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Devo vs Graylog Security comparison

Devo and Graylog are both solutions in the Security Information and Event Management (SIEM) category. Devo is ranked #18 with an average rating of 8.3, while Graylog is ranked #61. Devo holds a 1.2% mindshare in SIEM, compared to Graylog’s 0.5% mindshare. Additionally, 92% of Devo users are willing to recommend the solution, compared to 100% of Graylog users who would recommend it.
Devo
Read 26 Devo reviews
  • 6,972 Views
  • 3,835 Comparison Views
92% willing to recommend
Graylog Security
Read 2 Graylog Security reviews
  • 1,710 Views
  • 1,471 Comparison Views
100% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 18, 2024

Devo and Graylog Security offer robust security solutions, yet they excel in different areas based on user reviews. Users are happier with Devo's pricing and support, while Graylog Security is preferred for its features.

Features: Users value Devo for its comprehensive analytics, customizable alerting capabilities, and actionable insights. Graylog Security is preferred for its log management efficiency, real-time threat detection, and flexible data storage options.

Room for Improvement: Devo users suggest enhancements in report generation, interface intuitiveness, and greater integration capabilities. Graylog Security users desire better scalability, improved integration options, and a more user-friendly setup process.

Ease of Deployment and Customer Service: Devo is noted for its straightforward deployment and responsive customer service. Graylog Security is appreciated for its versatile deployment options but receives mixed reviews on customer support.

Pricing and ROI: Devo users find the setup cost to be reasonable and experience satisfactory ROI. Graylog Security users express concerns about the initial setup cost but report good ROI.

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To learn more, read our detailed Devo vs. Graylog Security Report (Updated: June 2026).
Buyer's Guide
Devo vs. Graylog Security
June 2026
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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

Devo
Ranking in Security Information and Event Management (SIEM)
18th
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
26
Ranking in other categories
Log Management (18th), IT Operations Analytics (7th), AIOps (13th)
Graylog Security
Ranking in Security Information and Event Management (SIEM)
61st
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Security Information and Event Management (SIEM) category, the mindshare of Devo is 1.2%, up from 1.1% compared to the previous year. The mindshare of Graylog Security is 0.5%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Devo1.2%
Graylog Security0.5%
Other98.3%
Security Information and Event Management (SIEM)
 

Featured Reviews

Usama Khan - PeerSpot reviewer
Usama Khan
Team Lead SOC at a tech services company with 51-200 employees
Advanced threat hunting has improved SOC visibility and now supports faster incident response
Devo can improve in how its connectors enhance integration with third-party tools. Devo's architecture works by having you deploy a relay server in the data center of the client side and Devo SIEM is basically on the AWS cloud. There are specific ports which are enabled on the relay server, which are 514 and 13000, 13151, 152. However, when we talk about databases and custom integrations, there are not default ports in the relay server. No default ports are defined. For JDBC drivers, the port number is 1433, but it is not in the relay server. You have to add it manually. For Oracle RDBMS, the port is 1521, and it is also not there by default. I would appreciate more third-party integrations including Fortinet and others. Machine learning models can also be improved. Playbooks in the SOAR can also be improved. Regarding playbooks for automation, we utilize playbooks for automation in SOAR for automated IOC blocking on a firewall, on a web application firewall, on DNS security, etc. The only option for us to run the playbook is to schedule the job for it. However, if I want to manually run the playbook, there is no option for doing so. This needs improvement.
Read full review
Tony Zafiropoulos - PeerSpot reviewer
Tony Zafiropoulos
Owner/ Chief Engineer at Fixvirus.com
Aggregates logs in one place and helps to review data points
We tried Graylog Security, starting with their inexpensive open-source version. We tested it out and continued using it for a while. As for the main differences between Graylog Security and other vendors, some users might prefer cloud-based platforms over on-premises solutions. It isn't inherently cloud-native, but that might not matter much for some.
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

"The real-time analytics of security-related data are super. There are a lot of data feeds going into it and it's very quick at pulling up and correlating the data and showing you what's going on in your infrastructure. It's fast. The way that their architecture and technology works, they've really focused on the speed of query results and making sure that we can do what we need to do quickly. Devo is pulling back information in a fast fashion, based on real-time events."
"We can ingest virtually any log source, which is much better than our previous solution."
"When we show the people who are in charge of getting funding that we saved this number of man-hours, which correlates to this number of dollars, they're more willing to fight to get that funding for the next fiscal year."
"But from a SaaS standpoint, if not best-in-breed, Devo is certainly in the top-two or top-three."
"It is a joy to partner and be able to work with this kind of system."
"The alerting is much better than I anticipated. We don't get as many alerts as I thought we would, but that nobody's fault, it's just the way it is."
"Devo has a really good website for creating custom configurations."
"The features I find most valuable in Devo are that it works on unstructured data."
More Devo pros
"The tool aggregates logs. We can see the logs in one place."
"We use the solution to collect logs."
 

Cons

"Devo has a lot of cloud connectors, but they need to do a little bit of work there."
"One improvement area for Devo could be simplifying some configuration and improving the onboarding for new analysts because it is quite complex for fresher or new analysts who are handling Devo."
"The Activeboards feature is not as mature regarding the look and feel. Its functionality is mature, but the look and feel is not there. For example, if you have some data sets and are trying to get some graphics, you cannot change anything. There's just one format for the graphics. You cannot change the size of the font, the font itself, etc."
"Technical support needs to be more direct. For example, when we submit a ticket, the support team will delegate a task to the operations team, for example, or various other teams."
"My opinion on the solution's technical support is not as great as it could be because of the issues I have faced regarding the service management element."
"Devo has a lot of cloud connectors, but they need to do a little bit of work there. They've got good integrations with the public cloud, but there are a lot of cloud SaaS systems that they still need to work with on integrations, such as Salesforce and other SaaS providers where we need to get access logs."
"One major area for improvement for Devo... is to provide more capabilities around pre-built monitoring."
"Some third-parties don't have specific API connectors built, so we had to work with Devo to get the logs and parse the data using custom parsers, rather than an out-of-the-box solution."
More Devo cons
"Graylog Security needs to incorporate security scorecards."
 

Pricing and Cost Advice

"It's a per gigabyte cost for ingestion of data. For every gigabyte that you ingest, it's whatever you negotiated your price for. Compared to other contracts that we've had for cloud providers, it's significantly less."
"Our licensing fees are billed annually and per terabyte."
"Devo was very cost-competitive... Devo did come with that 400 days of hot data, and that was not the case with other products."
"[Devo was] in the ballpark with at least a couple of the other front-runners that we were looking at. Devo is a good value and, given the quality of the product, I would expect to pay more."
"I like the pricing very much. They keep it simple. It is a single price based on data ingested, and they do it on an average. If you get a spike of data that flows in, they will not stick it to you or charge you for that. They are very fair about that."
"Pricing is based on the number of gigabytes of ingestion by volume, and it's on a 30-day average. If you go over one day, that's not a big deal as long as the average is what you expected it to be."
"Devo is a hosted or subscription-based solution, whereas before, we purchased QRadar, so we owned it and just had to pay a maintenance fee. We've encountered this with some other products, too, where we went over to subscription-based. Our thought process is that with subscription based, the provider hosts and maintains the tool, and it's offsite. That comes with some additional fees, but we were able to convince our upper management it was worth the price. We used to pay under 10k a year for maintenance, and now we're paying ten times that. It was a relatively tough sell to our management, but I wonder if we have a choice anymore; this is where the market is."
"We have an OEM agreement with Devo. It is very similar to the standard licensing agreement because we are charged in the same way as any other customer, e.g., we use the backroom."
More Devo pricing and cost advice
"I rate the tool's pricing a one out of ten."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Construction Company
10%
Outsourcing Company
9%
Manufacturing Company
9%
Educational Organization
14%
Comms Service Provider
11%
Construction Company
7%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise5
Large Enterprise12
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Devo?
The pricing of the product is reasonable if we compare it with other Gartner leading products like Splunk, LogRhythm, Microsoft Sentinel, Google SecOps. Its licensing model is basically on per-day ...
See all answers
What needs improvement with Devo?
Devo can improve in how its connectors enhance integration with third-party tools. Devo's architecture works by having you deploy a relay server in the data center of the client side and Devo SIEM ...
See all answers
What is your primary use case for Devo?
I am using Devo myself. Basically, I work at an MSSP, and we provide services to the organization for Security Operation Centers. In our Security Operation Center, we provide the service of SIEM vi...
See all answers
Ask a question
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Compared 3% of the time
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Compared 3% of the time
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Product Reports

Buyer's Guide
Devo
August 2026
Devo reportDownload Devo product report
Buyer's Guide
Security Information and Event Management (SIEM)
August 2026
Graylog Security reportDownload Graylog Security product report
 

Overview

Devo offers powerful visual analytics, real-time data querying, and log integration capabilities within a cloud-native, multi-tenant architecture, supporting extended data retention ideal for long-term analysis and compliance.

Devo is recognized for its Activeboards, which facilitate visual analytics. High-speed search capabilities and real-time analytics enable efficient data manipulation and querying. Its multi-tenant architecture supports effective data segregation and customization tailored to distinct business needs, enhancing its value for handling complex log integrations. With extended data retention of 400 days and a cloud-native architecture, Devo is a robust platform for long-term analysis and compliance requirements. Though opportunities exist to improve browser stability on large searches, SOAR integrations, and its parser capabilities, Devo remains essential for incident response and security monitoring, offering centralized data storage and analysis.

What are Devo's most important features?
  • Activeboards: Facilitate visual analytics and data exploration.
  • High-Speed Search: Enables fast data querying and manipulation.
  • Real-Time Analytics: Supports instant insights and decision-making.
  • Multi-Tenant Architecture: Allows effective data segregation and customization.
  • Extended Data Retention: Offers 400-day log retention for compliance and analysis.
  • Complex Log Integration: Handles intricate data sources effortlessly.
What benefits and ROI should organizations look for in reviews?
  • Visual Insights: Enhance understanding through interactive dashboards.
  • Performance Efficiency: Saves time with high-speed data search and real-time results.
  • Customization Flexibility: Fits specific business requirements with multi-tenant architecture.
  • Long-Term Compliance: Ensures alignment with extended data retention needs.
  • Centralized Monitoring: Enables comprehensive incident response and security monitoring.

Devo is extensively used in industries focused on incident response and digital forensics, centralizing data for security monitoring across hybrid environments. Organizations benefit from its ability to store and analyze aggregated logs, creating alerts and dashboards to enhance visibility for network and endpoint activities in multi-domain settings.

Devo

Graylog Security is designed for log management and analysis, assisting in monitoring security events, detecting threats, providing real-time alerts, and aiding troubleshooting and forensic investigations. Its scalability and customizable dashboards support IT departments in maintaining system performance and ensuring compliance.

With exceptional log management capabilities and powerful search functions, Graylog Security is reliable for threat hunting, integrating with other tools, and offering a user-friendly dashboard. Organizations value it for quickly analyzing large datasets and providing detailed insights into security events. However, better documentation and clearer instructions for new users, more efficient alerting capabilities, easier scaling, and enhanced support options could improve user satisfaction.

What are the most important features of Graylog Security?
  • Log Management: Efficiently handle and analyze extensive log data.
  • Scalability: Adapt to growing data volumes with ease.
  • Customizable Dashboards: Create tailored dashboards for specific needs.
  • Real-Time Alerting: Receive instant notifications on security events.
  • Threat Hunting: Conduct detailed threat analyses and investigations.
  • Flexible Integrations: Seamlessly connect with other security tools.
  • User-Friendly Interface: Navigate and manage with ease.
What benefits or ROI should users look for in reviews when evaluating Graylog Security?
  • Improved Threat Detection: Enhanced ability to identify and respond to threats.
  • Operational Efficiency: Streamlined log management and analytics processes.
  • Scalability: Accommodate growing data needs without performance decline.
  • Customizability: Tailor features and dashboards to specific requirements.
  • Compliance: Maintain and prove regulatory compliance.
  • Cost-Effectiveness: Benefit from efficient resource use and reduced manual efforts.
  • Enhanced Support: Consideration for responsive and helpful support services.

Graylog Security is implemented across diverse industries, including healthcare for patient data protection, finance for transaction monitoring and fraud detection, and retail for safeguarding customer information. Each industry leverages its detailed analytics and real-time alerting to meet specific regulatory and operational standards, ensuring a secure and compliant environment.

Graylog
 

Sample Customers

United States Air Force, Rubrik, SentinelOne, Critical Start, NHL, Panda Security, Telefonica, CaixaBank, OpenText, IGT, OneMain Financial, SurveyMonkey, FanDuel, H&R Block, Ulta Beauty, Manulife, Moneylion, Chime Bank, Magna International, American Express Global Business Travel
Information Not Available
Buyer's Guide
Devo vs. Graylog Security
June 2026
Free Report: Devo vs. Graylog Security
Find out what your peers are saying about Devo vs. Graylog Security and other solutions. Updated: June 2026.
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We monitor all Security Information and Event Management (SIEM) 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.