Overview
The Splunk Enterprise AMI accelerates the speed at which organizations deploy Splunk Enterprise in AWS. Splunk Enterprise is the leading platform for Operational Intelligence, delivering an easy, fast, and secure way to search, analyze and visualize the massive streams of machine data generated by your IT systems and technology infrastructure - physical, virtual and in the cloud. Use this AMI to take Splunk for a test drive, or as the basis for your Enterprise-level deployment. The Splunk Enterprise AMI ships with a fully-featured trial license that is valid for 60 days after launch. After the trial expires, your deployment will default to Splunk Free.
Highlights
- Collect and index any machine-generated data from virtually any source or location in real time. Just point Splunk Enterprise at your data, and it immediately starts collecting and indexing--so you can start searching and analyzing.
- With Splunk Enterprise, you can correlate complex events spanning many diverse data sources across your environment. Types of correlations include time-based correlations, transaction-based correlations, sub-searches, lookups, and joins.
- Splunk Enterprise scales to collect and index tens of terabytes of data per day. And because the insights from your data are mission critical, Splunk Enterprise's clustering technology provides the availability you need, even as you scale out your low-cost, distributed computing environment.
Introducing multi-product solutions
You can now purchase comprehensive solutions tailored to use cases and industries.
Features and programs
Buyer guide

Financing for AWS Marketplace purchases
Pricing
Vendor refund policy
Refunds are not available
Custom pricing options
How can we make this page better?
Legal
Vendor terms and conditions
Content disclaimer
Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
To learn what's new in Enterprise 10.4.1, please visit https://docs.splunk.com/Documentation/Splunk/10.4.1/ReleaseNotes/MeetSplunk
Additional details
Usage instructions
Get started with Splunk Web:
- In your EC2 Management Console, find your instance running Splunk Enterprise.
- Copy its public IP.
- Paste the public IP into a new browser tab (do not hit enter yet).
- Append :8000 to the end of the IP.
- Hit enter.
- Log into Splunk for the first time with the following credentials: ** username: admin ** password for Enterprise 7.2.5 and above: SPLUNK-$instance-id$ ** password for Enterprise 7.2.0 and below: $instance-id$
Please modify the security groups to allow and disallow certain IP addresses per your requirements. The default is open to all IP addresses.
Read more about the Splunk Enterprise AMI here: https://docs.splunk.com/Documentation/Splunk/latest/Admin/AbouttheSplunkAMI
Upgrade Instructions: http://docs.splunk.com/Documentation/Splunk/latest/Installation/HowtoupgradeSplunk
Resources
Vendor resources
Support
Vendor support
Options available
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
Standard contract
Customer reviews
Alert triage has become accurate and daily incident investigations are now more efficient
What is our primary use case?
First of all, I have to log in to Splunk Enterprise Platform with my login credentials provided by the company. Our company is RamnaSoft. Then I monitor the alerts coming in or analyze the logs coming in. I do the initial triage to the alerts. If I get some true positives, then I investigate further, examining IOCs and IOAs. I document it and forward it to my IR team or senior team, which is SOC 2 or SOC Level 3. Also, if I get some false positive alerts while initial triaging, then I update that in documents and also inform the IR team to monitor these false positive alerts to make changes according to their rules and procedures.
Federated Search is helpful, but it needs some basic knowledge of the log codes and query languages. I should know the queries to search on them.
What is most valuable?
What I like the most about Splunk Enterprise Platform is that it generates alerts with true positives only. There are fewer false positives, which is good for me. The alerts are good.
I use the Federated Search feature of Splunk Enterprise Platform for particular queries. I enter some queries there, and it responds accordingly.
What needs improvement?
What I dislike about Splunk Enterprise Platform is that there are so many logs coming in. Sometimes, unwanted logs are present, such as file creations. I do not prefer those logs.
To clarify, if some legitimate users create unnecessary files, it generates a log. Those logs are created, so I find that frustrating. Those logs are not useful to us.
For how long have I used the solution?
I have been using Splunk Enterprise Platform since last year, January 25th.
What do I think about the stability of the solution?
Regarding stability, I do not face any lagging, crashing, or downtime with Splunk Enterprise Platform. That is a very good thing.
What do I think about the scalability of the solution?
Splunk Enterprise Platform is scalable. I think it should also scale in the pen testing side and the vulnerability assessment side because right now, I am only focused on monitoring logs and alerts. It can scale in fields such as pen tests and vulnerability assessments by doing reports and documentation.
How are customer service and support?
I have not yet contacted the technical support or customer support of Splunk Enterprise Platform, but I only get in touch with my seniors, such as SOC 2s.
Which solution did I use previously and why did I switch?
I have used something similar to Splunk Enterprise Platform, but I cannot remember its name. It is something similar to ELK.
How was the initial setup?
The initial deployment of Splunk Enterprise Platform is somewhat time-consuming, but it is very easy. If I do it once, then it is not that hard, but it is a time-consuming process.
For the first time, I took around one hour to deploy Splunk Enterprise Platform. One hour was enough for me at that time.
What about the implementation team?
I have a team with my seniors who helped me deploy Splunk Enterprise Platform.
What's my experience with pricing, setup cost, and licensing?
I do not have any idea about the prices of Splunk Enterprise Platform. I think it is free.
Which other solutions did I evaluate?
I have used something similar to Splunk Enterprise Platform, but I cannot remember its name. It is something similar to ELK.
What other advice do I have?
To maintain granular control over data using the trusted control plane, I deploy Splunk Enterprise Platform on multiple machines and connect through it.
I am just a user of Splunk Enterprise Platform; my company provided it for me. I would rate my overall experience with this product a 9.
Centralized monitoring has unified our alerts and improves daily threat detection workflows
What is our primary use case?
Splunk Enterprise Platform serves as our SIEM tool where we receive alerts and we primarily depend on it. As a centralized logging and monitoring system, we use Splunk based upon different data types. We receive data from our EDR solutions, our email, and cloud sources, so Splunk acts as a centralized point where we receive alerts from multiple sources. Day-to-day operations include Windows event loggings, such as when we get brute force alerts and similar kinds of alerts. Another example is with respect to Office 365 , which is our messaging logs where if there is a need and any email forwarding rules are detected, we set a set of alerts. We also receive alerts from the cloud, GuardDuty logs, and CloudTrail logs.
What is most valuable?
Splunk Enterprise Platform is a platform I truly love, whether it's the use cases, how we fine-tune them, how we parse them, or how we create dashboards exclusively in Splunk Enterprise Platform, and even the admin part. The dashboarding functionality provides a single-pane-of-glass view for us where whenever an alert comes or any part of threat hunting that we do, it stands exclusively, and we are able to monitor them at one place. Other features such as RBAC and risk-based alerting mechanisms provide a one-page view for us. With respect to the UI, we get all the details in; it is very user-friendly; we do not need to search here and there; we get it immediately.
Splunk Enterprise Platform has had a significant positive impact on our organization. We had a previous SIEM tool and migrated to Splunk Enterprise Platform. The storage logs and the storage bucketing system in Splunk Enterprise Platform is extensively large, and the amount of data that is getting parsed is substantial. Splunk Enterprise Platform is the one platform where we use it on a day-to-day basis, not only with respect to the cyber team but all the other data reporting team and data team use it as well.
What needs improvement?
With respect to the use cases, we were able to create many use cases as well as fine-tune them, so thirty percent of the alerts were fine-tuned, and we have improved our detection logic and also the outcomes. In specific to the metrics, our detection rate was high. The mean time to detect was incredibly lower than when compared to the previous SIEM.
With respect to Splunk Enterprise Platform, we can have a bunch of use cases though we already have a database where we get a list of use cases. Given the trend, we can improve them. Just with threat intelligence, if Splunk Enterprise Platform gets a new feature such as IOCs integration directly, that would be very helpful, just as the Falcon threat intelligence. It would be helpful if we get Splunk threat intelligence as well.
For how long have I used the solution?
In my current field, I have been working for about six years.
What do I think about the stability of the solution?
Splunk Enterprise Platform is stable with no doubt about that.
What do I think about the scalability of the solution?
I rate the scalability of Splunk Enterprise Platform an eight on ten.
How are customer service and support?
I rate the customer support of Splunk Enterprise Platform a nine on ten.
Which solution did I use previously and why did I switch?
We had a previous SIEM tool and migrated to Splunk Enterprise Platform. The storage logs and the storage bucketing system in Splunk Enterprise Platform is extensively large, and the amount of data that is getting parsed is substantial. Splunk Enterprise Platform is the one platform where we use it on a day-to-day basis, not only with respect to the cyber team but all the other data reporting team and data team use it as well.
What's my experience with pricing, setup cost, and licensing?
Pricing for Splunk Enterprise Platform is actually very high, but at the same time, the value that it gives is highly beneficial.
What other advice do I have?
With respect to the use cases, we were able to create many use cases as well as fine-tune them, so thirty percent of the alerts were fine-tuned, and we have improved our detection logic and also the outcomes. In specific to the metrics, our detection rate was high. The mean time to detect was incredibly lower than when compared to the previous SIEM.
With respect to Splunk Enterprise Platform, we can have a bunch of use cases though we already have a database where we get a list of use cases. Given the trend, we can improve them. Just with threat intelligence, if Splunk Enterprise Platform gets a new feature such as IOCs integration directly, that would be very helpful, just as the Falcon threat intelligence. It would be helpful if we get Splunk threat intelligence as well.
As of integrations, we are good. Splunk Enterprise Platform can be integrated with multiple SOAR solutions, so I would prefer to focus on the threat intelligence side.
Accuracy regarding Splunk Enterprise Platform's AI capabilities should be termed as a normal figure between sixty to seventy-five percent because sometimes it is not just AI capabilities; human intelligence is needed as well. So I would keep it around that range.
With respect to cybersecurity, you have the best solution available. I rate this review a nine overall.
Real-time dashboards and alerts have improved my on-premises troubleshooting and privacy
What is our primary use case?
My main use case for Splunk Enterprise Platform is for dashboard and alerting.
I have many dashboards depending on the scenarios and specific asks. For example, I have a CPU or memory related dashboard where I can check for any CPU related timeouts or any slowness.
I find myself checking those CPU or memory dashboards for troubleshooting.
What is most valuable?
Splunk Enterprise Platform offers real-time monitoring and logs, and it can be used for alerting. It is used to debug issues, and I can use Splunk logs for this purpose.
Out of real-time monitoring, alerting, and debugging, I find myself using debugging and alerting the most because they are essential for my work.
Splunk Enterprise Platform has positively impacted my organization with privacy. It is offering privacy, and when it comes to log management, it is very easy to see what is causing the issue.
What needs improvement?
While I am writing a Splunk query, I wish it would provide suggestions, such as integrating AI with Splunk logs. Whenever I am using any SPL, I would appreciate if an AI agent could tell me whether this is a valid Splunk query or suggest alternative valid options.
I think Splunk Enterprise Platform can be improved by integrating an AI feature while writing a Splunk query so that it suggests valid Splunk queries to find logs. Splunk can be used in many ways to see dashboards and check for any logs, and when AI is integrated, I think we can do much more.
For how long have I used the solution?
I have been using Splunk Enterprise Platform for the past five years.
What other advice do I have?
Regarding Splunk Enterprise Platform's AI capabilities, I feel it is protected.
Regarding Splunk Enterprise Platform's AI capabilities, it is providing correct information most of the time.
Splunk Enterprise Platform is used for on-premises applications, including Java and .NET applications that are hosted on a few servers in the data centers. It is used on-premises, and I have already mentioned my use of on-premises data and on-premises applications. Everything is strong apart from the apps which are on Kubernetes that are not integrated with Kubernetes .
I have a positive attitude toward Splunk Enterprise Platform's capability to manage data sovereignty at a petabyte scale within my environment.
In utilizing Splunk's Federated Search, I expect some improvement whenever I am making changes or creating a new profile. I would like to have a document where I could link to.
It is very easy for any kind of permission when maintaining granular control over data using the trusted control plane within Splunk Enterprise Platform, and I rate it ten out of ten.
I rate this review overall as eight out of ten.
Platform has unified security and operations data and delivers strong value across enterprises
What is our primary use case?
I was a partner with Splunk for around six years, and later I moved to customer projects. As part of Splunk, I worked as a professional services consultant, and later I began working with multiple customers through a different company as an independent consultant.
Splunk Enterprise Platform is exceptional as a SIEM platform, with the breadth and depth built over the last 20 years. The main benefit is that it serves both core operations and security through Enterprise Security.
My experience maintaining granular control over the trusted control plane within Splunk involves working with numerous log types that can be ingested, whether from custom application events, OS events, access and identity information, or security or EDR events.
Regarding AI usage in RBAC, I have primarily used it for use case management and taking actions once a security notable event is generated.
I have used Splunk Federated Search, which I implemented for one of my customers about a year ago.
In my experience with Federated Search, I will provide some context on why it was introduced. Splunk was pushing more on Splunk Cloud platform, which is one of their SaaS-based offerings.
What is most valuable?
In terms of scalability, I would rate Splunk Enterprise Platform between nine and ten because all you have to do is add one indexer to the platform. Splunk architects and consultants are involved in that process, but it is quite fast.
What needs improvement?
One area that has room for improvement is the log onboarding problem with all the AI aspects, which has not yet been solved.
For how long have I used the solution?
I have been using this solution for around eight years.
How are customer service and support?
My experience with technical support leads me to rate it between six and seven, leaning toward seven, as they have outsourced most of the support, and support in some regions is not excellent.
How was the initial setup?
The deployment model of my clients is a mix, as I have a few customers who ingest between 40 to 50 terabytes a day who are on enterprise, and there are a few clients with around four to five terabytes a day on cloud.
I would say the deployment planning and architecting is medium to hard, but once that is planned, the deployment itself is easy.
What was our ROI?
In terms of Total Cost of Ownership (TCO), I would say it is consistently net-net positive because Splunk Enterprise Platform is one of the platforms where all the logs of the entire organization are ingested.
What's my experience with pricing, setup cost, and licensing?
Regarding pricing, I find that Splunk is quite expensive, and I have seen customers getting migrated since the last two years.
Which other solutions did I evaluate?
In comparison with major vendors on the market, I see Splunk Enterprise Platform as still being the market leader, at least in terms of SIEM .
What other advice do I have?
I have a team reporting to me, as I work for a company, serving a bunch of Splunk customers and other SIEM customers.
In my organization, there are around four to five specialists who work with Splunk.
My clients are enterprise and medium to large businesses.
Splunk Enterprise Platform requires regular maintenance, and I find it easy to maintain.
My impression of Splunk's approach to managing governance within private network environments is that it is straightforward.
I suggest conducting a POC first and having one real customer who uses Splunk, because it will not work if you are just installing it locally.
I would rate this solution a nine overall.
Centralized monitoring has improved real-time security investigations and faster troubleshooting
What is our primary use case?
At my company, we use Splunk Enterprise Platform mainly for monitoring, troubleshooting, and security analysis across our IT environment and systems. We normally collect logs from different sources, such as servers, our applications, and network devices. Splunk gives us a central place where we can investigate these issues instead of checking multiple systems manually. We use Splunk Enterprise Platform mostly because it has a search processing language that we call SPL, which helps us quickly search through large volumes of data and find the information we need.
For example, if I am investigating a failed login attempt by a user, I can use SPL queries to filter out authentication events, identify which accounts were affected, check source IP addresses, and understand whether this activity is normal use or a potential security concern. Last year, we started using Splunk Enterprise Platform dashboards and its data visualization features after we hired a data analyst, and these dashboards help our team see important metrics such as server health, application errors, and unusual activity patterns in real-time. Instead of going through raw logs, we can view trends through charts and reports displayed on dashboards.
These dashboards have given us real-time visualization to monitor our performance because in case of an error or unusual activity, they can provide us with such information in real-time. Splunk Enterprise Platform's real-time alerting capability is very useful in our operations. We configure these alerts for specific conditions such as a high number of failed login attempts or server failures, allowing us to respond quickly before the issue impacts our business operations since we receive those alerts in real-time.
What is most valuable?
The best features of Splunk Enterprise Platform include the search processing language, SPL, because you can quickly search through large volumes of data to find the information you want without going through a lot of logs. You can even filter authentication events, allowing us to identify affected user accounts using SPL, making it my favorite feature and one of the good features that Splunk Enterprise Platform offers.
SPL is my main standout feature, but I also like the dashboards. These features have impacted us positively because they help us detect potential security issues in real-time, resulting in a favorable return on investment. Troubleshooting used to involve checking logs across multiple systems, which took considerable time, but now that all logs are centralized, we can search through SPL and resolve issues much faster than before.
Before implementing Splunk Enterprise Platform, we could spend a lot of time troubleshooting and monitoring our servers for potential login alerts, but now I use it to centralize all logs and provide real-time alerts in case there is an issue. I rate Splunk Enterprise Platform an eight out of ten because of the features I have mentioned: SPL, real-time alerts, and dashboards. If you consider the UI, it is good and, if you have technical knowledge, easy to use.
Personally, I find Splunk Enterprise Platform's governance and security very helpful because it has strengthened our governance. We could face security issues without being alerted, such as multiple login attempts or application server breakdowns. Using Splunk Enterprise Platform helps us centralize logs and alerts from our servers, giving us complete visibility across our infrastructure. It has helped us detect suspicious activities through those real-time alerts, and during investigations, we can use SPL to trace user activities, review authentication events, and correlate logs from multiple systems to quickly identify the root cause of an issue.
What needs improvement?
I find some problems with Splunk Enterprise Platform, and my biggest challenge is the licensing model it uses, which is heavily influenced by the amount of data being ingested. If your number of servers, applications, or devices increases and the volume of logs grows, it can charge you a lot compared to other tools. Another problem I see with Splunk Enterprise Platform is about false positives; it can sometimes report false positives. One area where I think Splunk Enterprise Platform could improve is in its AI and predictive analytics because I feel it has not adopted AI yet. If it could analyze historical patterns or automatically predict possible system failures and security incidents using AI, it would help mainly in reducing false positives.
It can give you false positives, but generally it is reliable. This happens when you have very large data ingestion volumes, occasionally affecting search performance, but it is generally reliable. The costing of Splunk Enterprise Platform is based on the amount of data and affects the total cost depending on the number of servers and applications. If the volume of logs increases, the cost also increases. Generally, it is an expensive platform that I would not recommend to small organizations or startups because it can be costly, especially with growing data. If you have high ingestion volumes, the costs can spike unexpectedly. Although it is expensive, it provides value by saving time from troubleshooting and improving security visibility.
For how long have I used the solution?
I have been using Splunk Enterprise Platform for the last two years.
What do I think about the stability of the solution?
Splunk Enterprise Platform is very stable; it rarely goes down and continuously provides log analysis or security investigation without downtime.
What do I think about the scalability of the solution?
Splunk Enterprise Platform is highly scalable. It has supported our growth since I started at this company; we have increased our data processing, servers managed, and security incidences. For instance, we generate a lot of logs, but we can add more forwarders and indexing capacity to handle this additional data volume without dropping performance, and you can scale it without redesigning or reorganizing the infrastructure.
How are customer service and support?
Customer support is generally good and valuable based on my limited interactions. Splunk Enterprise Platform has a large community and a wealth of documentation covering almost every issue you may face. I have not experienced many issues requiring escalation to the support team, but in complex cases, they guide us to identify the root cause and recommend solutions. I rate customer support ten out of ten.
Which solution did I use previously and why did I switch?
I previously used Sentinel , but I was using it at my previous company. When I switched to another company, I found they were using Splunk Enterprise Platform.
What was our ROI?
Splunk Enterprise Platform has saved us a lot of money because it tracks and gives us alerts efficiently, which reduces the time spent monitoring our servers. We would have needed more engineers and employees for those tasks. Therefore, it has saved a lot of money and in terms of return on investment, I would rate it a nine out of ten.
It has saved us a lot of money and time, as I mentioned, providing substantial value. Instead of spending time on troubleshooting and security visibility efforts requiring many employees, Splunk Enterprise Platform has helped us reduce those needs. Hence, in terms of return on investment, I would rate it a ten out of ten.
Which other solutions did I evaluate?
I do not have information about whether my current organization evaluated other options. As I mentioned, I was not part of the team that deployed Splunk Enterprise Platform; I found it already existing at my new job.
What other advice do I have?
I would recommend starting with the most important data sources, such as security logs, critical applications, and infrastructure systems, and then expand gradually based on business needs. Organizations considering using Splunk Enterprise Platform should also invest time in training administrators on SPL and dashboard creation because these features allow you to get the full value from the platform. I generally recommend it because it improves security visibility, is effective in incident response, and saves time and money. I rate Splunk Enterprise Platform an eight out of ten.