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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    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

    Tenable Nessus

    Score8.8 out of 10
    N/ATenable headquartered in Columbia offers Nessus, a vulnerability scanning and security assessment solution used to analyze an entity's security posture, vulnerability testing, and provide configuration assessments.

    $2,790

    Pricing
    Splunk EnterpriseTenable Nessus
    Editions & Modules
    No answers on this topic
    1 Year
    $2,790.00
    1 Year + Advanced Support
    $3,190.00
    2 Years
    $5,440.00
    2 Years + Advanced Support
    $6,240.00
    3 Years
    $7,951.00
    3 Years + Advanced Support
    $9,151.00
    Offerings
    Pricing Offerings
    Splunk EnterpriseTenable Nessus
    Free Trial
    YesNo
    Free/Freemium Version
    YesNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    Splunk EnterpriseTenable Nessus
    Considered Both Products
    Cisco
    No answer on this topic
    Tenable
    Chose Tenable Nessus
    Ease of deployment and use even for junior analysts, strong plugin support, and up-to-date CVE coverage, cost-effective licensing, especially for mid-size companies, and seamless integration with the SIEM tool. Overall, Nessus hit the right balance between functionality, …
    Incentivized
    Key User Insights
    Would buy again
    97%
    Would buy again
    59 Answers
    100%
    Would buy again
    8 Answers
    Delivers good value for the price
    94%
    Delivers good value for the price
    49 Answers
    100%
    Delivers good value for the price
    8 Answers
    Happy with the feature set
    97%
    Happy with the feature set
    59 Answers
    100%
    Happy with the feature set
    8 Answers
    Lived up to sales and marketing promises
    93%
    Lived up to sales and marketing promises
    43 Answers
    100%
    Lived up to sales and marketing promises
    8 Answers
    Implementation went as expected
    96%
    Implementation went as expected
    50 Answers
    100%
    Implementation went as expected
    7 Answers
    Features
    Splunk EnterpriseTenable Nessus
    Security Information and Event Management (SIEM)
    Comparison of Security Information and Event Management (SIEM) features of Splunk Enterprise and Tenable Nessus
    Feature
    Splunk Enterprise
    8.2
    91 Ratings
    3% above category average
    Tenable Nessus
    -
    Ratings
    Centralized event and log data collection9.085 Ratings00 Ratings
    Correlation8.487 Ratings00 Ratings
    Event and log normalization/management8.488 Ratings00 Ratings
    Deployment flexibility8.081 Ratings00 Ratings
    Integration with Identity and Access Management Tools8.282 Ratings00 Ratings
    Custom dashboards and workspaces8.887 Ratings00 Ratings
    Host and network-based intrusion detection7.865 Ratings00 Ratings
    Data integration/API management8.334 Ratings00 Ratings
    Behavioral analytics and baselining7.732 Ratings00 Ratings
    Rules-based and algorithmic detection thresholds7.933 Ratings00 Ratings
    Response orchestration and automation7.529 Ratings00 Ratings
    Reporting and compliance management8.634 Ratings00 Ratings
    Incident indexing/searching8.737 Ratings00 Ratings
    Threat Intelligence
    Comparison of Threat Intelligence features of Splunk Enterprise and Tenable Nessus
    Feature
    Splunk Enterprise
    -
    Ratings
    Tenable Nessus
    6.3
    4 Ratings
    25% below category average
    Network Analytics00 Ratings1.02 Ratings
    Threat Recognition00 Ratings7.14 Ratings
    Vulnerability Classification00 Ratings9.53 Ratings
    Automated Alerts and Reporting00 Ratings10.03 Ratings
    Threat Analysis00 Ratings5.63 Ratings
    Threat Intelligence Reporting00 Ratings5.13 Ratings
    Automated Threat Identification00 Ratings5.63 Ratings
    Vulnerability Management Tools
    Comparison of Vulnerability Management Tools features of Splunk Enterprise and Tenable Nessus
    Feature
    Splunk Enterprise
    -
    Ratings
    Tenable Nessus
    7.5
    4 Ratings
    10% below category average
    IT Asset Realization00 Ratings7.03 Ratings
    Authentication00 Ratings7.63 Ratings
    Configuration Monitoring00 Ratings8.14 Ratings
    Web Scanning00 Ratings5.63 Ratings
    Vulnerability Intelligence00 Ratings9.34 Ratings
    Best Alternatives
    Splunk EnterpriseTenable Nessus
    Small Businesses
    No answers on this topic
    No answers on this topic
    Medium-sized Companies
    IBM Security QRadar SIEM
    Score8.9 out of 10
    Qualys TruRisk Platform
    Score6 out of 10
    Enterprises
    SolarWinds Security Event Manager (SEM)
    Score8 out of 10
    Tenable Vulnerability Management
    Score8.9 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Splunk EnterpriseTenable Nessus
    Likelihood to Recommend
    8.7
    (112 ratings)
    9.0
    (9 ratings)
    Likelihood to Renew
    8.5
    (25 ratings)
    9.1
    (1 ratings)
    Usability
    8.5
    (45 ratings)
    8.0
    (5 ratings)
    Availability
    10.0
    (1 ratings)
    -
    (0 ratings)
    Support Rating
    8.0
    (19 ratings)
    7.1
    (4 ratings)
    Online Training
    8.0
    (1 ratings)
    -
    (0 ratings)
    Implementation Rating
    7.0
    (3 ratings)
    -
    (0 ratings)
    Product Scalability
    9.1
    (1 ratings)
    -
    (0 ratings)
    User Testimonials
    Splunk EnterpriseTenable Nessus
    Likelihood to Recommend
    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
    Tenable
    It is an excellent tool for scanning servers, workstations, and network devices to identify missing patches and misconfiguration; we regularly use it to confirm patch effectiveness after the update; it also helps us for preparing audits such as iso 27001, and regulatory requirements, it also helps us to identify open ports and services that violate security.
    Read full review
    Pros
    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
    Tenable
    • Nessus is best at performing vulnerability scans, in fact, it gives findings and moreover accurate findings of the assessments. It does not do penetration testing or exploit the vulnerabilities because it is concerned about scanning the systems/applications.
    • In fact, Nessus has multiple profiles/policies to perform different types of scans such as, scans oriented for PCI-DSS, malware scans, web application scans, bad shell shock detection scan to name a few.
    • Nessus has the ability to classify the vulnerabilities into risk-based categories from critical to even informational which I think is one of the things that separates Nessus from other vulnerability scanners.
    Incentivized
    Read full review
    Cons
    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
    Tenable
    • The tool has lots of options for setting up before scanning any device, this methodology could be simplified further with default configuration for various devices predefined, anyhow we can use this technique by making use of policies.
    • For advanced users we cannot disable the plugins inside the plugin groups, we can enable the whole set of plugins at a time, for few hundreds its ok, but thousands of plugins are of waste of resource and time.
    Incentivized
    Read full review
    Likelihood to Renew
    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
    Tenable
    Nessus is best and easy to use application for Vulnerabilities finding and reporting, it has multiple platforms and wide scope covering almost all devices for security improvement so far, thus we are very likely to continue its services.
    Incentivized
    Read full review
    Usability
    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
    Tenable
    Tenable Nessus is a great product and provides a lot of value, but it is difficult to set up and use and the amount of data it generates can be overwhelming. It does help us prioritize based on the severity of the detection, however there are sometimes mitigating factors that we have implemented that Nessus does not account for, which causes lots of noise in the reports.
    Incentivized
    Read full review
    Reliability and Availability
    Cisco
    When properly setup and configured, Splunk is extremely reliable.
    Incentivized
    Read full review
    Tenable
    No answers on this topic
    Support Rating
    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
    Tenable
    I haven't needed to contact support yet. But issues are easily solved with a quick internet search which means support and by extension, the larger community are involved and knowledgeable.
    Incentivized
    Read full review
    Online Training
    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
    Tenable
    No answers on this topic
    Implementation Rating
    Cisco
    Smooth without too many major issues.
    Incentivized
    Read full review
    Tenable
    No answers on this topic
    Alternatives Considered
    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
    Tenable
    Sometimes when we identify a vulnerability with Nessus that has an exploit, we made a proof of concept with Metasploit in order to show to the IT managers the importance of the software/hardware hardening.
    Incentivized
    Read full review
    Scalability
    Cisco
    Splunk can scale in to the petabyte per day range which of course is awesome
    Read full review
    Tenable
    No answers on this topic
    Return on Investment
    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
    Tenable
    • Nessus certainly has a positive impact while me while performing my job, either as security research, or performing vulnerability assessments for clients. It gives a lot of information about the system/application after performing scans. The number of false positives is also less compared to other vulnerability scanners.
    • The professional edition is very useful as policy templates available in this edition are very handy and useful even to perform compliance scan like PCI DSS scan.
    • Also, the ability to export the scan results into reports in formats like HTML, PDF is very useful which could be for performing system/application reviews.
    Incentivized
    Read full review
    ScreenShots