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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Paessler PRTG

    Score8.4 out of 10
    N/APRTG Network Monitor is the flagship offering from German software company Paessler, for monitoring local and wide area networks (LANs & WANs), servers, websites, apps, and more.

    $2,149

    per year

    Tenable Security Center

    Score8.5 out of 10
    N/ATenable Security Center (formerly Tenable.sc) from Tenable Network Security in Baltimore, presents a vulnerabiliy management option used to identify and prioritize vulnerabilities based on risk to businesses. It is managed on premises.N/A
    Pricing
    Paessler PRTGTenable Security Center
    Editions & Modules
    PRTG 500
    $2,149
    per year
    Hosted 500
    $2,149
    per year
    PRTG 1,000
    $3,899
    per year
    Hosted 1000
    $3,899
    per year
    PRTG 2,500
    $8,099
    per year
    Hosted 2500
    $8,099
    per year
    PRTG 5,000
    $14,199
    per year
    Hosted 5000
    $14,199
    per year
    PRTG 10000
    $17,899
    per year
    PRTG Enterprise
    Custom Pricing
    subscription license
    No answers on this topic
    Offerings
    Pricing Offerings
    Paessler PRTGTenable Security Center
    Free Trial
    YesNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    YesNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    Paessler PRTGTenable Security Center
    Considered Both Products
    Paessler
    No answer on this topic
    Tenable
    No answer on this topic
    Key User Insights
    Would buy again
    98%
    Would buy again
    41 Answers
    100%
    Would buy again
    6 Answers
    Delivers good value for the price
    98%
    Delivers good value for the price
    40 Answers
    100%
    Delivers good value for the price
    6 Answers
    Happy with the feature set
    100%
    Happy with the feature set
    42 Answers
    100%
    Happy with the feature set
    6 Answers
    Lived up to sales and marketing promises
    93%
    Lived up to sales and marketing promises
    28 Answers
    100%
    Lived up to sales and marketing promises
    6 Answers
    Implementation went as expected
    100%
    Implementation went as expected
    38 Answers
    100%
    Implementation went as expected
    6 Answers
    Features
    Paessler PRTGTenable Security Center
    Network Performance Monitoring
    Comparison of Network Performance Monitoring features of Paessler PRTG and Tenable Security Center
    Feature
    Paessler PRTG
    7.3
    67 Ratings
    8% below category average
    Tenable Security Center
    -
    Ratings
    Automated network device discovery7.260 Ratings00 Ratings
    Network monitoring9.666 Ratings00 Ratings
    Baseline threshold calculation8.557 Ratings00 Ratings
    Alerts8.867 Ratings00 Ratings
    Network capacity planning6.448 Ratings00 Ratings
    Packet capture analysis6.234 Ratings00 Ratings
    Network mapping5.447 Ratings00 Ratings
    Customizable reports5.857 Ratings00 Ratings
    Wireless infrastructure monitoring6.249 Ratings00 Ratings
    Hardware health monitoring9.264 Ratings00 Ratings
    Threat Intelligence
    Comparison of Threat Intelligence features of Paessler PRTG and Tenable Security Center
    Feature
    Paessler PRTG
    -
    Ratings
    Tenable Security Center
    9.6
    1 Ratings
    17% above category average
    Network Analytics00 Ratings10.01 Ratings
    Threat Recognition00 Ratings10.01 Ratings
    Vulnerability Classification00 Ratings9.01 Ratings
    Automated Alerts and Reporting00 Ratings10.01 Ratings
    Threat Analysis00 Ratings10.01 Ratings
    Threat Intelligence Reporting00 Ratings10.01 Ratings
    Automated Threat Identification00 Ratings8.01 Ratings
    Vulnerability Management Tools
    Comparison of Vulnerability Management Tools features of Paessler PRTG and Tenable Security Center
    Feature
    Paessler PRTG
    -
    Ratings
    Tenable Security Center
    9.6
    1 Ratings
    14% above category average
    IT Asset Realization00 Ratings10.01 Ratings
    Authentication00 Ratings8.01 Ratings
    Configuration Monitoring00 Ratings10.01 Ratings
    Web Scanning00 Ratings10.01 Ratings
    Vulnerability Intelligence00 Ratings10.01 Ratings
    Best Alternatives
    Paessler PRTGTenable Security Center
    Small Businesses
    Auvik
    Score8.8 out of 10
    No answers on this topic
    Medium-sized Companies
    PingPlotter
    Score9 out of 10
    Tenable Nessus
    Score8.8 out of 10
    Enterprises
    Nmap
    Score8.7 out of 10
    Tenable Vulnerability Management
    Score8.9 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Paessler PRTGTenable Security Center
    Likelihood to Recommend
    8.8
    (68 ratings)
    8.0
    (7 ratings)
    Likelihood to Renew
    9.9
    (5 ratings)
    -
    (0 ratings)
    Usability
    8.3
    (7 ratings)
    9.0
    (1 ratings)
    Support Rating
    8.0
    (19 ratings)
    9.4
    (3 ratings)
    Implementation Rating
    9.0
    (2 ratings)
    -
    (0 ratings)
    User Testimonials
    Paessler PRTGTenable Security Center
    Likelihood to Recommend
    Paessler
    integrates seamlessly with Windows servers via WMI and PowerShell, providing deep insights into resource usage, performance metrics, and system health. It's excellent at tracking CPU, memory, disk space, and event logs, enabling rapid troubleshooting and proactive maintenance. PRTG Network Monitor also effectively monitors Fortigate devices, providing detailed data on firewall health, traffic patterns, bandwidth utilization, VPN status, and security alerts. This visibility helps detect and resolve network security issues promptly.
    Incentivized
    Read full review
    Tenable
    [Tenable.sc (formerly SecurityCenter)] does very well for internal scanning for vulnerabilities, however it needs to be combined with Tenable.io in order to do cloud scanning.
    Incentivized
    Read full review
    Pros
    Paessler
    • Switch monitoring and finding out if there are communication issues or throughput alerts are reached
    • Big picture view of the whole infrastructure and what is functioning and what is not
    • Uptime tracking is great and lets us know for how long a device is down or overall uptime
    Incentivized
    Read full review
    Tenable
    • Vulnerability management from one place
    • Maximum endpoint visibility
    • Easy to set up and plan the structure
    • Support desk quickly responses
    • Well-prepared documentation
    • Broad scanning type
    • Supports various compliance standards
    • User groups allows coordination between teams
    Read full review
    Cons
    Paessler
    • Licensing on a per entity basis can be cumbersome for devices which have a ton of monitoring points like network switches\routers. Each sensor may count against a license, which could be a lot of you were monitoring every TX\RX of an SFP for example
    • A better method to easily template\copy monitors across devices
    • The navigation in the web GUI could be a little more straightforward in terms of the hierarchy
    Incentivized
    Read full review
    Tenable
    • Centralized vulnerability management with sensors.
    • Network health assessment and Incident response.
    • For alerting or notification, it should also support the SMS gateway.
    Incentivized
    Read full review
    Likelihood to Renew
    Paessler
    I would renew it because the platform has brought us many technical and economic benefits that make the cost-benefit ratio very good. Additionally, to do so does not require large investments in training, licensing or infrastructure, and at the administration level, extensive knowledge is not required to be able to bear it.
    Incentivized
    Read full review
    Tenable
    No answers on this topic
    Usability
    Paessler
    The tool is very intuitive to use and it is Windows-based (everybody knows how to use Windows) so it's easy to get into. Every time is setup in a hierarchy so if you have a good initial hierarchy design, it will really reduce administrative effort down the road.
    Incentivized
    Read full review
    Tenable
    based on product capabilities and usage
    Read full review
    Support Rating
    Paessler
    PRTG does everything we need it to do and more. Ease of use, ease of management and maintenance and clarity of monitoring of hundreds of different types of device and service gives this a large advantage over other products on the market that I have tried. I would definitely recommend it to anyone who needs a network monitoring product in their environment and even to people who don't know they need a solution yet!
    Incentivized
    Read full review
    Tenable
    On all of the occasions that I have had to reach out to Tenable for assistance, they have been extremely helpful and knowledgeable. Solutions and support are provided quickly, and they work on the issue until it is resolved.
    Incentivized
    Read full review
    Implementation Rating
    Paessler
    It's very important that de project's teams have different member of the TI. We have learned too late the importa of Security Analyst at the design architecture moment. We have to rebuild part of the implementation for made this big mistake.
    Incentivized
    Read full review
    Tenable
    No answers on this topic
    Alternatives Considered
    Paessler
    PRTG offers more versatility in monitoring when compared to the other solutions we tested. The other solutions were also limited as far as customization options, which made them less adaptable to our networks. When compared to Auvik, for instance, we prefer PRTG as it offers immediate notifications through the desktop client - not limited to email notifications as with Auvik. We also appreciate the fact that PRTG can be self/on-prem hosted vs Auvik's cloud model. This makes for an easier deployment and less firewall adjustments to allow traffic to cloud-hosted solutions.
    Incentivized
    Read full review
    Tenable
    We decided to go with Tenable due to its robust reporting capabilities and competitive pricing vs its competitors. While all tools are very similar in regards to scanning capabilities we prefer Tenable SC's user interface. We also like the option to have both on-prem and cloud with theirs. Tenable io product as well.
    Incentivized
    Read full review
    Return on Investment
    Paessler
    • The ability to analyze multiple pieces of information in one place, especially with historical data, has saved our IT department time and headaches. It would be so much more difficult to trace an issue without PRTG, just relying on event logs and an open task manager window.
    • The cost is not cheap, so it's an expense that hits the bottom line like everything else. Figure in hardware costs as well, ideally a server outside of your main environment.
    • I keep saying this, but the historical data piece is worth so much. There's really no good way to collect all of that information in one place without something like PRTG. And that definitely saves time and money in the long run.
    Incentivized
    Read full review
    Tenable
    • Create internal/operational efficiencies
    • Improve compliance & risk management
    • Cost management
    • Solid vulnerability scanner
    • Ease, of use, and capabilities when it comes to analyzing vulnerabilities is what makes this product stand out
    Incentivized
    Read full review
    ScreenShots