Microsoft's System Center Operations Manager (SCOM) is a monitoring and application performance management option, with the core datacenter and cloud-based systems monitoring.
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Splunk Enterprise
Score 8.6 out of 10
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Splunk is software for searching, monitoring, and analyzing machine-generated big data, via a web-style interface. It captures, indexes and correlates real-time data in a searchable repository from which it can generate graphs, reports, alerts, dashboards and visualizations.
Splunk is certainly much more versatile than either of these three products. Unless ArcSight makes a "connector" for your product, you will be required to use Flex Connectors which is an additional license and apparently requires some serious development. Without Logger, you …
It's well suited for what I do, which is network security operations. And that's for anything from troubleshooting incidents, troubleshooting performance, troubleshooting for the purpose of a compliance and auditing. It's not best suited for users who are new in terms of they're new to the product and they have expectations that probably Splunk cannot meet.
One of the biggest drawbacks to SCOM is the sheer scope and complexity of the system. This can be a pro and a con. The system is very customizable, what you put into it is what you'll get out of it. That said, the learning curve is fairly steep. An organization needs to be committed to putting time and resources into SCOM to get the most out of it. I've heard stories from colleagues of several different companies that invested in SCOM and then abandoned it due to the excessive time and care required.
SCOM is expensive. Not only is the enterprise licensing costly, SCOM requires it's own servers, operational and warehouse databases to be maintained.
The OOB SCOM reports are a bit clunky and feel outdated.
We are using Splunk extensively in our projects and we have recently upgraded to Splunk version 6.0 which is quite efficient and giving expected results. We keep track of updates and new features Splunk introduces periodically and try to introduce those features in our day to day activities for improvement in our reporting system and other tasks.
You can literally throw in a single word into Splunk and it will pull back all instances of that word across all of your logs for the time span you select (provided you have permission to see that data). We have several users who have taken a few of the free courses from Splunk that are able to pull data out of it everyday with little help at all.
Splunk maintains a well resourced support system that has been consistent since we purchased the product. They help out in a timely manner and provide expert level information as needed. We typically open cases online and communicate when possible via e-mail and are able to resolve most issues with that method.
The online course was simple clear and described the main capabilities of the solution. There is also an initial module that can be done for free so anyone can familiarize themselves with the functionality of this solution. On the other hand, however, there could be more free online courses. Maybe even with a certificate, this would broaden the group of people who are familiar with the platform while increasing familiarity with the solution itself.
We used Altiris and WSUS and in the beginning Altiris had the better admin interface than SCOM, but it is no longer the case as SCOM has refined their admin interface. Altiris still has better and more robust group assignments for management roles and those two other tools can better manage non Windows OS devices than SCOM but for a large enterprise Windows shop, if you can afford it, SCOM is the way to go.
I didn't get to fully evaluate Logstash as our corporation was already using Logstash, but both seemed like viable solutions to the problem that we were having. I wanted to evaluate Logstash some more, both did seem like they would work for the business needs that we had, we went with splunk as many teams were already using it.
I don't have any numbers to share but Splunk has positively served as a 24/7 monitoring tool that has saved hours of work by self-detecting, saving statistics and alerting problems in the system or from external interfaces as soon as they happen.
Splunk dashboards does a solid job in collecting, analyzing data and creating reports that contain an entire day's activity and then automatically sent out to the business.
Splunk is very easy to learn and very useful to any program or business application.
