We compared Datadog and Nagios Core across several parameters based on our users' reviews. After reading the collected data, you can find our conclusion below:
Features: Datadog users like its customizable displays, error tracking, and advanced AI/ML capabilities. Nagios Core is an adaptable solution praised for its integration, customizability, and ability to effectively monitor server availability and network connectivity.
Room for Improvement: Datadog could enhance its usability and reduce its learning curve. Users said integration was another pain point. Nagios Core users have requested better documentation, improved scalability, and a more user-friendly configuration process.
Service and Support: While many users spoke highly of Datadog’s support team, others reported slow support responses, especially in the Asia-Pacific region. Nagios Core lacks direct customer service, but users can generally find help from a supportive open-source community and large knowledge base.
Ease of Deployment: Datadog’s setup is considered straightforward, and users often receive help from a partner or vendor. Nagios Core's setup is generally seen as well-documented and straightforward.
Pricing: Opinions about Datadog's price are divided. Some users found it costly, but others thought it was acceptable. Some said the pricing model could be clearer and better explained. Nagios Core is free, but users may incur costs for installation and configuration.
ROI: Users said Datadog saved them time and improved visibility into security blind spots. Nagios Core users say they have saved money by replacing paid monitoring tools with this open-source solution.
Comparison Results: Datadog is praised for its customizability, easy setup, and robust AI features, but some users say it has room for improvement in areas like usability and integration. Datadog’s pricing and customer service received mixed reviews. Nagios Core is a flexible open-source solution that is highly customizable and offers robust functionality commonly found in paid enterprise solutions. However, some users have said that Nagios Core becomes unwieldy when used at a large scale and that the documentation could be more thorough.
"We can manage the entire system across the network and troubleshoot the pain points."
"The single dashboard is a valuable feature."
"Integrating Datadog with other platforms has made our monitoring processes a bit easier. It's not super simple, but it's manageable."
"The ability to send notifications based on metadata from the monitor is helpful."
"I don't have to worry about upgrades with the AWS version."
"The solution's SaaS model is easy to manage and works well in single- or multi-cloud environments."
"It has a high-level insight into the infrastructure model of the application and provides important detailed data on the host and metrics, which is the main concern of our customers."
"If we have a large load for users using our basic Datadog, it will immediately fire off an alert notifying us either something's wrong or not."
"We have hundreds of microservices, and knowing how top-level requests weave throughout all of them is invaluable."
"Thanks to the logs, we manage to make better reports through Jira and also to trace the request with more facility than we would be able to do otherwise."
"I like the way the solution sends alerts and how it keeps on escalating them."
"It is fairly easy to set up, and we can monitor pretty much everything we want to."
"Alert calls occur anytime a service goes down or a matrix is difficult and that helps us to quickly restore service and transfer work."
"Key features include the GUI interface, its notification capabilities, and the real-time reporting."
"What I like about Nagios Core is that it helps me ensure everything is running smoothly by checking the status of hosts and services."
"Provides timely notifications."
"The solution is quite efficient."
"The most valuable feature of Nagios Core is the ability to check the availability of the server for network connectivity. Additionally, the interface is good."
"The technical support needs improvement."
"The Wi-Fi side needs improvement."
"Datadog does not have the feature where you can monitor external websites or check the SSL secure for websites."
"The product could be improved by providing remote control to agents, enabling them to execute automation and collections without requiring another automation tool or integration."
"Since the Datadog platform has so many separate features, solving so many use cases, there are often inconsistencies in feature availability and interoperability between products."
"The product needs to have more enterprise approach to configuration."
"It could use some additional features when working with metrics like Grafana or like New Relic has. Datadog does not use library technologies like Dynatrace does. Datadog has machine learning too, but it does not have this option in all layers of monitoring like infrastructure service process in applications."
"Datadog could always lower the price!"
"The dashboard could be improved. It would be helpful to get a view of specific things that we need to monitor for our application."
"Some of the interface is still confusing to use."
"The initial setup process could be easier."
"Nagios Core does not have a graphic display."
"Bandwidth monitoring is the pain point for me because Nagios Core does not monitor bandwidth effectively like Cacti does."
"The mapping is a little hard."
"Cloud monitoring is an area for improvement because there aren't too many plugins available."
"It's not that easy to install the product itself. Also, the UI is a bit hard for regular users to navigate through."
"The scalability needs improvement, it's not scalable at this time."
"The dashboard and monitoring features could be improved."
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Datadog is ranked 2nd in Network Monitoring Software with 137 reviews while Nagios Core is ranked 7th in Network Monitoring Software with 46 reviews. Datadog is rated 8.6, while Nagios Core is rated 8.0. The top reviewer of Datadog writes "Very good RUM, synthetics, and infrastructure host maps". On the other hand, the top reviewer of Nagios Core writes "An Open Source Fully Featured Data Centre Monitoring Tool". Datadog is most compared with Dynatrace, Azure Monitor, New Relic, AWS X-Ray and Elastic Observability, whereas Nagios Core is most compared with Zabbix, Nagios XI, Icinga, Centreon and OP5 Monitor. See our Datadog vs. Nagios Core report.
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We monitor all Network Monitoring Software reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.