Logz.io vs Splunk Enterprise Security comparison

Logz.io and Splunk are both solutions in the Security Information and Event Management (SIEM) category. Logz.io is ranked #40 with an average rating of 8.3, while Splunk is ranked #1 with an average rating of 8.3. Logz.io holds a 0.4% mindshare in SIEM, compared to Splunk’s 9.2% mindshare. Additionally, 90% of Logz.io users are willing to recommend the solution, compared to 93% of Splunk users who would recommend it.

Logz.io

Read 8 Logz.io reviews

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462 Comparison Views

90% willing to recommend

Splunk Enterprise Security

Read 369 Splunk Enterprise Security reviews

23,960 Views
12,459 Comparison Views

93% willing to recommend

Logz.io

Splunk Enterprise Security

Comparison Buyer's Guide

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Executive SummaryUpdated on Jul 13, 2025

Splunk Enterprise Security and Logz.io compete in the SIEM category. Splunk has a feature edge, particularly in comprehensive data analytics and advanced threat detection, while Logz.io is noted for cost-effectiveness and ease of use.

Features: Splunk Enterprise Security offers comprehensive data analytics, advanced threat detection, and extensive integration capabilities. It efficiently manages complex IT environments by collecting data from various sources and supporting real-time alerts. Splunk's schema-on-read technology allows dynamic data analysis without the need for upfront preparation. Logz.io specializes in open-source cloud-based log management and monitoring, which provides an intuitive user experience. It integrates seamlessly with modern DevOps tools, focusing on scalability and operational flow visualization.

Room for Improvement: Splunk could benefit from a more cost-effective pricing model, as high costs might deter smaller enterprises. The solution might improve ease of deployment to compete with simpler platforms. Customer onboarding could be optimized to reduce setup time. Logz.io could enhance feature richness to better accommodate more advanced analytics needs. Improving integration with diverse legacy systems would broaden its market reach. Additional compliance features could help organizations meet various certification standards.

Ease of Deployment and Customer Service: Splunk's robust nature can mean more complex and time-consuming deployment. However, it offers substantial customer support to address deployment challenges. Logz.io provides straightforward deployment with accessible customer service, catering to organizations favoring hassle-free setups. Both companies offer support, but Logz.io’s model facilitates quicker operational startup.

Pricing and ROI: Splunk Enterprise Security requires a significant upfront investment, balanced by its high analytics ROI potential and extensive features. Its pricing may pose a barrier for budget-sensitive organizations. Logz.io presents a more budget-friendly alternative with transparent pricing, appealing to cost-conscious businesses. It ensures consistent operational savings and reliable returns.

To learn more, read our detailed Logz.io vs. Splunk Enterprise Security Report (Updated: September 2025).

Buyer's Guide

Logz.io vs. Splunk Enterprise Security

September 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

Logz.io

Ranking in Log Management

32nd

Ranking in Security Information and Event Management (SIEM)

40th

Average Rating

8.2

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

No ranking in other categories

Splunk Enterprise Security

Ranking in Log Management

2nd

Ranking in Security Information and Event Management (SIEM)

1st

Average Rating

8.4

Reviews Sentiment

7.3

Number of Reviews

369

Ranking in other categories

IT Operations Analytics (1st)

Mindshare comparison

As of October 2025, in the Security Information and Event Management (SIEM) category, the mindshare of Logz.io is 0.4%, up from 0.3% compared to the previous year. The mindshare of Splunk Enterprise Security is 9.2%, down from 11.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Security Information and Event Management (SIEM) Market Share Distribution
Product	Market Share (%)
Splunk Enterprise Security	9.2%
Logz.io	0.4%
Other	90.4%

Security Information and Event Management (SIEM)

Featured Reviews

Derrick Brockel

Senior Manager of Operations at a comms service provider with 10,001+ employees

The solution is a consistent logging platform that provides excellent query mechanisms

We can query a lot of data points and build dashboards. The vendor is good at adjusting their models. Most companies want us to forecast our yearly use and pay it upfront on day one. With Logz.io, we commit to use 14 TB in a year. However, they measure us every month and give us a monthly bill. Depending on our monthly usage, we pay for 14 TB divided by 12 months or a little extra. It's a little bit more like AWS. Other solutions do not do it. They want their money upfront. We really like the dashboards. We have 36 sub-accounts. Each sub-account is an app, and we could put restrictions on that app. Previously, there were capacity restrictions on the sub-accounts. If we have a sub-account of 1 TB and use only 100 GB, we waste 900 GB that day. We could not share it between sub-accounts. Now, they provide an overhead volume. We do a reserve, and any sub-account could use anything over the reserve. It utilizes our footprint better.

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Kyle Vernham

Threat Analyst at a manufacturing company with 10,001+ employees

Built-in searches and unified data access streamline alert investigation and boosts analyst efficiency

The two features I appreciate the most in Splunk Enterprise Security are the built-in searches, which have been very easy for us to get started with right out of the box, and the fact that it accesses all of our other systems. You can access it as a pane of glass rather than having to search individually. We also have the option to compare our analysts from our service to service. Splunk Enterprise Security helps our SOC team prioritize and investigate high-fidelity alerts more effectively by providing a more in-depth look and the ability to access a lot more of our data. Instead of jumping from several segmented systems, it allows us to have everything brought together in one place. For example, you have to move from our purview to our build system and to Splunk Enterprise Security, and it enables us to streamline that process. The built-in features of Splunk Enterprise Security, which we recently procured, have given us a good starting point and demonstrated the value of the product, providing an easy way to sell it to our company. The ease of getting everything into our purview helps us, and it serves as a good start for the investigation part in one location rather than what we usually have, which is jumping from system to system to system. Splunk Enterprise Security plays a role in our company's strategy to combat insider threats and advanced persistent threats by currently being in its technical test phase. We are still rolling it out, and it should help us find any insider threats based on information that our policy states should not be present in our system. Splunk Enterprise Security's risk-based alerting (RBA) has impacted our alert volume and analyst productivity because we've got many different systems feeding into it. However, it has helped to make it easier for our analysts to go through a set of events rather than 100 alerts. RBA allows us to streamline the process and customize it for our analysts. When it comes to leveraging Splunk Enterprise Security's dashboards and visualizations to communicate security posture to executives, it's pretty straightforward for any type of information. The visualization is easy to understand, but I haven't had any direct conversations with our executives.

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Quotes from Members

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

Pros

"InsightOne is the main reason why we use LogMeIn. This is mostly because of log data that we are pushing tools and logs in general."

"It is massively useful and great for testing. We can just go, find logs, and attach them easily. It has a very quick lookup. Whereas, before we would have to go, dig around, and find the server that the logs were connected to, then go to the server, download the log, and attach it. Now, we can just go straight to this solution, type in the log ID and server ID, and obtain the information that we want."

"We use the tool to track the dev and production environment."

"The tool is simple to setup where it is just plug and play. The tool is reliable and we never had any performance issues."

"The visualizations in Kibana are the most valuable feature. It's much more convenient to have a visualization of logs. We can see status really clearly and very fast, with just a couple of clicks."

"The query mechanism for response codes and application health is valuable."

"The other nice thing about Logz.io is their team. When it comes to onboarding, their support is incredibly proactive. They bring the brand experience from a customer services perspective because their team is always there to help you refine filters and tweak dashboards. That is really a useful thing to have. Their engagement is really supportive."

"We use the product for log collection and monitoring."

"It is a very stable solution. I never really had a hiccup with the tool."

"The solution has proven to be quite stable."

"The Splunk user community and forum are most valuable."

"With good domain knowledge, one can build almost anything. If you throw in Alert Manager or an integration with ServiceNow. Then, you have your own SIEM"

"Splunk Enterprise Security has helped improve my organization's business resilience, as we were able to detect an attack that was happening after hours and prevent it thanks to the detections."

"It gives us good visibility into multiple environments, including cloud, on-premises, and hybrid; irrespective of platform."

"It is easy to use, and easy to implement."

"The stability and reliability of Splunk Enterprise Security is outstanding. It's a software and product that anybody can really pick up and use."

More Splunk Enterprise Security pros

Cons

"The solution needs to improve its data retention. It should be greater than seven days. The product needs to improve its documentation as well."

"I would like them to improve how they manage releases. Some of our integrations integrate specifically with set versions. Logz.io occasionally releases an update that might break that integration. On one occasion, we found out a little bit too late, then we had to roll it back."

"Capacity planning could be a little bit of a struggle."

"The product needs improvement from a filtering perspective."

"When it comes to reducing our troubleshooting time, it depends. When there are no bugs in Logz.io, it reduces troubleshooting by 5 to 10 percent. When there are bugs, it increases our troubleshooting time by 200 percent or more."

"I would like granularity on alerting so we can get tentative alerts and major alerts, then break it down between the two."

"The solution needs to expand its access control and make it accessible through API."

"The price can be cheaper and they should have better monitoring."

"Splunk Enterprise Security could be improved in the dashboards that provide KPIs about environmental behavior."

"The user interface is not user-friendly for non-technical users."

"Splunk Enterprise Security is complicated in terms of developing specific cybersecurity use cases."

"Regarding room for improvement, I expect Splunk to provide information about new features on a regular basis, such as notifications about enhancements that may improve security posture."

"Over time I will have more requirements and I can foresee the solution could improve the search algorithm to run and output the data faster."

"Customizing our commands should be simpler. Creating custom commands in Splunk requires a long, complex process. For example, we have a command to add all the column data, but we don't have a command to get the average of the column data at the end. It would be useful to have a blank at the end to create our commands and leave the rest to others."

"Splunk Enterprise Security can provide more details and help CISOs resolve vulnerability situations better. The reason is that the tools we choose for data analysis and log collection cannot collect all the data and logs. Splunk Enterprise Security should help me with this, but it cannot."

"There are new services which are coming up. If Splunk can catch up with the speed of Amazon, and with the integration, instead of us waiting for another year or so, that would be good."

More Splunk Enterprise Security cons

Pricing and Cost Advice

"At the time it was set up, we thought Logz.io was very reasonable for what we were getting in terms of how much time and hosting costs it was saving us, because you don't have to run the servers for it anymore."

"You pay for what you need, and that is a good model. They are also quite happy to talk to you about your uses and your use case. They will even go as far as suggesting things that you don't need to do in order to save you money. At one point, I was quite surprised at how cheap it could be if we wanted it to be or how much they would help us manage our costs."

"The tool is an open source product."

"The product's pricing is cheaper than other solutions."

"The product is a little expensive."

"Splunk differs from other SIEM solutions by using a gigabyte-based pricing model, rather than the agent-based licenses common with its competitors."

"I would highly recommend anyone evaluating this option to download the free trial which allows for the ingestion of 500MB of data per day in order to get a feel for what Splunk does at its core. It will get pricey once your ingestion rates start to sky rocket, but I would consider it expensive given the amount of information that it allows you to analyze and react on straight out-of-the-box."

"The licensing model can be expensive, but the value it provides is significant."

"My customers have found the price of the solution to be high."

"It is possible to use a developer's license, which is up to 10GB per day of volume traffic, which is usually enough for most use cases."

"The pricing of Splunk Enterprise Security is high."

"Splunk's costing is a little more difficult. The pricing method is complicated, and the way that costing is calculated in Splunk is a little more difficult."

"I am fine with the licensing, but in terms of the cost, it is expensive for the data that we have. We have an open discussion with our account rep about this."

More Splunk Enterprise Security pricing and cost advice

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Comparison Review

Vinod Shankar

Manager, Enterprise Risk Consulting at Deloitte & Touche

Feb 26, 2015

HP ArcSight vs. IBM QRadar vs. McAfee Nitro vs. Splunk vs. RSA Security vs. LogRhythm

We at Infosecnirvana.com have done several posts on SIEM. After the Dummies Guide on SIEM, we are following it up with a SIEM Product Comparison – 101 deck. So, here it is for your viewing pleasure. Let me know what you think by posting your comments below. The key products compared here are…

Read full review

Top Industries

By visitors reading reviews

Computer Software Company

14%

Financial Services Firm

11%

Comms Service Provider

11%

Manufacturing Company

10%

Computer Software Company

14%

Financial Services Firm

14%

Manufacturing Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	1
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	109
Midsize Enterprise	49
Large Enterprise	257

Questions from the Community

What do you like most about Logz.io?

The query mechanism for response codes and application health is valuable.

See all answers

What is your experience regarding pricing and costs for Logz.io?

The product is a little expensive. We're pushing 17 TB. It costs us one and a half million dollars a year.

See all answers

What needs improvement with Logz.io?

Capacity planning could be a little bit of a struggle. The product must add some AI capabilities to learn from previous behaviors. Instead of us setting thresholds, the tool should learn the thresh...

See all answers

What SOC product do you recommend?

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, rememb...

See all answers

What is a better choice, Splunk or Azure Sentinel?

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 ...

See all answers

How does Splunk compare with Azure Monitor?

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...

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Compared 11% of the time

Graylog Enterprise vs Logz.io

Compared 7% of the time

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Compared 9% of the time

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Compared 6% of the time

Dynatrace vs Splunk Enterprise Security

Compared 6% of the time

Datadog vs Splunk Enterprise Security

Compared 5% of the time

Security Onion vs Splunk Enterprise Security

Compared 4% of the time

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Product Reports

Buyer's Guide

Logz.io

September 2025

Download Logz.io product report

Buyer's Guide

Splunk Enterprise Security

September 2025

Download Splunk Enterprise Security product report

Also Known As

Logz

No data available

Overview

Logz.io is a leading cloud-native observability platform that enables engineers to use the best open source tools in the market without the complexity of operating, managing, and scaling them. Logz.io offers four products: Log Management built on ELK, Infrastructure Monitoring based on Prometheus, Distributed Tracing based on Jaeger, and an ELK-based Cloud SIEM. These are offered as fully managed, integrated cloud services designed to help engineers monitor, troubleshoot and secure their distributed cloud workloads more effectively. Engineering driven companies like Siemens, Unity and ZipRecruiter use Logz.io to simplify monitoring and security workflows, increasing developer productivity, reducing time to resolve issues, and increasing the performance and security of their mission-critical applications.

Logz.io

Splunk Enterprise Security delivers powerful log management, rapid searches, and intuitive dashboards, enhancing real-time analytics and security measures. Its advanced machine learning and wide system compatibility streamline threat detection and incident response across diverse IT environments.

Splunk Enterprise Security stands out in security operations with robust features like comprehensive threat intelligence and seamless data integration. Its real-time analytics and customizable queries enable proactive threat analysis and efficient incident response. Integration with multiple third-party feeds allows detailed threat correlation and streamlined data visualization. Users find the intuitive UI and broad compatibility support efficient threat detection while reducing false positives. Despite its strengths, areas such as visualization capabilities and integration processes with cloud environments need enhancement. Users face a high learning curve, and improvements in automation, AI, documentation, and training are desired to maximize its potential.

What Are the Key Features of Splunk Enterprise Security?

Log Management: Efficiently manages and organizes a vast amount of logs for better data handling.
Rapid Data Search: Quickly retrieves relevant data for fast decision-making.
Flexible Dashboards: Customizable dashboards provide clear data visualization.
Comprehensive Threat Intelligence: Offers detailed insights to preemptively defend against threats.
Real-Time Analytics: Analyzes data in real-time to enhance response times.
Integration with Third-Party Feeds: Streamlines information flow from multiple sources.

What Benefits Should Users Investigate in Reviews?

Efficient Incident Response: Enhances the ability to respond promptly to threats.
False Positive Reduction: Minimizes incorrect threat alarms, making monitoring more efficient.
Threat Detection Speed: Accelerates the identification and evaluation of security threats.
Cost-Effectiveness: Potential savings through better licensing options and operational efficiency.
User Adaptability: Enhancements in documentation and training resources aid in overcoming the learning curve.

In specific industries like finance and healthcare, Splunk Enterprise Security is instrumental for log aggregation, SIEM functionalities, and compliance monitoring. Companies leverage its capabilities for proactive threat analysis and response, ensuring comprehensive security monitoring and integration with various tools for heightened operational intelligence.

Splunk

Sample Customers

Dish Network, The Economist, Forbes, Holler, Kenshoo, OneSpan, Siemens, Sisense, Unity, ZipRecruiter

Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.

Buyer's Guide

Logz.io vs. Splunk Enterprise Security

September 2025

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