AlienVault OSSIM vs Splunk Enterprise Security comparison

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7,387 views|4,012 comparisons
78% willing to recommend
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24,689 views|20,244 comparisons
92% willing to recommend
Comparison Buyer's Guide
Executive Summary

We performed a comparison between AlienVault OSSIM and Splunk Enterprise Security based on real PeerSpot user reviews.

Find out in this report how the two Security Information and Event Management (SIEM) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
To learn more, read our detailed AlienVault OSSIM vs. Splunk Enterprise Security Report (Updated: May 2024).
772,679 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"Better than other SIEM solutions because almost everything can be integrated.""The initial setup is straightforward.""The most valuable features of AlienVault OSSIM are case management, ease of configuration, and investigation.""The solution has a very good open source community, and whenever we have problems, we are always able to resolve it online.""With AlienVault you get everything in one box.""AlienVault OSSIM's GUI is very user-friendly.""The initial setup was straightforward. I didn't have any problems.""The solution is very stable. Compared to Qradar and Splunk, it's very stable."

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"Splunk's visualizations make it easy for users to understand the data.""Low barrier to start searching with the ability to normalize data on the fly.""It provides a lot of analytics with the underlying AI engine, and it is a lot easier than other solutions. There are some products that do automated AI-based detection and drawing up charts, but for network monitoring and all of the monitoring aspects, it is quite a nice tool. It is very convenient for business users because they get more or less a lot of data readily available. If you're familiar with the Splunk query language, you can pretty much do whatever you want.""It helps streamline troubleshooting and log analysis.""Splunk Enterprise Security's dashboards are a key asset.""There are a lot of third-party applications that can be installed.""It has a big user base, so the community is useful.""The solution's most valuable feature is the dashboard, which allows us to see everything on the same page and provides easy visibility into problems."

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Cons
"AlienVault OSSIM gives unwanted notifications.""I would like the solution to be able to integrate with my firewall, my IDS and my Honeypot solutions so that it can provide real-time reporting as things occur and then have alert sent to me on my phone when suspicious activity is happening.""The price of this solution is very high and it could be cheaper.""Lacking in depth of reporting.""We need more dashboards and we need more customization for dashboards.""AlienVault OSSIM is costly.""AlienVault OSSIM should improve the deployment and make it unified like the USM.""The incidence reporting could be better."

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"The setup time is quite long.""The historical data extraction needs improvement. I would like the capability of taking data and having it trend longer.""Its pricing is extremely high. There are other tools out in the market that are competitive. They do not necessarily have all the functionality, but they are competitive. The professional services we have used have been high as well in comparison to the market.""The documentation is in definite need of improvement.""The analytics of Splunk could be improved.""Splunk can improve its third-party device application plugins.""Enterprise security: Splunk must work on clarifying the solution to customers and explain how to gain more from it.""Its reporting can be improved. That's the only complaint I have heard. I don't need the reporting part, but I know that other people in the organization need it."

More Splunk Enterprise Security Cons →

Pricing and Cost Advice
  • "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."
  • "The solution is open source, so it's free to use."
  • "OSSIM is free."
  • "The licensing fees for the non-community edition are paid on an annual basis, and there are no costs in addition to this."
  • "AlienVault OSSIM is free."
  • "We are using the community version, which can be used for free."
  • "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."
  • "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 →

  • "Pricing and licensing is quite expensive. But for the value the product provides, it seems at par in the market."
  • "Although Splunk is an expensive product, it is designed to be utilized across your organization in order to maximize your ROI and lower your TCO."
  • "It is not cheap."
  • "Splunk Enterprise becomes extremely expensive after the 20GB/month license."
  • "You will eat up whatever you purchase quickly. The level of insights that Splunk empowers is addictive."
  • "Splunk licensing model might seem expensive but with all the gain in functionalities you will have compared to traditional SIEM solutions I think it’s worth the price."
  • "Pricing is pretty fair."
  • "While licensing can be a concern, there are ways to reduce the licensing costs including filtering some events."
  • More Splunk Enterprise Security Pricing and Cost Advice →

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    Comparison Review
    Vinod Shankar
    Questions from the Community
    Top Answer:The log management could be improved because of the open source. In the configuration of AlienVault OSSIM, users can determine backup frequency, retention policies, and other settings. There is a… more »
    Top Answer:For tools I’d recommend:  -SIEM- LogRhythm -SOAR- Palo Alto XSOAR Doing commercial w/o both (or at least an XDR) is asking to miss details that are critical, and ending up a statistic. Also,… more »
    Top Answer: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… more »
    Top Answer:Splunk handles a high amount of data very well. We use Splunk to capture information and as an aggregator for monitoring information from different sources. Splunk is very good at alerting us if we… more »
    Ranking
    Views
    7,387
    Comparisons
    4,012
    Reviews
    9
    Average Words per Review
    426
    Rating
    7.2
    Views
    24,689
    Comparisons
    20,244
    Reviews
    69
    Average Words per Review
    930
    Rating
    8.4
    Comparisons
    Also Known As
    OSSIM
    Learn More
    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.

    Splunk Enterprise Security is a SIEM, log management, and IT operations analytics tool. The solution provides users with the ability to secure their information and manage their data in the cloud, data centers, or other applications. Splunk Enterprise Security also offers visibility from different areas, levels, and devices, rather than from a single system, thus, providing its users with flexibility. Splunk Enterprise Security can monitor data and analyze, detect, and prevent intrusions. This benefits users as it provides alerts to possible intrusions, helps users to be proactive, and reduces risk factors. 

    Full visibility across your environment

    Break down data silos and gain actionable intelligence by ingesting data from multicloud and on-premises deployments. Get full visibility to quickly detect malicious threats in your environment.

    Fast threat detection

    Defend against threats with advanced security analytics, machine learning and threat intelligence that focus detection and provide high-fidelity alerts to shorten triage times and raise true positive rates.

    Efficient investigations

    Gather all the context you need and initiate flexible investigations with security analytics at your fingertips. The built-in open and extensible data platform boosts productivity and drives down fatigue.

    Open and scalable

    Built on an open and scalable data platform, you can stay agile in the face of evolving threats and business needs. Splunk meets you where you are on your cloud journey, and integrates across your data, tools and content.

    Sample Customers
    Council Rock School District
    Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.
    Top Industries
    REVIEWERS
    Insurance Company14%
    Computer Software Company14%
    Recruiting/Hr Firm7%
    Transportation Company7%
    VISITORS READING REVIEWS
    Computer Software Company16%
    Financial Services Firm8%
    Government8%
    Comms Service Provider8%
    REVIEWERS
    Computer Software Company19%
    Financial Services Firm14%
    Government9%
    Energy/Utilities Company8%
    VISITORS READING REVIEWS
    Financial Services Firm15%
    Computer Software Company14%
    Government9%
    Manufacturing Company8%
    Company Size
    REVIEWERS
    Small Business53%
    Midsize Enterprise28%
    Large Enterprise19%
    VISITORS READING REVIEWS
    Small Business29%
    Midsize Enterprise20%
    Large Enterprise51%
    REVIEWERS
    Small Business31%
    Midsize Enterprise12%
    Large Enterprise58%
    VISITORS READING REVIEWS
    Small Business19%
    Midsize Enterprise13%
    Large Enterprise68%
    Buyer's Guide
    AlienVault OSSIM vs. Splunk Enterprise Security
    May 2024
    Find out what your peers are saying about AlienVault OSSIM vs. Splunk Enterprise Security and other solutions. Updated: May 2024.
    772,679 professionals have used our research since 2012.

    AlienVault OSSIM is ranked 14th in Security Information and Event Management (SIEM) with 28 reviews while Splunk Enterprise Security is ranked 1st in Security Information and Event Management (SIEM) with 246 reviews. AlienVault OSSIM is rated 7.4, while Splunk Enterprise Security is rated 8.4. The top reviewer of AlienVault OSSIM writes "An easy-to-scale open-source solution used for monitoring events on devices ". On the other hand, the top reviewer of Splunk Enterprise Security writes "It has a drag-and-drop interface, so you don't need to know SQL or Java to construct a query ". AlienVault OSSIM is most compared with Wazuh, Elastic Security, USM Anywhere, Microsoft Sentinel and Fortinet FortiSIEM, whereas Splunk Enterprise Security is most compared with Wazuh, IBM Security QRadar, Dynatrace, Elastic Security and Microsoft Sentinel. See our AlienVault OSSIM vs. Splunk Enterprise Security report.

    See our list of best Security Information and Event Management (SIEM) vendors.

    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.