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Splunk vs Wazuh: What are the differences?

Splunk vs Wazuh


Splunk and Wazuh are both powerful tools used for security information and event management. Although they serve similar purposes, there are key differences between Splunk and Wazuh that make them unique in their own ways.

  1. Scalability and Performance: One major difference between Splunk and Wazuh is their scalability and performance. Splunk is known for its ability to scale horizontally and handle large volumes of data efficiently. It can easily accommodate the needs of enterprise-level organizations. On the other hand, Wazuh is designed to be lightweight and suitable for small to medium-sized businesses with lower data volumes.

  2. Licensing Model: The licensing models of Splunk and Wazuh also differ. Splunk is a commercial product with a tiered pricing structure based on data volume, whereas Wazuh is an open-source tool available under the GNU General Public License. This difference in licensing models can have an impact on the overall cost and accessibility of the tools.

  3. Focus on SIEM vs IDS: While both Splunk and Wazuh offer security information and event management capabilities, their primary focuses differ. Splunk is a comprehensive SIEM solution that covers a wide range of security use cases, including log management, threat detection, and compliance reporting. Wazuh, on the other hand, is primarily an IDS (Intrusion Detection System) solution focused on real-time threat detection and response.

  4. Ease of Use and Configuration: Another difference lies in the ease of use and configuration of the tools. Splunk, with its user-friendly and intuitive interface, allows users to easily search, analyze, and visualize data without much technical expertise. Wazuh, while offering powerful capabilities, might require more technical knowledge and configuration to effectively implement and manage.

  5. Availability of Third-Party Integrations: Splunk has a vast ecosystem of third-party applications and integrations, making it easier to extend its functionalities and integrate with existing security tools. Wazuh, being an open-source tool, also offers some integrations but might have a slightly limited ecosystem compared to Splunk.

  6. Support and Community: Splunk has a well-established support system and a large community of users who actively contribute to its development and provide solutions to common issues. Wazuh, being an open-source tool, also has community support, but it might not be as extensive as that of Splunk, which has dedicated support teams and resources available.

In summary, Splunk and Wazuh differ in terms of scalability, licensing model, focus, ease of use, available integrations, and support. Understanding these differences can help organizations choose the right tool based on their specific requirements and resources.

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Pros of Splunk
Pros of Wazuh
  • 3
    API for searching logs, running reports
  • 3
    Alert system based on custom query results
  • 2
    Dashboarding on any log contents
  • 2
    Custom log parsing as well as automatic parsing
  • 2
    Ability to style search results into reports
  • 2
    Query engine supports joining, aggregation, stats, etc
  • 2
    Splunk language supports string, date manip, math, etc
  • 2
    Rich GUI for searching live logs
  • 1
    Query any log as key-value pairs
  • 1
    Granular scheduling and time window support
  • 2
    Well documented
  • 2

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Cons of Splunk
Cons of Wazuh
  • 1
    Splunk query language rich so lots to learn
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    - No public GitHub repository available -

    What is Splunk?

    It provides the leading platform for Operational Intelligence. Customers use it to search, monitor, analyze and visualize machine data.

    What is Wazuh?

    It is a free, open source and enterprise-ready security monitoring solution for threat detection, integrity monitoring, incident response and compliance.

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    What companies use Splunk?
    What companies use Wazuh?
    See which teams inside your own company are using Splunk or Wazuh.
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    What tools integrate with Splunk?
    What tools integrate with Wazuh?

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