graylog halt."

"It would be great if Graylog could provide a better Python package in order to make it easier to use for the Python community."

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

"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-"

"Lacks sufficient documentation."

"I hope to see improvements in Graylog for more interactivity, user-friendliness, and creating alerts. The initial setup is complex."

More Graylog cons

"The API integration in Sumo Logic Security could improve. There are delayed connections or they stop and then automatically start. Having a seamless log collection would be beneficial."

"The correlation rules and log mapping are not as mature compared to other SIM tools like Splunk."

"There needs to be improvement on imported data which can be used within Sumo Logic to do more advanced queries."

"The initial setup is the most stressful, like learning how to use it."

"If you look at some of the other offerings right now that are available in the market, they do offer APM as well as the product they're offering. I believe Sumo Logic is not there yet. So that's something which I would love to see."

"Sumo Logic Security is expensive, and its pricing could be improved."

"I would like to see improvement in the user experience when configuring things, ingesting logs, and creating ports."

"We would like the ability to drill down into a dashboard and get into deeper levels."

More Sumo Logic Security cons

Pricing and Cost Advice

"Having paid official support is wise for projects."

"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."

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

"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."

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

"We're using the Community edition."

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

"I use the free version of Graylog."

More Graylog pricing and cost advice

"The only limit to the scalability of the product for us is how much we are willing to pay."

"Storing logs in Sumo Logic Security is charged GB-wise, which is a little higher than other products."

"Purchasing the solution through the AWS Marketplace is very easy."

"The license pricing model is based on the events that are processed through the solution."

"The product is costly."

"The pricing is a little high, but for the features that we receive from Sumo Logic, it suits the price. For some small organizations, the price might be a little high."

"The AWS Marketplace pricing is fairly reasonable for what it does. I wouldn't call it expensive, but I wouldn't call it cheap. It is pretty good."

"The price scaling comes in a bit expensive."

More Sumo Logic Security pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

17%

Comms Service Provider

11%

Government

University

Computer Software Company

13%

Manufacturing Company

Financial Services Firm

Educational Organization

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.

See all answers

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 ...

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What do you like most about Sumo Logic Security?

Sumo Logic Security is a good solution for searching the logs and identifying the issues.

See all answers

What is your experience regarding pricing and costs for Sumo Logic Security?

The pricing structure for Sumo Logic Security is based on two elements: data storage and the number of scans. This makes it more cost-effective because other solutions often include a third element...

See all answers

What needs improvement with Sumo Logic Security?

In terms of improvement, feedback indicates there is a need for a local data center in my country. This is crucial to sell to the government and financial sectors as they require data retention wit...

See all answers

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Product Reports

Buyer's Guide

Graylog

August 2025

Download Graylog product report

Buyer's Guide

Sumo Logic Security

July 2025

Download Sumo Logic Security product report

Also Known As

Graylog2

No data available

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

Sumo Logic

Sumo Logic is a cloud-based machine data analytics company focusing on security, operations, and BI use cases. It provides log management and analytics services that leverage machine-generated big data to deliver real-time IT insights.

Sumo Logic is developed as a SaaS solution, it processes and analyzes large quantities of IT infrastructure data, spotting patterns and anomalies that can indicate a potential threat or significant event.

The platform is designed to help IT, security, and business operations teams develop, manage, and secure their applications and cloud infrastructures. It collects, aggregates, and analyzes data from various sources including servers, virtual machines, and network devices, providing visibility into complex systems.

What are the key features of Sumo Logic?

Real-time Analytics: Continuous queries and live dashboards that provide insights into application performance, user behavior, and security threats.
Advanced Machine Learning: Utilizes machine learning algorithms to identify trends, anomalies, and patterns.
Integrated Threat Intelligence: Tools and workflows to enhance security postures by detecting threats and anomalies.
Multi-tenant Cloud Service: Allows users to operate in a shared cloud environment securely.

The solution aims to simplify data complexity, streamline operations, and provide actionable insights to businesses across various industries.

Sumo Logic is designed to handle high data volumes from multiple sources without diminishing performance. It is primarily deployed in the cloud with seamless integrations for AWS, Google Cloud, and Microsoft Azure. This flexibility allows users to leverage Sumo Logic’s capabilities regardless of their existing cloud infrastructure.

In summary, Sumo Logic is a comprehensive, AI-driven analytics solution ideal for businesses looking to enhance their IT and security operations through data-driven insights and real-time monitoring. Its flexible deployment options and scalable pricing model make it accessible for various business sizes and sectors.

Sumo Logic

Sample Customers

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

Information Not Available

Buyer's Guide

Graylog vs. Sumo Logic Security

July 2025

Free Report: Graylog vs. Sumo Logic Security

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