Prometheus vs Splunk Enterprise Security comparison

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Prometheus Logo
6,474 views|5,765 comparisons
100% willing to recommend
Splunk Logo
24,689 views|20,244 comparisons
92% willing to recommend
Comparison Buyer's Guide
Executive Summary

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

Find out in this report how the two Application Performance Monitoring (APM) and Observability solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
To learn more, read our detailed Prometheus vs. Splunk Enterprise Security Report (Updated: May 2023).
772,017 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
"Prometheus gives us high availability automatically.""It has lots of APIs and libraries to integrate with any kind of language.""The sky is the limit because the solution is a flexible open box that can be used vastly to do anything you need to monitor applications.""The solution helps us to scale our products and services, and it helps me by gathering those metrics.""The feature I found most valuable is the number of integrations. It is the industry standard for metrics.""The most valuable features of the solution are metrics scraping capabilities and the open source community and support.""The dashboard is very valuable.""The most valuable features of Prometheus for metrics collection and monitoring are its stability, robustness, and rich set of features."

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"It has helped us look at modern technology, as well as penetrate our legacy systems, to see where the bottlenecks are.""The solution's newly developed dashboard is pretty amazing.""The data representation options in the dashboards are excellent.""The flexibility of the solution is quite good.""Recently, Splunk upgraded to version 9.0.02, which includes excellent data dashboards and visualization effects.""It's better than IBM, in my opinion, because it's an independent entity.""We can present to our management in real time the security of the batch management for the PCs, security regarding the network equipment. We're currently working in the Azure Cloud project, so we can send any logs from the cloud to Splunk. We can monitor them and we can present to the managers and customers. It's a very good solution for reporting. We use Splunk for reporting and monitoring of any solution in the company.""The connections to the database are very good and updating the data files is simple to do. The dashboards are useful and user-friendly."

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Cons
"When it comes to deployment, if you have no experience with something like a CI/CD pipeline, it might be a challenge.""The product must improve its documentation.""The interface is not particularly user-friendly and that could be improved.""The solution's error handling part could be improved.""A slight alteration to the user interface should be made to increase efficiency and streamline the process. Currently, we are utilizing Prometheus to gather and compile metrics and then utilizing Grafana to display them in the form of a graph. However, I believe that Prometheus has the capability to handle both of these tasks on its own, with perhaps the addition of a supplementary plugin. By doing so, the need for utilizing two separate applications will be eliminated.""The scalability must be improved.""Prometheus can definitely improve its visualization. For example, the matrices represented in Prometheus do not have a very good visualization on their dashboard.""The DSL could be improved."

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"Splunk Enterprise Security has not helped reduce our alert volume.""We were inundated with the amount of alerts and alarms that we could get out of it. It is also a resource hog and we didn't have the resources to support it on-prem so we're taking it offline now.""I would like to see more SIEM functionality and a better ticket tool.""Its interface could be improved.""The integration could be a bit better. They charge for certain integrations.""The support that is included with the standard licensing fee is very bad.""It would be nice if Splunk reduced the cost of training. Their training sessions are way too costly.""The implementation and the scanning of the logs can be difficult."

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Pricing and Cost Advice
  • "The price of Prometheus is good, it is affordable because it is open source and there is no cost to it. You put it on your own server and the costs incurred completely depend on how you set it up."
  • "This is an open-source solution."
  • "The solution is not expensive."
  • "The solution is open source."
  • "The solution is free of cost."
  • "We use the solution's open-source version."
  • "The tool is open-sourced."
  • "We have the open-source version, so we don't pay for it."
  • More Prometheus 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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    772,017 professionals have used our research since 2012.
    Comparison Review
    Vinod Shankar
    Questions from the Community
    Top Answer:The most valuable feature of Prometheus is its ability to collect metrics.
    Top Answer:For a project I am currently working on in my company, I use Grafana, but for the data source part, I use Prometheus. I use Prometheus in a Kubernetes cluster. I use Prometheus for the processes… 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
    6,474
    Comparisons
    5,765
    Reviews
    32
    Average Words per Review
    387
    Rating
    8.3
    Views
    24,689
    Comparisons
    20,244
    Reviews
    69
    Average Words per Review
    930
    Rating
    8.4
    Comparisons
    Learn More
    Overview

    Prometheus is a powerful open-source monitoring and alerting toolkit designed for cloud-native environments. 

    It collects metrics from various sources, including applications, services, and infrastructure components, providing real-time insights into system performance. 

    With its flexible data model and query language, Prometheus enables users to analyze and visualize metrics, facilitating troubleshooting and capacity planning. Its robust alerting system allows for proactive monitoring, notifying users of any anomalies or issues. 

    Prometheus also offers seamless integration with popular tools and frameworks, making it a versatile solution for monitoring and observability.

    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
    Information Not Available
    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
    Financial Services Firm20%
    Retailer13%
    Computer Software Company13%
    Educational Organization7%
    VISITORS READING REVIEWS
    Financial Services Firm27%
    Computer Software Company16%
    Manufacturing Company7%
    Government5%
    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 Business41%
    Midsize Enterprise28%
    Large Enterprise31%
    VISITORS READING REVIEWS
    Small Business20%
    Midsize Enterprise12%
    Large Enterprise68%
    REVIEWERS
    Small Business30%
    Midsize Enterprise12%
    Large Enterprise58%
    VISITORS READING REVIEWS
    Small Business19%
    Midsize Enterprise13%
    Large Enterprise68%
    Buyer's Guide
    Prometheus vs. Splunk Enterprise Security
    May 2023
    Find out what your peers are saying about Prometheus vs. Splunk Enterprise Security and other solutions. Updated: May 2023.
    772,017 professionals have used our research since 2012.

    Prometheus is ranked 9th in Application Performance Monitoring (APM) and Observability with 32 reviews while Splunk Enterprise Security is ranked 1st in Security Information and Event Management (SIEM) with 244 reviews. Prometheus is rated 8.4, while Splunk Enterprise Security is rated 8.4. The top reviewer of Prometheus writes "A very flexible open box that can be used vastly to do anything you need". 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 ". Prometheus is most compared with Azure Monitor, New Relic, Dynatrace, Sentry and Honeycomb.io, whereas Splunk Enterprise Security is most compared with Wazuh, Dynatrace, IBM Security QRadar, Elastic Security and Microsoft Sentinel. See our Prometheus vs. Splunk Enterprise Security report.

    We monitor all Application Performance Monitoring (APM) and Observability 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.