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Grafana Loki vs Sumo Logic Security 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

Grafana Loki
Ranking in Log Management
5th
Average Rating
8.2
Reviews Sentiment
8.0
Number of Reviews
17
Ranking in other categories
No ranking in other categories
Sumo Logic Security
Ranking in Log Management
21st
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
20
Ranking in other categories
Security Information and Event Management (SIEM) (20th), Security Orchestration Automation and Response (SOAR) (15th)
 

Mindshare comparison

As of March 2025, in the Log Management category, the mindshare of Grafana Loki is 8.2%, up from 2.5% compared to the previous year. The mindshare of Sumo Logic Security is 0.3%, down from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management
 

Featured Reviews

CarlosPimentel - PeerSpot reviewer
Efficient log filtering enhances quick network troubleshooting
We use Grafana Loki for various verticals including manufacturing, finance, health, and aerospatial sectors. It primarily helps in monitoring security and access to devices. Grafana dashboards are used to track access success and failure and audit commands issued on devices Loki significantly…
WilsonAitan - PeerSpot reviewer
Offers a single dashboard with customizable features and a cost-effective pricing structure
Sumo Logic Security offers a single dashboard and customization, which are the most valuable features. Additionally, it has a cost-effective structure because it is based on data storage and the number of scans, rather than uploading data. This cost model impacts the customers positively by offering a more straightforward pricing structure.

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 part of Loki is the ability to filter logs by keywords and devices."
"Grafana Loki is easy to monitor and detect errors."
"Grafana agent is very lightweight and does not cost significant resources of our cluster."
"There are new features like that pilot code and things like that for profiling."
"The product's most valuable features are ease of installation, management, and reporting. It has an efficient ability to set thresholds for alerts, as well."
"The best feature of Grafana Loki is that it integrates well with our other tool."
"We are using Grafana Loki as a database for real-time metrics."
"The most valuable features of the solution stem from the fact that it is an open-source tool that is stable and flexible."
"It provides easy visibility. I also like the shareable queries because we share a lot across groups."
"Sumo Logic Security offers a single dashboard and customization, which are the most valuable features."
"We have used it many times to find a root cause of a live issue, then fix the problem in the applications."
"Sumo Logic is an easy solution to use. You can set it up very quickly, and it includes a lot of training videos."
"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."
"Support has been excellent. Sumo Logic's support staff is really good, both their account management staff and direct support."
"The Log Analytics platform is the most effective. If we cannot find the data in other tools, like email security or NDR, we can fetch those logs in the Log Analytics platform of Sumo Logic."
"I have no concerns about the stability of the product. I feel it handles the stress we put on it very well."
 

Cons

"The Docker container partition feature needs improvement as they do not reuse the space and goes into a pending state."
"It's not intended for proprietary services, so you have to struggle with configuration a lot."
"We face some bugs when we install the latest version of Grafana Loki."
"I do not see any areas for improvement at the moment."
"It would be beneficial if Loki could directly access Windows Server logs or events directly from the servers."
"The solution has shortcomings regarding security monitoring-oriented features that need improvement."
"Visualization-wise, Grafana Loki's dashboard looks a little outdated compared to other open-source visualization tools like Chronograf."
"The platform's stability needs improvement."
"The solution should improve its UI."
"In my opinion, this solution has a steep learning curve and requires practice if users to be able to use this tool very efficiently."
"The dashboard has room for improvement, because sometimes it is a difficult to create a specific dashboard or query. This would be a nice place to correct problems."
"From the network segmentation side, there is some discrepancy in log onboarding. The tool needs to improve direct API integrations, login integration, native login integration, etc."
"The initial setup is the most stressful, like learning how to use it."
"The correlation rules and log mapping are not as mature compared to other SIM tools like Splunk."
"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."
"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."
 

Pricing and Cost Advice

"Grafana Loki is an open-source solution."
"We use a free version."
"I use the solution's open-source version. Grafana Loki is a completely free solution for me."
"The cost is less than other paid services like CloudWatch."
"The solution is open source."
"Since we are using the open-source version of Grafana Loki, we are not paying anything for the solution."
"You can use the free version of Grafana Loki on-premises."
"My company doesn't need to pay for the licensing cost of the solution."
"The AWS Marketplace pricing is borderline. Every annual renewal, we always contemplate if we are getting what we think we could out of it or could we do it cheaper with some other product."
"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 pricing is good. It's not an issue for us."
"I don't pay the bill. I've heard the AWS Marketplace pricing is high, but I like the value."
"The product is costly."
"The only limit to the scalability of the product for us is how much we are willing to pay."
"The license pricing model is based on the events that are processed through the solution."
"If we went to ELK Stack, which is open source, it would have been less costly, but it would have required more development from our side."
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Top Industries

By visitors reading reviews
Computer Software Company
18%
Financial Services Firm
10%
Comms Service Provider
9%
Manufacturing Company
8%
Computer Software Company
15%
Financial Services Firm
11%
Government
10%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

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?
We use the open-source version of Loki. The cloud version is competitively priced compared to other market solutions.
What needs improvement with Grafana Loki?
It would be beneficial if Loki could directly access Windows Server logs or events directly from the servers.
What do you like most about Sumo Logic Security?
Sumo Logic Security is a good solution for searching the logs and identifying the issues.
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...
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...
 

Overview

Find out what your peers are saying about Grafana Loki vs. Sumo Logic Security and other solutions. Updated: March 2025.
842,388 professionals have used our research since 2012.