Splunk Enterprise Security vs Zabbix comparison

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Comparison Buyer's Guide
Executive Summary
Updated on Sep 5, 2022

We performed a comparison between Splunk and Zabbix based on our users’ reviews in four categories. After reading all of the collected data, you can find our conclusion below.

  • Ease of Deployment: Splunk users share mixed reviews on deployment. Zabbix users say deployment is straightforward and fast.
  • Features: Users of both products are happy with their stability and scalability.

    Splunk users like the solution’s logging and data capabilities. Reviewers mention that the monitoring could be improved and that it is not so user-friendly.

    Zabbix users say it is a mature solution that integrates well with Microsoft Office but that its UI needs improvement.
  • Pricing: Most Splunk users say that it is an expensive solution. Zabbix is open-source and free of charge.
  • Service and Support: Most Splunk and Zabbix users are satisfied with the technical support.
  • ROI: Reviewers of both products report seeing an ROI.

Comparison Results: In this comparison, Zabbix comes out on top. When compared to Splunk, it is easier to deploy and is open-source.

To learn more, read our detailed Security Information and Event Management (SIEM) Report (Updated: March 2024).
765,386 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
"Sentinel has features that have helped improve our security poster. It helped us in going ahead and identifying the gaps via analysis and focusing on the key elements.""Sentinel's most important feature is the ability to centralize all the logs in one place. There's no need to search multiple systems for information.""The connectivity and analytics are great.""Previously, it was a little bit difficult to find where an incident came from, including which IP address and which country. So in Sentinel, it's very easy to find where the incident came from since we can easily get the information from the dashboard, after which we take action quickly.""The best feature is that onboarding to the SIM solution is quite easy. If you are using cloud-based solutions, it's just a few clicks to migrate it.""The main benefit is the ease of integration.""Mainly, this is a cloud-native product. So, there are zero concerns about managing the whole infrastructure on-premises.""There are some very powerful features to Sentinel, such as the integration of various connectors. We have a lot of departments that use both IaaS and SaaS services, including M365 as well as Azure services. The ability to leverage connectors into these environments allows for large-scale data injection."

More Microsoft Sentinel Pros →

"Visualizations are the best way to understand deviation techniques from the norm.""The initial setup isn't overly complex.""Splunk has helped improve our company's resilience level.""It allows the centralization of data and makes possible new sorts of correlations that were previously impossible using traditional SIEMs such as ArcSight or QRadar.""Splunk provides immediate visibility into key business metrics and new business insights that deliver immediate value.""UBA, User Behavior Analytics, is a key feature.""The most useful feature for me is the ability to create different kinds of alerts and set a different kind of denominator that will capture the real event. That is helpful for a power user like me.""Exporting is a good feature. It helps me out when I have to do reports. I do a lot of exporting and crunching of the numbers. Dashboards are okay for showing to the leadership, but for doing statistics and updating tickets, the export feature is very beneficial for me."

More Splunk Enterprise Security Pros →

"The features I found most valuable are the user interface and a wide range of network devices that are easy to configure.""I'm supervising all the IT departments, and Zabbix seems quite good for them. It provides graphics and information in real time. We get alerts about crashes on the system, enabling us to quickly repair issues. We can easily find devices with problems.""The most valuable features are the monitoring and the ease with which we can set it up at customer sites with our custom Zabbix proxy and tools.""The implementation process is very straightforward.""The solution's design has recently changed and it is visually pleasing with more color, for example, there is blue, black, and white.""There are lots of great features and functionality within the solution.""The product is very stable.""The best thing about Zabbix is the integration and the APIs that are included are very fast"

More Zabbix Pros →

Cons
"The interface could be more user-friendly. It''s a small improvement that they could make if they wanted to.""There is some relatively advanced knowledge that you have to have to properly leverage Sentinel's full capabilities. I'm thinking about things like the creation of workbooks, how you do threat-hunting, and the kinds of notifications you're getting... It takes time for people to ramp up on that and develop a familiarity or expertise with it.""If their UI was a bit more streamlined and easy to find when I need it, then that would be a great improvement.""One key area that can be improved is by building a strong integration with our XDR platform.""The data connectors for third-party tools could be improved, as some aren't available in Sentinel. They need to be available in the data connector panel.""Everyone has their favorites. There is always room for improvement, and everybody will say, "I wish you could do this for me or that for me." It is a personal thing based on how you use the tool. I do not necessarily have those thoughts, and they are probably not really valuable because they are unique to the context of the user, but broadly, where it can continue to improve is by adding more connectors to more systems.""Sometimes, it is hard for us to estimate the costs of Microsoft Sentinel.""If Sentinel had a graphical user interface, it would be easier to use. I would also like it to be more customizable."

More Microsoft Sentinel Cons →

"I think the tech support response time could be a bit better. Sometimes I need to wait more than 24 hours for a response to my tickets.""Its interface could be improved.""I would like to see ability to master management. In terms of clustering, how it manages clustering needs improvement.""There is a definite learning curve to starting out.""It's difficult to set up initially, and their billing model is also a bit complicated.""Technical support needs to be more responsive.""More control with Splunk Cloud as it seems a bit limited. I used to manage an on-premise instance of Splunk Enterprise and really liked having more control over it.""Certain sections of the developer documentation could use some updating and clarification."

More Splunk Enterprise Security Cons →

"The solution needs to add features for finding loopholes or problems and their root causes.""I am having difficulties connecting it to Grafana, as well as some of the other plugins like Kibana.""In terms of user-friendliness, large maps could be more interactive. We should be able to click on some areas and move some objects. It would make it simpler to see things while analyzing some dedicated parameters.""Outside of the normal standard monitoring, I would like to extend patching, importing patching, and supporting patching for Windows Servers.""Implementation is always tailored to the customer and the kind of information we need from the client to carry it out can make them very uncomfortable. Sometimes the clients are not ready to share it.""I would like to see a more flexible mobile client, and better HA out of the box.""Documentation terminology could be improved.""They should open an SSH session from the web interface."

More Zabbix Cons →

Pricing and Cost Advice
  • "It comes with a Microsoft subscription which the customer has, so they don't have to invest somewhere else."
  • "It is a consumption-based license model. bands at 100, 200, 400 GB per day etc. Azure Sentinel Pricing | Microsoft Azure"
  • "Good monthly operational cost model for the detection and response outcomes delivered, M365 logs don't count toward the limits which is a good benefit."
  • "I have had mixed feedback. At one point, I heard a client say that it sometimes seems more expensive. Most of the clients are on Office 365 or M365, and they are forced to take Azure SIEM because of the integration."
  • "It is kind of like a sliding scale. There are different tiers of pricing that go from $100 per day up to $3,500 per day. So, it just kind of depends on how much data is being stored. There can be additional costs to the standard license other than the additional data. It just kind of depends on what other services you're spinning up in Azure, or if you're using something like Azure log analytics."
  • "I am just paying for the log space with Azure Sentinel. It costs us about $2,000 a month. Most of the logs are free. We are only paying money for Azure Firewall logs because email logs or Azure AD logs are free to use for us."
  • "Sentinel is a bit expensive. If you can figure a way of configuring it to meet your needs, then you can find a way around the cost."
  • "Azure Sentinel is very costly, or at least it appears to be very costly. The costs vary based on your ingestion and your retention charges."
  • More Microsoft Sentinel 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 →

  • "It’s free of cost."
  • "It is a true open-source solution, so there are no licensing costs."
  • "The product is an open source and free solution."
  • "It's free software released under the GNU/GPL license."
  • "There are no licenses."
  • "We’re using the free version, which covers all our current needs."
  • "It is free, which allows us to reduce costs."
  • "I was using the free, Community Edition."
  • More Zabbix Pricing and Cost Advice →

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    765,386 professionals have used our research since 2012.
    Comparison Review
    Anonymous User
    I have researched a quite a few network monitoring tools which can be used for various monitoring purposes of not only the servers, but the intermediate routers as well. There are majorly three types of these softwares. Ones which are completely open-source, you can do almost anything you want using these, but they require quite some expertise before you can use them. Then there are the ones that are not open source, the enterprise softwares and cost you some money, but on the other hand, they are extremely easy to set-up and learn. You can have them up and running in a matter of minutes. And then there are those which are completely cloud based. They can be free of cost or charge some money depending on the software. The good thing about these is that you don’t have to install any extra software, and it can be managed completely online but then again these have limited features and you cannot exploit them to the full extent as you can do with the open-source and to some extent the enterprise software, so I won’t suggest you to use these, because these are generally not the complete solutions and require other support software to achieve the same. Below I have listed the outstanding pros and cons of the various Network analyzers that you can look into Nagios Pros: Nagios offers an extensive set of collector plug-ins that allows users to gather performance and availability data from a broad range of operating systems, including  Windows and Netware Nagios… Read more →
    Questions from the Community
    Top Answer:Yes, Azure Sentinel is a SIEM on the Cloud. Multiple data sources can be uploaded and analyzed with Azure Sentinel and… 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… more »
    Top Answer:We like that Azure Sentinel does not require as much maintenance as legacy SIEMs that are on-premises. Azure Sentinel is… 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… more »
    Top Answer:Splunk handles a high amount of data very well. We use Splunk to capture information and as an aggregator for monitoring… more »
    Top Answer:The most valuable feature of Splunk Enterprise Security is website activity monitoring.
    Top Answer:In terms of customization and integration, we have more flexibility. We can automate configurations, define deletion… more »
    Top Answer:Zabbix itself is free, but professional support is paid. They have different pricing tiers based on the category and… more »
    Top Answer:There are areas of improvement. The database grows really fast. So, when you install Zabbix, you have to deal with some… more »
    Comparisons
    Also Known As
    Azure Sentinel
    Learn More
    Overview

    Microsoft Sentinel is a scalable, cloud-native, security information event management (SIEM) and security orchestration automated response (SOAR) solution that lets you see and stop threats before they cause harm. Microsoft Sentinel delivers intelligent security analytics and threat intelligence across the enterprise, providing a single solution for alert detection, threat visibility, proactive hunting, and threat response. Eliminate security infrastructure setup and maintenance, and elastically scale to meet your security needs—while reducing IT costs. With Microsoft Sentinel, you can:

    - Collect data at cloud scale—across all users, devices, applications, and infrastructure, both on-premises and in multiple clouds

    - Detect previously uncovered threats and minimize false positives using analytics and unparalleled threat intelligence from Microsoft

    - Investigate threats with AI and hunt suspicious activities at scale, tapping into decades of cybersecurity work at Microsoft

    - Respond to incidents rapidly with built-in orchestration and automation of common tasks

    To learn more about our solution, ask questions, and share feedback, join our Microsoft Security, Compliance and Identity Community.

    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.

    Zabbix is an open-source monitoring software that provides real-time monitoring and alerting for servers, networks, applications, and services. 

    It offers a wide range of features including data collection, visualization, and reporting. 

    With its user-friendly interface and customizable dashboards, Zabbix helps organizations ensure the availability and performance of their IT infrastructure.

    Sample Customers
    Microsoft Sentinel is trusted by companies of all sizes including ABM, ASOS, Uniper, First West Credit Union, Avanade, and more.
    Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.
    1. IBM 2. Dell 3. Cisco 4. HP 5. Oracle 6. Microsoft 7. Amazon 8. Google 9. Facebook 10. Twitter 11. LinkedIn 12. Netflix 13. Adobe 14. VMware 15. Salesforce 16. SAP 17. Intel 18. AT&T 19. Verizon 20. T-Mobile 21. Vodafone 22. Ericsson 23. Nokia 24. Siemens 25. General Electric 26. Honeywell 27. Philips 28. Sony 29. Samsung 30. LG 31. Panasonic 32. Toshiba
    Top Industries
    REVIEWERS
    Financial Services Firm22%
    Computer Software Company11%
    Manufacturing Company8%
    Comms Service Provider8%
    VISITORS READING REVIEWS
    Computer Software Company16%
    Financial Services Firm10%
    Government9%
    Manufacturing Company7%
    REVIEWERS
    Computer Software Company18%
    Financial Services Firm15%
    Government10%
    Energy/Utilities Company8%
    VISITORS READING REVIEWS
    Financial Services Firm15%
    Computer Software Company14%
    Government9%
    Manufacturing Company7%
    REVIEWERS
    Computer Software Company24%
    Comms Service Provider10%
    Aerospace/Defense Firm7%
    Financial Services Firm7%
    VISITORS READING REVIEWS
    Educational Organization33%
    Computer Software Company12%
    Comms Service Provider7%
    Government6%
    Company Size
    REVIEWERS
    Small Business33%
    Midsize Enterprise21%
    Large Enterprise47%
    VISITORS READING REVIEWS
    Small Business25%
    Midsize Enterprise16%
    Large Enterprise59%
    REVIEWERS
    Small Business31%
    Midsize Enterprise12%
    Large Enterprise57%
    VISITORS READING REVIEWS
    Small Business19%
    Midsize Enterprise13%
    Large Enterprise68%
    REVIEWERS
    Small Business49%
    Midsize Enterprise20%
    Large Enterprise31%
    VISITORS READING REVIEWS
    Small Business18%
    Midsize Enterprise41%
    Large Enterprise41%
    Buyer's Guide
    Security Information and Event Management (SIEM)
    March 2024
    Find out what your peers are saying about Microsoft, Splunk, Wazuh and others in Security Information and Event Management (SIEM). Updated: March 2024.
    765,386 professionals have used our research since 2012.

    Splunk Enterprise Security is ranked 2nd in Security Information and Event Management (SIEM) with 221 reviews while Zabbix is ranked 1st in Network Monitoring Software with 96 reviews. Splunk Enterprise Security is rated 8.4, while Zabbix is rated 8.2. 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 ". On the other hand, the top reviewer of Zabbix writes "Allows any number of customizations but lacks functionality for finding root causes". Splunk Enterprise Security is most compared with Wazuh, Dynatrace, IBM Security QRadar, Elastic Security and Google Chronicle Suite, whereas Zabbix is most compared with Centreon, Checkmk, SolarWinds NPM, Nagios XI and PRTG Network Monitor.

    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.