Fortinet FortiSIEM vs Logz.io comparison

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Fortinet FortiSIEM

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Executive SummaryUpdated on Sep 18, 2024

Fortinet FortiSIEM and Logz.io are both prominent in the security information and event management (SIEM) market. Despite FortiSIEM's strong security features, Logz.io appears to have the upper hand due to its overall features, ease of use, and customer satisfaction.

Features: Fortinet FortiSIEM offers extensive integration, advanced threat detection, and a wide range of security capabilities. Logz.io provides advanced logging, real-time monitoring, and extensive analytics capabilities.

Room for Improvement: Fortinet FortiSIEM users suggest improvements in performance, more intuitive system configuration, and better scalability. Logz.io users recommend enhanced data visualization tools, better scalability options, and improved integration features.

Ease of Deployment and Customer Service: Fortinet FortiSIEM is noted for its complex deployment and requiring considerable time and expertise. Logz.io is praised for its straightforward onboarding process and higher customer satisfaction due to prompt and effective assistance.

Pricing and ROI: Fortinet FortiSIEM users find setup costs high but appreciate the long-term ROI. Logz.io users find the premium pricing justified by significant benefits and efficiency gains.

To learn more, read our detailed Fortinet FortiSIEM vs. Logz.io Report (Updated: July 2025).

Fortinet FortiSIEM vs. Logz.io

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

Fortinet FortiSIEM

Ranking in Security Information and Event Management (SIEM)

7th

Average Rating

7.6

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Logz.io

Ranking in Security Information and Event Management (SIEM)

38th

Average Rating

8.2

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

Log Management (33rd)

Mindshare comparison

As of August 2025, in the Security Information and Event Management (SIEM) category, the mindshare of Fortinet FortiSIEM is 3.3%, up from 3.0% compared to the previous year. The mindshare of Logz.io is 0.4%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Security Information and Event Management (SIEM)

Featured Reviews

Oliver Jackson

Network Engineer at Laminar Communications Pty Ltd

Systems monitoring enhanced by firewall and intrusion detection features

My primary use case for Fortinet FortiSIEM is systems monitoring and alerting. I use it for standard functions like log monitoring, incident detection, and notification. My customers are mostly medium-sized enterprises ranging from engineering companies, mining companies, independent schools, and…

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Derrick Brockel

Senior Manager of Operations at a comms service provider with 10,001+ employees

The solution is a consistent logging platform that provides excellent query mechanisms

We can query a lot of data points and build dashboards. The vendor is good at adjusting their models. Most companies want us to forecast our yearly use and pay it upfront on day one. With Logz.io, we commit to use 14 TB in a year. However, they measure us every month and give us a monthly bill. Depending on our monthly usage, we pay for 14 TB divided by 12 months or a little extra. It's a little bit more like AWS. Other solutions do not do it. They want their money upfront. We really like the dashboards. We have 36 sub-accounts. Each sub-account is an app, and we could put restrictions on that app. Previously, there were capacity restrictions on the sub-accounts. If we have a sub-account of 1 TB and use only 100 GB, we waste 900 GB that day. We could not share it between sub-accounts. Now, they provide an overhead volume. We do a reserve, and any sub-account could use anything over the reserve. It utilizes our footprint better.

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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

"The most valuable features for us are the built-in reports and alerts, along with the extreme flexibility in reporting and rule generation."

"Some of our customers who use this solution have seen improvement in their connection with load balancing on both connections."

"Fortinet FortiSIEM is easy to use."

"This solution offers extensive customization options, making it possible to adapt it precisely to their requirements."

"Fortinet FortiSIEM needs to provide better API integrations to users."

"It detects new technologies, vulnerabilities, and emerging threats on the internet."

"The solution is very stable. It's run for years without the need to do anything except, add new patches when they are available, which are always a good idea to install."

"The event correlation is pretty robust. The GUI is pretty good."

More Fortinet FortiSIEM pros

"We use the tool to track the dev and production environment."

"The tool is simple to setup where it is just plug and play. The tool is reliable and we never had any performance issues."

"The other nice thing about Logz.io is their team. When it comes to onboarding, their support is incredibly proactive. They bring the brand experience from a customer services perspective because their team is always there to help you refine filters and tweak dashboards. That is really a useful thing to have. Their engagement is really supportive."

"It is massively useful and great for testing. We can just go, find logs, and attach them easily. It has a very quick lookup. Whereas, before we would have to go, dig around, and find the server that the logs were connected to, then go to the server, download the log, and attach it. Now, we can just go straight to this solution, type in the log ID and server ID, and obtain the information that we want."

"We use the product for log collection and monitoring."

"InsightOne is the main reason why we use LogMeIn. This is mostly because of log data that we are pushing tools and logs in general."

"The query mechanism for response codes and application health is valuable."

"The visualizations in Kibana are the most valuable feature. It's much more convenient to have a visualization of logs. We can see status really clearly and very fast, with just a couple of clicks."

Cons

"Fortinet FortiSIEM could improve by having better integration and extensions. This would benefit by allowing us to give more rules."

"The solution needs to do a better job with third party integration. Right now, that's lacking on the solution. I specifically am talking about the AWS environment. Most of the AWS environment products do not have that capability to integrate."

"The product does not have Security Orchestration and Automation Response, I would recommend adding this feature."

"The support of the product changed recently, and I don't think it's for the better. They should work to improve the support they offer to clients."

"There could be improvements like introducing some solutions directly into FortiSIEM to avoid the need for separately purchasing additional tools like FortiStore."

"It's difficult to integrate unsupported devices with FortiSIEM compared to QRadar. It's easier to integrate and develop processes in QRadar. It's harder to develop a custom process in FortiSIEM."

"The UI could improve in Fortinet FortiSIEM. Humans view the UI frequently for data and if it was more visually pleasing it would be beneficial."

"The only drawback is the licensing model. It can get expensive if you want to integrate more solutions."

More Fortinet FortiSIEM cons

"The solution needs to improve its data retention. It should be greater than seven days. The product needs to improve its documentation as well."

"Capacity planning could be a little bit of a struggle."

"The solution needs to expand its access control and make it accessible through API."

"I would like them to improve how they manage releases. Some of our integrations integrate specifically with set versions. Logz.io occasionally releases an update that might break that integration. On one occasion, we found out a little bit too late, then we had to roll it back."

"When it comes to reducing our troubleshooting time, it depends. When there are no bugs in Logz.io, it reduces troubleshooting by 5 to 10 percent. When there are bugs, it increases our troubleshooting time by 200 percent or more."

"The price can be cheaper and they should have better monitoring."

"The product needs improvement from a filtering perspective."

"I would like granularity on alerting so we can get tentative alerts and major alerts, then break it down between the two."

Pricing and Cost Advice

"The price of Fortinet FortiSIEM was reasonable compared to other solutions."

"There is a need to make yearly payments towards the licensing charges attached to the product. The free version license of the product is available for two months."

"They have a yearly subscription."

"Please be cheaper and more simplified."

"Fortinet FortiSIEM is very cost-efficient compared to other SIEM solutions."

"Pricing is acceptable for more than 90% of our customers, as they normally get discounts."

"Fortinet FortiSIEM is not an expensive solution."

"The solution is available for both, perpetual and subscription licenses."

More Fortinet FortiSIEM pricing and cost advice

"At the time it was set up, we thought Logz.io was very reasonable for what we were getting in terms of how much time and hosting costs it was saving us, because you don't have to run the servers for it anymore."

"The tool is an open source product."

"You pay for what you need, and that is a good model. They are also quite happy to talk to you about your uses and your use case. They will even go as far as suggesting things that you don't need to do in order to save you money. At one point, I was quite surprised at how cheap it could be if we wanted it to be or how much they would help us manage our costs."

"The product is a little expensive."

"The product's pricing is cheaper than other solutions."

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Top Industries

By visitors reading reviews

Computer Software Company

13%

Financial Services Firm

Government

Comms Service Provider

Computer Software Company

15%

Comms Service Provider

12%

Financial Services Firm

11%

Manufacturing Company

10%

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Fortinet FortiSIEM?

Fortinet FortiSIEM needs to provide better API integrations to users.

What is your experience regarding pricing and costs for Fortinet FortiSIEM?

The pricing is reasonable, which is why it is preferred by government customers. Windows agent licenses cost around 3,000 Rupees per device per year.

What needs improvement with Fortinet FortiSIEM?

Fortinet FortiSIEM should broaden its remediation part to include more features for incident management. Currently, to manage repetitive incidents or for remediation, I need to use a separate softw...

What do you like most about Logz.io?

The query mechanism for response codes and application health is valuable.

What is your experience regarding pricing and costs for Logz.io?

The product is a little expensive. We're pushing 17 TB. It costs us one and a half million dollars a year.

What needs improvement with Logz.io?

Capacity planning could be a little bit of a struggle. The product must add some AI capabilities to learn from previous behaviors. Instead of us setting thresholds, the tool should learn the thresh...

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Product Reports

Download Fortinet FortiSIEM product report

Fortinet FortiSIEM

August 2025

Download Logz.io product report

August 2025

Also Known As

FortiSIEM, AccelOps

Logz

Overview

FortiSIEM (formerly AccelOps 4) provides an actionable security intelligence platform to monitor security, performance and compliance through a single pane of glass.

Companies around the world use FortiSIEM for the following use cases:

Threat management and intelligence that provide situational awareness and anomaly detection
Alleviating compliance mandate concerns for PCI, HIPAA and SOX
Managing “alert overload”
Handling the “too many tools” reporting issue
Addressing the MSPs/MSSPs pain of meeting service level agreements

Fortinet

Logz.io is a leading cloud-native observability platform that enables engineers to use the best open source tools in the market without the complexity of operating, managing, and scaling them. Logz.io offers four products: Log Management built on ELK, Infrastructure Monitoring based on Prometheus, Distributed Tracing based on Jaeger, and an ELK-based Cloud SIEM. These are offered as fully managed, integrated cloud services designed to help engineers monitor, troubleshoot and secure their distributed cloud workloads more effectively. Engineering driven companies like Siemens, Unity and ZipRecruiter use Logz.io to simplify monitoring and security workflows, increasing developer productivity, reducing time to resolve issues, and increasing the performance and security of their mission-critical applications.

Sample Customers

FortiSIEM has hundreds of customers worldwide in markets including managed services, technology, financial services, healthcare, and government. Customers include Aruba Networks, Compushare, Port of San Diego, Cleveland Indians, Infoblox, Healthways, and Referentia.

Dish Network, The Economist, Forbes, Holler, Kenshoo, OneSpan, Siemens, Sisense, Unity, ZipRecruiter