AlienVault OSSIM vs Sumo Logic Security comparison

AT&T and Sumo Logic are both solutions in the Security Information and Event Management (SIEM) category. AT&T is ranked #11 with an average rating of 7.3, while Sumo Logic is ranked #36 with an average rating of 7.3. AT&T holds a 3.2% mindshare in SIEM, compared to Sumo Logic’s 1.1% mindshare. Additionally, 80% of AT&T users are willing to recommend the solution, compared to 91% of Sumo Logic users who would recommend it.

AlienVault OSSIM

Read 31 AlienVault OSSIM reviews

5,143 Views
5,040 Comparison Views

80% willing to recommend

Sumo Logic Security

Read 20 Sumo Logic Security reviews

1,875 Views
1,275 Comparison Views

91% willing to recommend

AlienVault OSSIM

Sumo Logic Security

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 18, 2024

Sumo Logic Security and AlienVault OSSIM are both prominent security solutions. Sumo Logic Security seems to have the upper hand with its comprehensive analytics and support.

Features: Sumo Logic Security is valued for its robust data analytics capabilities, insightful security monitoring, and strong support system. AlienVault OSSIM stands out with powerful asset discovery, behavioral monitoring, and seamless threat intelligence integration.

Room for Improvement: Sumo Logic Security could enhance integration with third-party tools and improve ecosystem compatibility, while AlienVault OSSIM needs better documentation, ease of use, and refined user guidance.

Ease of Deployment and Customer Service: Sumo Logic Security users highlight a straightforward deployment process and commendable customer service with quick support responses. AlienVault OSSIM has a steeper learning curve during deployment but offers ongoing support. The difference lies in Sumo Logic’s expedited deployment versus AlienVault’s comprehensive but initially challenging setup.

Pricing and ROI: Sumo Logic Security's setup costs are higher, but users feel the investment is justified by the ROI through advanced analytics. AlienVault OSSIM offers better initial cost efficiency and satisfactory ROI but needs more transparent pricing models.

To learn more, read our detailed AlienVault OSSIM vs. Sumo Logic Security Report (Updated: July 2025).

Buyer's Guide

AlienVault OSSIM vs. Sumo Logic Security

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

AlienVault OSSIM

Ranking in Security Information and Event Management (SIEM)

11th

Average Rating

7.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Sumo Logic Security

Ranking in Security Information and Event Management (SIEM)

36th

Average Rating

8.4

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Log Management (44th), Security Orchestration Automation and Response (SOAR) (20th)

Mindshare comparison

As of August 2025, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 3.2%, down from 4.3% compared to the previous year. The mindshare of Sumo Logic Security is 1.1%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Security Information and Event Management (SIEM)

Featured Reviews

HarshBhardiya

SOC Engineer at Just Dial Limited

An open-source solution that provide good detection and more visibility

The solution is not scalable. It impacts so hard. In the initial stages, AlienVault OSSIM can be suitable for small environments. There may be limitations if the customer expresses a desire to expand and add more devices. In such cases, we would need to either explore additional solutions or work within the constraints of the existing setup. We have set up alerts and configured everything in AlienVault OSSIM. It actively monitors for any security incidents. It provides us with regular updates and notifications about any ongoing activities. Only one person is using the solution. It is the perfect solution for small businesses. I rate the solution’s scalability a three out of ten.

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Vinay Patel D N

SOC Analyst at a computer software company with 1,001-5,000 employees

Effective with good log analytics but needs better rule correlation

The correlation rules and log mapping are not as mature compared to other SIM tools like Splunk. Sometimes logs will not fetch, and there are issues if the log volume exceeds a threshold. Not every tool is integrated with Sumo Logic. The response time for their support could be better, and it is not very user-friendly.

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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 threat policies of the solution are always very advanced and the best in the market. They are very persistent in terms of keeping up with security protocols."

"Its user-friendliness is the most valuable. It is very easy to use and explore. The dashboard is very well packaged and integrated. You don't have to spend a lot of time in configuring it and checking out the RPM etc. It is also free and very powerful."

"The most valuable feature is the logging capability."

"The product is easy to use."

"The dashboard is the solution's most valuable aspect. It brings everything into one central point where I can actually look at it and go, "Okay, I understand what's going on.""

"The open vault component and the checking of vulnerabilities are the most valuable features. The page management helps with this. If you know how your device is vulnerable at least you can do something about it."

"The most valuable features of AlienVault OSSIM are case management, ease of configuration, and investigation."

"Better than other SIEM solutions because almost everything can be integrated."

More AlienVault OSSIM pros

"We are able to diagnose problems before our customers."

"Technical support is always great."

"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."

"We can ingest logs and make reports out of them. It is a good tool which can help us monitor any issues."

"We can integrate threat intelligence solutions into the product."

"The features I found valuable with the Sumo Logic Security solution are the search option and the ability to customize the search for the information in the logs."

More Sumo Logic Security pros

Cons

"AlienVault OSSIM gives unwanted notifications."

"The user interface needs to be friendlier across the board."

"It takes some time. It does not give me a prompt response for any such [malicious] traffic. It takes time to get that alert from the AlienVault system."

"The solution needs more integration with cyber intelligence systems."

"The main area where the AlienVault product was lacking around the 2018 timeframe was in its ability to scale."

"GUI could be improved."

"There are somewhat more false positives with the user behavior analytics, which could benefit from an additional machine learning model to detect user patterns more rapidly."

"AlienVault OSSIM is costly."

More AlienVault OSSIM cons

"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 correlation rules and log mapping are not as mature compared to other SIM tools like Splunk."

"There needs to be improvement on imported data which can be used within Sumo Logic to do more advanced queries."

"The integration with multiple sources could be better."

"The solution should improve its UI."

"Sumo Logic needs to make sure integrating solutions are seamless."

"If you want to up your subscription through the AWS Marketplace, it can be difficult. You can't just go back to the AWS Marketplace, and say, "I want a bigger one now." You have to contact the sales team, then they do it on the back-end. This could definitely be improved."

"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."

More Sumo Logic Security cons

Pricing and Cost Advice

"We are using the community version, which can be used for free."

"The licensing fees for the non-community edition are paid on an annual basis, and there are no costs in addition to this."

"When comparing AlienVault OSSIM to Microsoft Sentinel, AlienVault OSSIM incurs additional costs due to its licensing price structure. If you are using AlienVault for security purposes at a certain level it can have a higher price point than the current pricing of Microsoft Sentinel."

"We are using a free version of the solution. If you purchase a license there are more features available but the price is a little high. The solution should be cheaper to allow more customers to be able to afford it."

"OSSIM is free."

"AlienVault OSSIM is expensive compared to its competitors."

"The tool's licensing costs are yearly."

"The price of AlienVault OSSIM is too high sometimes for us to present to our customers. The price should be lower. We are on a three-year license to use the solution. We had to pay extra for the support."

More AlienVault OSSIM pricing and cost advice

"The price scaling comes in a bit expensive."

"The only limit to the scalability of the product for us is how much we are willing to pay."

"Pricing has been cheaper than some of the competing tools, like Splunk."

"I don't pay the bill. I've heard the AWS Marketplace pricing is high, but I like the value."

"Purchasing Sumo Logic through the AWS Marketplace was a simple step."

"Purchasing the solution through the AWS Marketplace is very easy."

"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."

More Sumo Logic Security pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

15%

Comms Service Provider

11%

University

Educational Organization

Computer Software Company

13%

Manufacturing Company

Financial Services Firm

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about AlienVault OSSIM?

Asset discovery is good.

See all answers

What is your experience regarding pricing and costs for AlienVault OSSIM?

It depends. I would need to review their cost models, but generally, they are on a scaled basis based on throughput usage. Because it's a software as a service solution for their core product for U...

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What needs improvement with AlienVault OSSIM?

Scaling for USM is always challenging for any product unless it is purpose-built or overbuilt at the front end. They will use Palo Alto and its competitors, and LevelBlue will manage that implement...

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What do you like most about Sumo Logic Security?

Sumo Logic Security is a good solution for searching the logs and identifying the issues.

See all answers

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...

See all answers

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...

See all answers

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Product Reports

Buyer's Guide

AlienVault OSSIM

August 2025

Download AlienVault OSSIM product report

Buyer's Guide

Sumo Logic Security

July 2025

Download Sumo Logic Security product report

Also Known As

OSSIM

No data available

Overview

AlienVault OSSIM, Open Source Security Information and Event Management (SIEM), provides you with a feature-rich open source SIEM complete with event collection, normalization and correlation. Launched by security engineers because of the lack of available open source products, AlienVault OSSIM was created specifically to address the reality many security professionals face: A SIEM, whether it is open source or commercial, is virtually useless without the basic security controls necessary for security visibility.

AT&T

Sumo Logic

Sumo Logic is a cloud-based machine data analytics company focusing on security, operations, and BI use cases. It provides log management and analytics services that leverage machine-generated big data to deliver real-time IT insights.

Sumo Logic is developed as a SaaS solution, it processes and analyzes large quantities of IT infrastructure data, spotting patterns and anomalies that can indicate a potential threat or significant event.

The platform is designed to help IT, security, and business operations teams develop, manage, and secure their applications and cloud infrastructures. It collects, aggregates, and analyzes data from various sources including servers, virtual machines, and network devices, providing visibility into complex systems.

What are the key features of Sumo Logic?

Real-time Analytics: Continuous queries and live dashboards that provide insights into application performance, user behavior, and security threats.
Advanced Machine Learning: Utilizes machine learning algorithms to identify trends, anomalies, and patterns.
Integrated Threat Intelligence: Tools and workflows to enhance security postures by detecting threats and anomalies.
Multi-tenant Cloud Service: Allows users to operate in a shared cloud environment securely.

The solution aims to simplify data complexity, streamline operations, and provide actionable insights to businesses across various industries.

Sumo Logic is designed to handle high data volumes from multiple sources without diminishing performance. It is primarily deployed in the cloud with seamless integrations for AWS, Google Cloud, and Microsoft Azure. This flexibility allows users to leverage Sumo Logic’s capabilities regardless of their existing cloud infrastructure.

In summary, Sumo Logic is a comprehensive, AI-driven analytics solution ideal for businesses looking to enhance their IT and security operations through data-driven insights and real-time monitoring. Its flexible deployment options and scalable pricing model make it accessible for various business sizes and sectors.

Sumo Logic

Sample Customers

Council Rock School District

Information Not Available

Buyer's Guide

AlienVault OSSIM vs. Sumo Logic Security

July 2025

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