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Fortinet FortiAnalyzer vs Grafana Loki comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 2024

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 FortiAnalyzer
Ranking in Log Management
7th
Average Rating
8.0
Reviews Sentiment
7.3
Number of Reviews
106
Ranking in other categories
No ranking in other categories
Grafana Loki
Ranking in Log Management
4th
Average Rating
8.2
Reviews Sentiment
7.8
Number of Reviews
18
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Log Management category, the mindshare of Fortinet FortiAnalyzer is 1.9%, down from 2.5% compared to the previous year. The mindshare of Grafana Loki is 8.4%, up from 5.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management
 

Featured Reviews

Manikandan Kannan - PeerSpot reviewer
Simplifying log management by displaying detailed access information
The most valuable feature of Fortinet FortiAnalyzer is its ability to simplify and display logs clearly, providing details like which IPs are accessing the system, the destination, and the policies applied. This visualization and detail make managing logs more straightforward. In conjunction with our VMware setup, Fortinet FortiAnalyzer enhances organizational efficiency, meeting the standard log retention period for up to a year.
Volodymyr Bondarchuk - PeerSpot reviewer
Integrations enhance monitoring but problem-solving proves challenging
Different types of integrations with various sources are the most helpful and useful features of Grafana Loki that I found for myself. As part of Kubernetes technology, I noticed benefits from using this product such as availability, configuration balancing, high availability solutions for high performance, and failover clustering. It provides a clear picture about the state of the system and gives needed information for taking action and quickly fixing problems.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The analyzer is the most valuable feature."
"I recommend Fortinet FortiAnalyzer."
"The initial setup is easy, and the deployment is fast."
"The scalability is good. It is also good in the cluster nodes. You can make multiple FortiAnalyzer clusters groups, and you can distribute the logs between these FortiAnalyzer nodes. In other words, you can expand the scale."
"The most valuable feature of Fortinet FortiAnalyzer is its performance."
"It is a simple and solution."
"We use the solution for enterprise firewalls, URL filtering, and SD-WAN."
"Based on the logs of Fortinet FortiAnalyzer you can have it trigger actions. For example, if the log has a word or a sentence you specified it can send an alert or Syslog to an email address."
"Grafana agent is very lightweight and does not cost significant resources of our cluster."
"Loki also utilizes the same service discovery mechanism as used by Prometheus. So, whatever labeled metadata you see in Prometheus, you have the exact same metadata in the Loki system. Given this level of intricacy and the attempt to address these challenges, I firmly believe that Loki deserves praise for the work."
"Grafana Loki is easy to monitor and detect errors."
"The most valuable feature is the capability to set up alerts, which becomes necessary when we need to receive notifications for specific events."
"The tool can be used in multi-cluster environments."
"There are new features like that pilot code and things like that for profiling."
"The most valuable features of the solution stem from the fact that it is an open-source tool that is stable and flexible."
"The log collection feature is good and the solution is easily understandable. v"
 

Cons

"They could improve the user interface a bit."
"Fortinet FortiAnalyzer cannot receive any queries. They should add this feature in the future to help manage solutions."
"If Fortinet could introduce some firewalling or maybe FortiAnalyzer on the cloud, that would be interesting because I've never seen it on a cloud."
"One area for improvement could be better support for third-party products, as it doesn't have as much visibility with these compared to Fortinet's own products."
"Technical support could respond to queries faster."
"The product's high price is an area of concern where improvements are required."
"It's possible that they could add some advanced analytics and some proactive controls for logging analytics. That will help a lot."
"One thing we struggled with FortiAnalyzer was integration with SIEM. We also had issues with the new threats and APTs. There were false positives, so we needed to have some ratings related to false positives."
"The platform's stability needs improvement."
"In Grafana Loki, the creation of metrics is not so easy, making it an area that could be made easier."
"We face some bugs when we install the latest version of Grafana Loki."
"Enhancing speed could be a game-changer, and while it might vary depending on the application, it's a factor worth exploring."
"The product must improve its UI."
"I would rate Grafana Loki a seven out of ten because it is open source, and sometimes there can be problems that are difficult to fix without official support."
"We had a well-structured dashboard with a functional query. However, an issue arose when the Kubernetes pod restarted. The statistics from our Grafana query would reset, dropping to zero and starting anew. This was particularly noticeable with linear graphs, which are expected to show consistent growth."
"Visualization-wise, Grafana Loki's dashboard looks a little outdated compared to other open-source visualization tools like Chronograf."
 

Pricing and Cost Advice

"In the local market sometimes people are being charged more than other solutions. Although the market is competitive, legitimate suppliers do not receive a large enough discount to pass onto the customers."
"I would rate the price of FortiAnalyzer as seven out of ten, with ten being the most expensive."
"Fortinet FortiAnalyzer is quite an expensive tool."
"We pay approximately $11,000 for a three-year license to use Fortinet FortiAnalyzer. When we compared the price of this solution to others it is not expensive. Palo Alto is a more expensive solution."
"I rate the product's price a six on a scale of one to ten, where one is cheap, and ten is expensive."
"In other countries, the product may seem cheap, but in Vietnam, the costs are high."
"The pricing is reasonable."
"The cost and pricing should be in accordance with the calculation of log storage capacity for a time period required for historical analysis."
"The solution is open source."
"I use the open-source version of the product."
"You can use the free version of Grafana Loki on-premises."
"I find the licensing structure quite reasonable, as the free license effectively meets my requirements."
"My company doesn't need to pay for the licensing cost of the solution."
"Grafana Loki is a free, open-source solution."
"Grafana Loki is an open-source solution."
"I use the solution's open-source version. Grafana Loki is a completely free solution for me."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Manufacturing Company
8%
Government
7%
Comms Service Provider
6%
Computer Software Company
17%
Financial Services Firm
10%
Comms Service Provider
10%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Fortinet FortiAnalyzer?
The reporting features, which offer customization, real-time insights, and compliance support, are particularly noteworthy aspects.
What is your experience regarding pricing and costs for Fortinet FortiAnalyzer?
I have experience with pricing, licensing, and setup costs as I prepare quotes for clients. While Fortinet FortiAnalyzer might be more expensive than some other solutions, it remains very competiti...
What needs improvement with Fortinet FortiAnalyzer?
When I had contact with FortiManager and Fortinet FortiAnalyzer, it was not so easy, but with some reading or training on the platform, it becomes easy to use.
What do you like most about Grafana Loki?
We are using Grafana Loki as a database for real-time metrics.
What is your experience regarding pricing and costs for Grafana Loki?
Since it is an open source tool, there are no charges or fees.
What needs improvement with Grafana Loki?
I have no ideas at this moment about what could be improved in Grafana Loki.
 

Overview

 

Sample Customers

General Directorate of Information Technology
Information Not Available
Find out what your peers are saying about Fortinet FortiAnalyzer vs. Grafana Loki and other solutions. Updated: July 2025.
865,295 professionals have used our research since 2012.