We performed a comparison between Sentinel 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."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."
"One of the most valuable features is that it creates a kind of a single pane of glass for organizations that already use Microsoft software. So, when they have things like Microsoft 365, it is very easy for them to kind of plug in or enroll those endpoints into the Azure Sentinel service."
"The UI-based analytics are excellent."
"The AI and ML of Azure Sentinel are valuable. We can use machine learning models at the tenant level and within Office 365 and Microsoft stack. We don't need to depend upon any other connectors. It automatically provisions the native Microsoft products."
"Free ingestion for Azure logs (with E5 licence)"
"Another area where it is helping us is in creating a single dashboard for our environment. We can collect all the logs into a log analytics workset and run queries on top of it. We get all the results in the dashboard. Even a layman can understand this stuff. The way Microsoft presents it is really incredible."
"The most valuable feature is the onboarding of the workloads. You can see all that has been onboarded in your account on the dashboards."
"Having your logs put all in one place with machine learning working on those logs is a good feature. I don't need to start thinking, "Where are my logs?" My logs are in a centralized repository, like Log Analytics, which is why you can't use Sentinel without Log Analytics. Having all those logs in one place is an advantage."
"One of the most valuable features is the business intelligence engine. It's very important because it keeps track of everything that's happening and alerts us if something is different than expected. The first time I used it, I was shocked at how well it performed. Another valuable feature that I think makes this product worth the price you pay for it is that it connects to basically every system that provides some form of logging, and it's very easy to set up what triggers this."
"The most valuable feature is the flexible log for identifying security threats inside an application. Sentinel is very good at this."
"The stability is phenomenal and we never had any issues with downtime or even had to restart."
"The solution's Kusto Query Language (KQL) execution time is pretty good."
"The solution lets us get all the logs properly and regularly monitor customer infrastructure."
"The most valuable feature of this solution is that it provides a central locking system for many event sources."
"The tool is simple to use."
"The native integration with out-of-the box format is hassle free and allows data to be used advantageously."
"The product provides visibility and enables us to correlate data and generate alerts."
"The most valuable feature of Splunk is the log monitoring."
"The technical support is among the best in the market."
"Splunk Enterprise Security offers valuable features like seamless integration and a SQL-standard Structured Query Language for easy searching."
"I have not seen any outages in the product in the past two years that it has been running in our company, so I think it is good when it comes to the stability part."
"On the cloud, we are pushing through less than half a petabyte of data. So far, it has been fairly stable because it runs on all the underlying AWS infrastructures."
"The solution helped reduce our alert volume."
"Visualizations are the best way to understand deviation techniques from the norm."
"We'd like to see more connectors."
"The performance could be improved. If I create 15 to 20 lines for a single-use case in KQL, sometimes it takes more time to execute. If I create use cases within a certain timeline, the result will show in .01 seconds. A complex query takes more time to get results."
"Azure Sentinel will be directly competing with tools such as Splunk or Qradar. These are very established kinds of a product that have been around for the last seven, eight years or more."
"Its documentation is not so simple. It is easy for somebody who is Microsoft certified or more closely attached to Microsoft solutions. It is not easy for those who are working on open-source platforms. There isn't a central point where everything is documented, and there is no specific training or certification."
"There is room for improvement in entity behavior and the integration site."
"Sentinel's alerts and notifications are not fully optimized for mobile devices. The overall reporting and the analytics processes for the end user should also be improved. Also, the compatibility and availability of data sources and reports are not always perfect."
"There are certain delays. For example, if an alert has been rated on Microsoft Defender for Endpoint, it might take up to an hour for that alert to reach Sentinel. This should ideally take no more than one or two seconds."
"Not all information shows up in Sentinel. Sometimes there are items provided in 365 and if you looked in Sentinel you would not see them and therefore think they do not exist. There can be discrepancies between Microsoft tools."
"There is no integration in the web-side of the tool."
"There is a need for more flexibility in customization, especially when working with different vendors and platforms."
"This product's connection to certain types of cloud systems could be improved. We can do Microsoft, Google, and Amazon, but there are a lot of other things happening in the cloud that we do not connect well enough to. This product could be improved with better connection to cloud-based solutions."
"It is an ancient product."
"I would like to see a better reporting work structure on the dashboard."
"I rate Sentinel a six out of ten for scalability."
"The solution does not allow outsourced authorizations."
"You need a lot of Unix scripting knowledge in order to manage the tool, which is one of the main issues that we faced."
"I feel the solution to be too slow."
"It takes time to train people."
"The product could be cheaper."
"Certain sections of the developer documentation could use some updating and clarification."
"It needs to improve the way to install third-party apps and enable installation without logging into splunk.com."
"I find that the learning curve for Splunk is relatively lengthy."
"I'd like to see more integration with more antivirus systems."
"While Splunk Enterprise Security offers valuable features, its cost is high and could be more competitive."
Sentinel is ranked 18th in Security Information and Event Management (SIEM) with 15 reviews while Splunk Enterprise Security is ranked 1st in Security Information and Event Management (SIEM) with 240 reviews. Sentinel is rated 7.6, while Splunk Enterprise Security is rated 8.4. The top reviewer of Sentinel writes "An automated solution that helped me detect threats in less than half the time it used to take". 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 ". Sentinel is most compared with IBM Security QRadar, Google Chronicle Suite, Wazuh, LogRhythm SIEM and ArcSight Enterprise Security Manager (ESM), whereas Splunk Enterprise Security is most compared with Wazuh, Dynatrace, IBM Security QRadar, Elastic Security and New Relic. See our Sentinel 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.