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Microsoft Sentinel vs Sumo Logic Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

Review summaries and opinions

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

ROI

Sentiment score
6.7
Microsoft Sentinel enhances security and efficiency, reducing costs and manual work, with long-term benefits in risk management and compliance.
Sentiment score
7.1
Sumo Logic Security reduces downtime and boosts ROI by streamlining troubleshooting and reducing universal log access needs.
If a customer is already using Microsoft’s ecosystem, the ROI can be positive due to seamless integration.
senior cyber security at a tech services company with 201-500 employees
We attribute our growth to Sentinel.
Chief Commercial Officer at defend
From a risk perspective, it's about mitigating risk, and as mentioned earlier, we haven't missed many things since we've had the offering in market—only a couple of minor incidents.
Chief Operating Officer at a tech services company with 51-200 employees
 

Customer Service

Sentiment score
6.5
Microsoft Sentinel support is responsive and efficient, with premium tiers offering prompt assistance, although complex issues may face challenges.
Sentiment score
7.4
Sumo Logic Security's support is praised for responsive, knowledgeable staff, fast response, proactive engagement, and being better than competitors.
Their solutions' integration simplifies resolving issues compared to those caused by third-party products.
IT Consultant at MAN Truck & Bus SE
Microsoft invests significantly in support, which is crucial for companies.
Director de Microsoft y Transformación Digital at Compucad
Working with a Sentinel engineer helped us tune settings effectively.
Systems Emgineer at a non-profit with 1-10 employees
They have a response time of forty-eight hours, which is not instant support.
SOC Analyst at a computer software company with 1,001-5,000 employees
In general, they usually provide continuous support post-implementation, being in touch and trying to help, which makes their after-sale process better than Splunk.
CSO at Altera
 

Scalability Issues

Sentiment score
7.7
Microsoft Sentinel's cloud architecture offers significant scalability and flexibility, easily adapting to organizational needs while accommodating extensive data.
Sentiment score
7.9
Sumo Logic Security offers scalable solutions for various environments, though some users express concerns about pricing.
Office 365 and Exchange are running on it, covering about 35,000 users efficiently.
IT Consultant at MAN Truck & Bus SE
As our organization uses Microsoft Azure and Defender, everything grows together, and we can integrate various features seamlessly.
Systems Emgineer at a non-profit with 1-10 employees
Being a SaaS solution, the scalability of Microsoft Sentinel is robust.
senior cyber security at a tech services company with 201-500 employees
The tool has high scalability because everything is based in the cloud.
Deputy Country Manager at PT Securite Asia Indonesia (ABP Securite)
I did not face any significant issues with Sumo Logic Security, but the pricing may be a concern as they try to upsell and raise the prices very quickly.
CSO at Altera
 

Stability Issues

Sentiment score
7.8
Microsoft Sentinel is highly stable and reliable, with minimal downtime and efficient data integration, surpassing alternatives like LogRhythm.
Sentiment score
8.0
Sumo Logic Security is highly stable with minimal issues, requiring optimized queries for performance, rating mostly seven to nine.
So far, we have not experienced any issues, and it has been stable from the beginning.
IT Consultant at MAN Truck & Bus SE
In the past two years, our team hasn't encountered any issues with the stability of Microsoft Sentinel from an operations perspective.
Project Executive at synergyc
I need to be aware of deprecated connectors as they may disconnect, but the data continues to be sent with a need for quick adaptation.
senior cyber security at a tech services company with 201-500 employees
If there are many records, the system may stop or the UI may become unresponsive.
SOC Analyst at a computer software company with 1,001-5,000 employees
The query language is pretty straightforward and easy, and it is very powerful for building different searches and dashboards that will serve for later exploration of the same interests I have.
CSO at Altera
 

Room For Improvement

Microsoft Sentinel requires better third-party integration, improved UI, enhanced documentation, simpler pricing, and stronger threat intelligence capabilities.
Sumo Logic Security needs improvement in dashboards, user experience, integration, threat insights, risk alerts, scalability, and pricing.
We have some tools, such as our off-site Meraki firewalls, that have not fully integrated with Sentinel.
Systems Emgineer at a non-profit with 1-10 employees
Currently, we are happy to have a way in the middle with not so much cost, but it would be nice to have the ability to enhance the automation of workflows based on learned incidents.
IT Consultant at MAN Truck & Bus SE
There are complexities in calculating the right pricing tier for different customers, which makes it difficult for me as a consultant during upfront pricing.
senior cyber security at a tech services company with 201-500 employees
This can lead to alerts that are collections of disjointed signals that sometimes make no sense and lack real context; this simplistic approach makes it hard to find coherent stories during investigations.
CSO at Altera
The correlation rules and log mapping are not as mature compared to other SIM tools like Splunk.
SOC Analyst at a computer software company with 1,001-5,000 employees
This is crucial to sell to the government and financial sectors as they require data retention within each country.
Deputy Country Manager at PT Securite Asia Indonesia (ABP Securite)
 

Setup Cost

Microsoft Sentinel's pricing is complex and costly, yet beneficial for Microsoft stack users with insider knowledge for optimization.
Sumo Logic Security pricing is reasonable for enterprises via AWS Marketplace, offering a balance of cost and functionality.
It has been beneficial that Microsoft Sentinel is included as part of the Microsoft package, making it more cost-effective.
Senior System Administrator at a university with 5,001-10,000 employees
Microsoft Sentinel offers more capabilities than Bastion, with a more intuitive experience.
Project Executive at synergyc
Setting up the right cost model for customers is intricate, requiring careful consideration of various components and licensing tiers.
senior cyber security at a tech services company with 201-500 employees
This makes it more cost-effective because other solutions often include a third element in their pricing.
Deputy Country Manager at PT Securite Asia Indonesia (ABP Securite)
 

Valuable Features

Microsoft Sentinel excels in integration, scalability, AI, and automation, enhancing threat detection and response with improved efficiency.
Sumo Logic Security provides efficient log management, customization, and integration features, making it ideal for real-time monitoring and digital transformation.
Microsoft Sentinel's ability to correlate data from multiple sources and its detection capabilities are essential.
Cost Engineer at a tech vendor with 10,001+ employees
Microsoft Sentinel has improved cost efficiency, which is one of the key areas we're able to win business against the ability to have threat intelligence.
Chief Commercial Officer at defend
Microsoft Sentinel's ability to correlate data from multiple sources enhances our threat detection capabilities beyond what is a simple data lake solution by filtering out the noise and consolidating the signal down to a meaningful level that is easier to investigate and see.
Solutions Architect at a tech vendor with 201-500 employees
The features I find most useful in Sumo Logic Security are the ease of implementation and connectors; they have a very easy connection and many connectors to important systems, making it very easy to implement and fast to start running in production.
CSO at Altera
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.
SOC Analyst at a computer software company with 1,001-5,000 employees
Sumo Logic Security offers a single dashboard and customization, which are the most valuable features.
Deputy Country Manager at PT Securite Asia Indonesia (ABP Securite)
 

Categories and Ranking

Microsoft Sentinel
Ranking in Security Information and Event Management (SIEM)
3rd
Ranking in Security Orchestration Automation and Response (SOAR)
1st
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
103
Ranking in other categories
Microsoft Security Suite (6th), AI-Powered Cybersecurity Platforms (5th)
Sumo Logic Security
Ranking in Security Information and Event Management (SIEM)
32nd
Ranking in Security Orchestration Automation and Response (SOAR)
20th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
21
Ranking in other categories
Log Management (40th)
 

Mindshare comparison

As of December 2025, in the Security Information and Event Management (SIEM) category, the mindshare of Microsoft Sentinel is 5.4%, down from 7.7% compared to the previous year. The mindshare of Sumo Logic Security is 1.2%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Market Share Distribution
ProductMarket Share (%)
Microsoft Sentinel5.4%
Sumo Logic Security1.2%
Other93.4%
Security Information and Event Management (SIEM)
 

Featured Reviews

RW
Solutions Architect at a tech vendor with 201-500 employees
Creates value with advanced investigation capabilities while seeking improved integration with varied platforms
My primary improvement request would be for auxiliary logs, as they represent our biggest need. While we have automated deployments now, Microsoft Sentinel is fairly easy to deploy, although we face challenges with integrations related to AWS and GCP, particularly with Google. The integration challenges arise from both sides; Google tends to be noisy, and we find only ten analytic rules out of the box, necessitating the use of Defender for Cloud for alerts, which indicates a need for better documentation during deployment. The story between UEBA and Defender for Identity and Intra needs to be further explored and defined. There's some confusion on what is happening from a user and entity behavior.
SC
CSO at Altera
Has improved implementation speed and coverage but lacks contextual accuracy in alerts
One major improvement I would suggest for Sumo Logic Security is in its risk-based alerting system; while it initially sounds clever and modern, it works as a point-based system where an IP address or entity gets points for bad actions, raising alerts when enough points are collected. This can lead to alerts that are collections of disjointed signals that sometimes make no sense and lack real context; this simplistic approach makes it hard to find coherent stories during investigations. To improve in the support area, I recommend enhancing the technical part because, while the process is good, the actual quality may depend on the personnel involved.
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879,259 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
10%
Manufacturing Company
8%
Government
7%
Manufacturing Company
13%
Computer Software Company
10%
Financial Services Firm
7%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise22
Large Enterprise44
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise3
Large Enterprise13
 

Questions from the Community

Is there a common threat intelligence tool that aggregates multiple threat intelligence sources?
Yes, Azure Sentinel is a SIEM on the Cloud. Multiple data sources can be uploaded and analyzed with Azure Sentinel and its Threat Hunting functionality with AI available as templates or customized ...
What is a better choice, Splunk or Azure Sentinel?
It would really depend on (1) which logs you need to ingest and (2) what are your use cases Splunk is easy for ingestion of anything, but the charge per GB/Day Indexed and it gets expensive as log ...
Which is better - Azure Sentinel or AWS Security Hub?
We like that Azure Sentinel does not require as much maintenance as legacy SIEMs that are on-premises. Azure Sentinel is auto-scaling - you will not have to worry about performance impact, you will...
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?
One major improvement I would suggest for Sumo Logic Security is in its risk-based alerting system; while it initially sounds clever and modern, it works as a point-based system where an IP address...
 

Also Known As

Azure Sentinel
No data available
 

Overview

 

Sample Customers

Microsoft Sentinel is trusted by companies of all sizes including ABM, ASOS, Uniper, First West Credit Union, Avanade, and more.
Information Not Available
Find out what your peers are saying about Microsoft Sentinel vs. Sumo Logic Security and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.