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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Datadog

    Score8.4 out of 10
    N/ADatadog is a monitoring service for IT, Dev and Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into actionable insight.

    $18

    per month per host

    OpenNMS Meridian

    Score8.9 out of 10
    N/AOpenNMS Meridian is a scalable open source network management platform with network traffic analysis, network discovery, alerting, and monitoring. It's presented as a solution to monitor enterprise network performance and ensure the availability and performance of critical network services.

    $42,000

    per year

    Pricing
    DatadogOpenNMS Meridian
    Editions & Modules
    Log Management
    $1.27
    per month (billed annually) per host
    Infrastructure
    $15.00
    per month (billed annually) per host
    Standard
    $18
    per month per host
    Enterprise
    $27
    per month per host
    DevSecOps Pro
    $27
    per month per host
    APM
    $31.00
    per month (billed annually) per host
    DevSecOps Enterprise
    $41
    per month per host
    Essential
    $42,000
    per year Up to 2 Meridian and cores Up to 25 Minions
    Premier
    $56,700
    per year Up to 4 Meridian cores and Up to 100 Minions
    Premier+
    Custom
    Offerings
    Pricing Offerings
    DatadogOpenNMS Meridian
    Free Trial
    YesNo
    Free/Freemium Version
    YesNo
    Premium Consulting/Integration Services
    NoYes
    Entry-level Setup FeeOptionalOptional
    Additional DetailsDiscount available for annual pricing. Multi-Year/Volume discounts available (500+ hosts/mo).Add-Ons: -24/7 Emergency Support: $24,000 / year -Mini OpenNMS Appliance: $750 ea.
    More Pricing Information
    Community Pulse
    DatadogOpenNMS Meridian
    Considered Both Products
    Datadog
    No answer on this topic
    The OpenNMS Group
    No answer on this topic
    Key User Insights
    Would buy again
    95%
    Would buy again
    21 Answers
    No answers on this topic
    Delivers good value for the price
    95%
    Delivers good value for the price
    19 Answers
    No answers on this topic
    Happy with the feature set
    100%
    Happy with the feature set
    22 Answers
    No answers on this topic
    Lived up to sales and marketing promises
    100%
    Lived up to sales and marketing promises
    14 Answers
    No answers on this topic
    Implementation went as expected
    100%
    Implementation went as expected
    14 Answers
    No answers on this topic
    Best Alternatives
    DatadogOpenNMS Meridian
    Small Businesses
    Amazon CloudWatch
    Score8.2 out of 10
    Pulseway
    Score9.9 out of 10
    Medium-sized Companies
    Sumo Logic
    Score9.5 out of 10
    Cisco Meraki Dashboard
    Score9.3 out of 10
    Enterprises
    NetBrain Technologies
    Score9.2 out of 10
    Cisco Prime LAN Management (discontinued)
    Score8.5 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    DatadogOpenNMS Meridian
    Likelihood to Recommend
    9.0
    (22 ratings)
    8.4
    (4 ratings)
    Usability
    10.0
    (1 ratings)
    -
    (0 ratings)
    Support Rating
    8.9
    (6 ratings)
    -
    (0 ratings)
    User Testimonials
    DatadogOpenNMS Meridian
    Likelihood to Recommend
    Datadog
    Datadog works really well with complex microservices architecture like any E-commerce platform which will be having multiple services but they all are interdependent to others so in this scenario Datadog will be best to monitor these as it will show the transactions also between those microservices. If you are using multiple services in your architecture whether it will be cloud services or on prem services Datadog will be the best choice to monitor all those service with in Datadog so that you can see everything in a single place. But if you are having small architecture and few services in that then in that scenario you can use Datadog but it will be little costly as compared to other but obviously the features are very well.
    Incentivized
    Read full review
    The OpenNMS Group
    I would recommend all system administrators use some form of network monitoring if they are not already doing so, and I'd definitely recommend people consider OpenNMS if they're shopping around. Small businesses will benefit from the low-cost of entry (it's free!), whilst getting all the enterprise features. Larger businesses can benefit from paid support plans.
    However, there's no getting around the fact that you will require some advanced networking and sysadmin knowledge to get the most out of OpenNMS, or at least, be prepared for a steep learning curve. If you don't have the resources to devote this time initially, you may struggle.
    Incentivized
    Read full review
    Pros
    Datadog
    • Create Dashboards as per application, environments, and Custom metrics in one panel.
    • Log aggregation, one-stop Application monitoring tools for the whole infrastructure.
    • Playbooks, SLA definition, success and error quotas, request visualizations.
    • DB monitoring, Serverless stack monitoring.
    • Alerting of Production incidents so we can quickly resolve the issues on time.
    Incentivized
    Read full review
    The OpenNMS Group
    • Report on SLA
    • Group network areas
    • Discovery of elements
    Incentivized
    Read full review
    Cons
    Datadog
    • Alert windows cause lag in notifications (e.g. if the alert window is X errors in 1 hour, we won't get alerted until the end of the 1 hour range)
    • I would appreciate more supportive examples for how to filter and view metrics in the explorer
    • I would like a more clear interface for metrics that are missing in a time frame, rather than only showing tags/etc. for metrics that were collected within the currently viewed time frame
    Incentivized
    Read full review
    The OpenNMS Group
    • We've had a few issues with delayed alerting.
    • I haven't quite figured out how to make topologies work yet, but I haven't spent a ton of time on it either.
    • We've also had a bit of trouble importing some MIBs, but that usually boiled down to working with the vendor to make sure we had the right MIBs and dependencies.
    Incentivized
    Read full review
    Usability
    Datadog
    There is some room for improvement, but the Datadog team sends out updates frequently, and the UI is user-friendly for engineers, with no significant loading issues or region-specific problems. That was one of the key reasons we preferred Datadog; our company has employees worldwide, and it wasn't difficult to transition to the tool.
    Incentivized
    Read full review
    The OpenNMS Group
    No answers on this topic
    Support Rating
    Datadog
    The support team usually gets it right. We did have a rather complicate issue setting up monitoring on a domain controller. However, they are usually responsive and helpful over chat. The downside would be I don’t think they have any phone support. If that is important to you this might not be a good fit.
    Incentivized
    Read full review
    The OpenNMS Group
    No answers on this topic
    Alternatives Considered
    Datadog
    We are still trying other products, but people still like Datadog. After setting up a dashboard, it's great for monitoring instances on Datadog. Also, the DevOps team had a good time setting up Datadog. It means Datadog was way easier to set up compared to those others.
    Incentivized
    Read full review
    The OpenNMS Group
    OpenNMS's more attractive GUI and its price break were the main reasons our company chose to explore and use this product. However, it never managed to actually replace Nagios which had a much more established hold within the company. Perhaps we were over-monitoring, but our company claimed a $100k loss per hour of downtime.
    Incentivized
    Read full review
    Return on Investment
    Datadog
    • Saved us (time & money) from developing our own monitoring utilities that would pale in comparison
    • Alerts allow us to remedy issues before our customers even know about them
    • Tracking resource usage over time allows us to better plan for future needs, before it becomes a pain-point.
    Incentivized
    Read full review
    The OpenNMS Group
    • Initial adoption required quite a lot of resources and time to get everything right. Totally worth it for us; just be prepared for a gradual process that will get better and better with time.
    • Once setup and running smoothly, it provides us with all the reporting we could hope for, at near zero cost.
    • With OpenNMS, we're able to offer a much more reliable service to our customers, and spend a lot less time dealing with issues.
    Incentivized
    Read full review
    ScreenShots

    Datadog Screenshots

    Screenshot of the out-of-the-box and customizable monitoring dashboards.Screenshot of Datadog's collaboration features, where users can discuss issues in-context with production data, annotate changes and notify their teams, see who responded to that alert before, and discover what was done to fix it.Screenshot of where Datadog unifies traces, metrics, and logs—the three pillars of observability.Screenshot of some of Datadog's 400+ built-in integrations.Screenshot of Datadog's Service Map, which decomposes an application into all its component services and draws the observed dependencies between these services in real timeScreenshot of centralized log data, pulled from any source.