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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Nagios Core

    Score7.7 out of 10
    N/ANagios provides monitoring of all mission-critical infrastructure components. Multiple APIs and community-build add-ons enable integration and monitoring with in-house and third-party applications for optimized scaling.N/A

    Splunk Enterprise

    Score8.6 out of 10
    N/ASplunk 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.N/A
    Pricing
    Nagios CoreSplunk Enterprise
    Editions & Modules
    Single License
    Free
    No answers on this topic
    Offerings
    Pricing Offerings
    Nagios CoreSplunk Enterprise
    Free Trial
    YesYes
    Free/Freemium Version
    YesYes
    Premium Consulting/Integration Services
    YesNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    Nagios CoreSplunk Enterprise
    Considered Both Products
    Nagios Enterprises
    Chose Nagios Core
    Nagios may not have as much metrics reporting or as many visualizations as the other products, but outdoes the others in ease of configuration and the ability to deliver multi-faceted alerting across a variety of applications, with the help of plugins or with the user …
    Incentivized
    Chose Nagios Core
    Nagios is a good start, but as soon as an alert is triggered, you have to go searching and digging. It's better as a trigger and integrated with more robust, intelligent monitoring tools.
    Incentivized
    Chose Nagios Core
    Nagios is an easy to use intuative tool that gives a great return on investment. It has better monitoring features that IT needs than competitors and won't break the bank. Support for this tool is first class and the techs will help you to get the most out of the product.
    Incentivized
    Cisco
    No answer on this topic
    Key User Insights
    Would buy again
    100%
    Would buy again
    13 Answers
    97%
    Would buy again
    59 Answers
    Delivers good value for the price
    100%
    Delivers good value for the price
    13 Answers
    94%
    Delivers good value for the price
    49 Answers
    Happy with the feature set
    100%
    Happy with the feature set
    13 Answers
    97%
    Happy with the feature set
    59 Answers
    Lived up to sales and marketing promises
    91%
    Lived up to sales and marketing promises
    10 Answers
    93%
    Lived up to sales and marketing promises
    43 Answers
    Implementation went as expected
    100%
    Implementation went as expected
    12 Answers
    96%
    Implementation went as expected
    50 Answers
    Features
    Nagios CoreSplunk Enterprise
    Security Information and Event Management (SIEM)
    Comparison of Security Information and Event Management (SIEM) features of Nagios Core and Splunk Enterprise
    Feature
    Nagios Core
    -
    Ratings
    Splunk Enterprise
    8.2
    91 Ratings
    3% above category average
    Centralized event and log data collection00 Ratings9.085 Ratings
    Correlation00 Ratings8.487 Ratings
    Event and log normalization/management00 Ratings8.488 Ratings
    Deployment flexibility00 Ratings8.081 Ratings
    Integration with Identity and Access Management Tools00 Ratings8.282 Ratings
    Custom dashboards and workspaces00 Ratings8.887 Ratings
    Host and network-based intrusion detection00 Ratings7.865 Ratings
    Data integration/API management00 Ratings8.334 Ratings
    Behavioral analytics and baselining00 Ratings7.732 Ratings
    Rules-based and algorithmic detection thresholds00 Ratings7.933 Ratings
    Response orchestration and automation00 Ratings7.529 Ratings
    Reporting and compliance management00 Ratings8.634 Ratings
    Incident indexing/searching00 Ratings8.737 Ratings
    Best Alternatives
    Nagios CoreSplunk Enterprise
    Small Businesses
    No answers on this topic
    No answers on this topic
    Medium-sized Companies
    Icinga
    Score9 out of 10
    IBM Security QRadar SIEM
    Score8.9 out of 10
    Enterprises
    HPE OneView
    Score6 out of 10
    SolarWinds Security Event Manager (SEM)
    Score8 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Nagios CoreSplunk Enterprise
    Likelihood to Recommend
    8.5
    (44 ratings)
    8.7
    (112 ratings)
    Likelihood to Renew
    9.9
    (3 ratings)
    8.5
    (25 ratings)
    Usability
    4.0
    (1 ratings)
    8.5
    (45 ratings)
    Availability
    -
    (0 ratings)
    10.0
    (1 ratings)
    Support Rating
    7.7
    (9 ratings)
    8.0
    (19 ratings)
    Online Training
    -
    (0 ratings)
    8.0
    (1 ratings)
    Implementation Rating
    -
    (0 ratings)
    7.0
    (3 ratings)
    Product Scalability
    -
    (0 ratings)
    9.1
    (1 ratings)
    User Testimonials
    Nagios CoreSplunk Enterprise
    Likelihood to Recommend
    Nagios Enterprises
    Nagios monitoring is well suited for any mission critical application that requires per/second (or minute) monitoring. This would probably include even a shuttle launch. As Nagios was built around Linux, most (85%) plugins are Linux based, therefore its more suitable for a Linux environment.
    As Nagios (and dependent components) requires complex configurations & compilations, an experienced Linux engineer would be needed to install all relevant components.
    Any company that has hundreds (or thousands) of servers & services to monitor would require a stable monitoring solution like Nagios. I have seen Nagios used in extremely mediocre ways, but the core power lies when its fully configured with all remaining open-source components (i.e. MySQL, Grafana, NRDP etc). Nagios in the hands of an experienced Linux engineer can transform the organizations monitoring by taking preventative measures before a disaster strikes.
    Incentivized
    Read full review
    Cisco
    I'm liking the newer products, and I'm looking forward to how they integrate with the overall product when they come together. Just log in and be able to query a large number of systems for similar issues or a unique one. That is a great fit for Splunk Enterprise, looking for a simple case or a simple String or something of that nature across multiple machines. It's a great fit for that to identify issues or particular software, whatever your scenario is, String, to find it across any particular server or group of servers, so that you can update or do a deployment or whatever it is you're looking to do.
    Incentivized
    Read full review
    Pros
    Nagios Enterprises
    • Monitoring of services is one of the biggest benefits for our company. Being able to respond in a timely fashion keeps business smooth.
    • Hardware and device monitoring are easy to set up with proper parameters.
    • Notification to key staff to be able to respond quickly makes issues go away faster.
    Incentivized
    Read full review
    Cisco
    • It is very useful in creating custom rules for analyzing system logs and display relevant information. The query language is very easy to learn.
    • We can create custom UI to visualize the output of our data. The interface is very flexible. It also allows the sharing of rules among users.
    • There is an open online community to help others. Stackoverflow also has a splunk community. These resources make it more convenient to learn.
    Incentivized
    Read full review
    Cons
    Nagios Enterprises
    • Nagios could use core improvements in HA, though, Nagios itself recommends monitoring itself with just another Nagios installation, which has worked fine for us. Given its stability, and this work-around, a minor need.
    • Nagios could also use improvements, feature wise, to the web gui. There is a lot in Nagios XI which I felt were almost excluded intentionally from the core project. Given the core functionality, a minor need. We have moved admin facing alerts to appear as though they originate from a different service to make interacting with alerts more practical.
    Incentivized
    Read full review
    Cisco
    • Splunk light limits number of users to 5. Wish there was a flexible license, where one could add more users.
    • Splunk light does not let you add > few realtime alerts. Wish there was a flexible license, where one could add as many realtime alerts as wanted.
    • Better insight into daily ingestion values
    Incentivized
    Read full review
    Likelihood to Renew
    Nagios Enterprises
    We're currently looking to combine a bunch of our network montioring solutions into a single platform. Running multiple unique solutions for monitoring, data collection, compliance reporting etc has become a lot to manage.
    Incentivized
    Read full review
    Cisco
    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.
    Read full review
    Usability
    Nagios Enterprises
    The Nagios UI is in need of a complete overhaul. Nice graphics and trendy fonts are easy on the eyes, but the menu system is dated, the lack of built in graphing support is confusing, and the learning curve for a new user is too steep.
    Incentivized
    Read full review
    Cisco
    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.
    Incentivized
    Read full review
    Reliability and Availability
    Nagios Enterprises
    No answers on this topic
    Cisco
    When properly setup and configured, Splunk is extremely reliable.
    Incentivized
    Read full review
    Support Rating
    Nagios Enterprises
    I haven't had to use support very often, but when I have, it has been effective in helping to accomplish our goals. Since Nagios has been very popular for a long time, there is also a very large user base from which to learn from and help you get your questions answered.
    Incentivized
    Read full review
    Cisco
    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.
    Incentivized
    Read full review
    Online Training
    Nagios Enterprises
    No answers on this topic
    Cisco
    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.
    Read full review
    Implementation Rating
    Nagios Enterprises
    No answers on this topic
    Cisco
    Smooth without too many major issues.
    Incentivized
    Read full review
    Alternatives Considered
    Nagios Enterprises
    Because we get all we required in Nagios [Core] and for npm, we have to do lots of configuration as it is not as easy as Comair to Nagios [Core]. On npm UI, there is lots of data, so we are not able to track exact data for analysis, which is why we use Nagios [Core].
    Read full review
    Cisco
    A lot of products have natively inside their own dashboards and or their own logging repositories. And each one is difficult to learn or they're too complex or they're not verbose in the sense that they're not easy to mine the data that you're looking for. So that could be anything from the native logging that you find in other Cisco products. It's easier to use Splunk to draw the data that you're looking for as opposed to going to the individual's products themselves to get the logs that you're looking for.
    Incentivized
    Read full review
    Scalability
    Nagios Enterprises
    No answers on this topic
    Cisco
    Splunk can scale in to the petabyte per day range which of course is awesome
    Read full review
    Return on Investment
    Nagios Enterprises
    • With it being a free tool, there is no cost associated with it, so it's very valuable to an organization to get something that is so great and widely used for free.
    • You can set up as many alerts as you want without incurring any fees.
    Incentivized
    Read full review
    Cisco
    • Splunk has allowed developers to diagnose production issues when access of control was taken away from them to be allowed to view items in production environments and I believe that is invaluable.
    • At times some developers weren't super happy about using it, but it was more of the fact that they were used to having production access and not creating their splunk queries to get information.
    • Going one place to view logs was very beneficial to have.
    Incentivized
    Read full review
    ScreenShots