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AlienVault OSSIM vs Google Security Operations comparison

AT&T and Google are both solutions in the Security Information and Event Management (SIEM) category. AT&T is ranked #12 with an average rating of 7.2, while Google is ranked #23 with an average rating of 9.5. AT&T holds a 1.9% mindshare in SIEM, compared to Google’s 1.5% mindshare. Additionally, 80% of AT&T users are willing to recommend the solution, compared to 83% of Google users who would recommend it.
AlienVault OSSIM
Read 31 AlienVault OSSIM reviews
  • 4,311 Views
  • 4,225 Comparison Views
80% willing to recommend
Google Security Operations
Read 4 Google Security Operations reviews
  • 1,945 Views
  • 1,264 Comparison Views
83% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 28, 2025

Google Security Operations and AlienVault OSSIM are competitors in the cybersecurity industry, each with distinct strengths. Google Security Operations holds an edge in pricing and support, while AlienVault OSSIM offers a more extensive feature set aimed at comprehensive security solutions.

Features: Google Security Operations provides advanced threat detection, integration capabilities, and detailed threat monitoring. AlienVault OSSIM offers asset discovery, vulnerability assessment, and a user-friendly dashboard that centralizes security insights, making it suitable for users seeking in-depth security management.

Room for Improvement: Google Security Operations could enhance its alert response time and further refine its user interface. AlienVault OSSIM would benefit from improved accuracy in detection, more robust AI features for vulnerability assessment, and enhanced network traffic analysis to maximize its effectiveness.

Ease of Deployment and Customer Service: Google Security Operations offers seamless integration into existing ecosystems with strong customer support to ensure smooth operation. While AlienVault OSSIM requires a more complex setup, it provides detailed documentation and active community support to aid deployment.

Pricing and ROI: Google Security Operations features competitive pricing with efficient resource management, often resulting in quick ROI. AlienVault OSSIM, while potentially requiring greater initial investment, offers long-term value with its exhaustive feature set, appealing to those focused on feature depth and long-term returns.

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To learn more, read our detailed AlienVault OSSIM vs. Google Security Operations Report (Updated: December 2025).
Buyer's Guide
AlienVault OSSIM vs. Google Security Operations
December 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)
12th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
31
Ranking in other categories
No ranking in other categories
Google Security Operations
Ranking in Security Information and Event Management (SIEM)
23rd
Average Rating
9.0
Reviews Sentiment
7.7
Number of Reviews
4
Ranking in other categories
Security Orchestration Automation and Response (SOAR) (14th), AI-Powered Cybersecurity Platforms (11th)
 

Mindshare comparison

As of January 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.9%, down from 4.3% compared to the previous year. The mindshare of Google Security Operations is 1.5%, up from 0.1% 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 (%)
AlienVault OSSIM1.9%
Google Security Operations1.5%
Other96.6%
Security Information and Event Management (SIEM)
 

Featured Reviews

BP
Brandon Pearce
Independent Contractor at a comms service provider with 5,001-10,000 employees
Enables cost-effective security management for small businesses
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 implementation. The main area where the AlienVault product was lacking around the 2018 timeframe was in its ability to scale. By pushing it to a cloud-based system, they've largely alleviated scale issues. It's native in Amazon but will also run in Azure. They have worked with cloud service providers to offer enough throughput at a cost reasonable for a corporation. Scaling was their biggest problem, and they've largely conquered those issues.
Read full review
reviewer2203269 - PeerSpot reviewer
reviewer2203269
Cloud Senior lead at a financial services firm with 10,001+ employees
Real-time threat detection and alarm management have improved security operations
Google SecOps is extremely useful for threat detection and hunting. It provides a detailed pipeline for detection and is beneficial for real-time threat monitoring when integrated with Mandiant. The tool's integration capabilities are effective, and it helps in managing alarms for normal threats efficiently. Overall, Google SecOps is a very useful service for security operations.
Read full review

Quotes from Members

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

Pros

"AlienVault OSSIM's GUI is very user-friendly."
"The product is majorly used for threat detection of the agents on servers and endpoints."
"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 solution has a very good open source community, and whenever we have problems, we are always able to resolve it online."
"You can customize the dashboards as well as the reporting."
"The solution is free to use."
"With AlienVault you get everything in one box."
"The tool's security detection is good. It helps us with login tracking and generating reports. We aim to identify potential issues, such as brute-force attacks on user accounts or server-level anomalies. For instance, if I receive a report indicating a server is at an abnormal level, I investigate and address the issue."
More AlienVault OSSIM pros
"The playbooks feature in Siemplify is crucial for automation. We've utilized both standard and custom integrations with other security operation solutions, enhancing our flexibility. The user interface is generally straightforward, although recent changes may require some adjustment and Siemplify's integrations and capabilities offer potential support for various compliance requirements."
"Without hyperbole, I have never, in my entire career, encountered a vendor or a vendor community as awesome as Siemplify. Siemplify and the Siemplify Community quite literally made it possible for our SOC to increase almost five-fold in our number of clients and number of analysts and to go from a Monday to Friday 9-5 shop to a 24/7 shop all in the span of under a year and a half and all while continually adding capabilities and improving the services we offer to our clients."
"Overall, Google SecOps is a very useful service for security operations."
"The most valuable feature of Siemplify is the playbooks that can be created."
"Google SecOps is extremely useful for threat detection and hunting."
 

Cons

"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 on-premise version is more difficult to implement than the cloud version. Additionally, they should add integration between several different environments at once and improve their online knowledge base."
"I suggest more in-built rules based on modern threats and environments to make it a more competitive solution."
"The correlation engine needs to be improved."
"The initial setup was a bit complex. You've got to do a lot of reading. It's not an intuitive implementation."
"There needs to be more support or some kind of training program so users can self-learn the system more effectively."
"Sometimes technical issues take very long to get resolved."
"Lacking in depth of reporting."
More AlienVault OSSIM cons
"I'm inclined to say that I'd love to see some Machine Learning capabilities integrated into the platform, however, I just attended a demo this morning where Siemplify gave a sneak peek into some Machine Learning capabilities that they are currently developing and have roadmapped for release soon."
"Building the playbooks could be easier and the integration could improve. It is a difficult process, such as what API connections need to be made."
"The main improvement could be in the accuracy and detail provided in threat descriptions."
"We often encounter minor issues that could be improved, but we maintain communication with the developers and submit feature requests. Recently, I requested enhancements such as improved search functionality within playbooks and expanded options for exporting case data."
"The main improvement could be in the accuracy and detail provided in threat descriptions."
 

Pricing and Cost Advice

"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."
"OSSIM is free."
"AlienVault OSSIM is free."
"The tool's licensing costs are yearly."
"AlienVault OSSIM is expensive compared to its competitors."
"AlienVault pricing is the best. Whatever cost you are paying, you are getting a return on every penny... It's not like your IBM, your QRadar, or Splunk, where the cost is too high."
"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."
More AlienVault OSSIM pricing and cost advice
Information not available
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Comms Service Provider
11%
Financial Services Firm
9%
Manufacturing Company
8%
Financial Services Firm
17%
Manufacturing Company
9%
Computer Software Company
8%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise9
Large Enterprise8
No data available
 

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...
See all answers
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...
See all answers
What do you like most about Siemplify?
The playbooks feature in Siemplify is crucial for automation. We've utilized both standard and custom integrations with other security operation solutions, enhancing our flexibility. The user inter...
See all answers
What is your experience regarding pricing and costs for Siemplify?
The pricing for Google SecOps and Microsoft Sentinel is almost the same, with no significant differences.
See all answers
What needs improvement with Siemplify?
The main improvement could be in the accuracy and detail provided in threat descriptions. Google SecOps reports could be more detailed, similar to the comprehensive descriptions provided by Microso...
See all answers
 

Comparisons

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Compared 7% of the time
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Compared 6% of the time
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Compared 4% of the time
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Microsoft Sentinel vs Google Security Operations Logo
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Compared 10% of the time
CrowdStrike Falcon vs Google Security Operations Logo
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Compared 8% of the time
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More Google Security Operations Competitors
 

Product Reports

Buyer's Guide
AlienVault OSSIM
January 2026
AlienVault OSSIM reportDownload AlienVault OSSIM product report
Buyer's Guide
Security Orchestration Automation and Response (SOAR)
December 2025
Google Security Operations reportDownload Google Security Operations product report
 

Also Known As

OSSIM
Siemplify ThreatNexus
 

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

Google Security Operations offers a robust playbook builder and integration capabilities designed to streamline workflows and integrate seamlessly with existing systems for enhanced security management.

Google Security Operations stands out in threat detection, monitoring, and alarm management, especially when used alongside Mandiant. Its intuitive interface supports compliance requirements, and it provides customizable workflows through playbooks. Integration with multiple tools allows for automation and increased flexibility, though improvements in API connection determination and playbook search capabilities could enhance user experience. Effective in orchestrating alerts and managing security events, it is extensively used for automated response, efficient alert triage, investigation, reporting, and ticketing management, supporting over 20 use cases including real-time threat detection.

What are the Key Features of Google Security Operations?
  • Playbook Builder: Allows for creating customizable workflows tailored to specific scenarios.
  • Integration Capabilities: Facilitates connectivity with numerous tools for automation.
  • Threat Detection: Improves monitoring and response when combined with Mandiant's capabilities.
  • Simplicity in Feature Adoption: Easy incorporation of new features and workflows.
What Benefits Should You Look for in Reviews?
  • Workflow Efficiency: Automates triage and investigation processes for quicker security management.
  • Real-Time Threat Detection: Enhances monitoring effectiveness in Managed Extended Detection and Response strategies.
  • Flexibility: Adaptable integrations support dynamic security needs.
  • Compliance Support: Aids in maintaining regulatory standards with straightforward reporting features.

In industries where real-time threat response is critical, such as finance and healthcare, Google Security Operations is favored for its automation and integration capabilities. These characteristics are vital for efficiently managing complex security landscapes and maintaining compliance across sectors.

Google
 

Sample Customers

Council Rock School District
FedEx Mondelez Intenrational Check Point Trustwave Atos Cyberint Bae Systems Crowe Longwall Security Telefonica Nordea HCL
Buyer's Guide
AlienVault OSSIM vs. Google Security Operations
December 2025
Free Report: AlienVault OSSIM vs. Google Security Operations
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We monitor all Security Information and Event Management (SIEM) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.