We performed a comparison between AlertSite and Nagios XI based on real PeerSpot user reviews.
Find out what your peers are saying about Datadog, Dynatrace, New Relic and others in Application Performance Monitoring (APM) and Observability."I found multiple features in AlertSite that I like. One is data monitoring history, for example, a history of the blackouts and the data. Sometimes, there's a glitch in the application that AlertSite can capture, and the tool notifies you about that glitch. It also identifies issues that could happen in the future. AlertSite is also a fast tool that you can use to monitor on-premise servers, internal applications, and even global applications. The data is available on a single UI in AlertSite, so there's no need to monitor and click on different applications or URLs. I also love that the tool is quite user-friendly, apart from being fast."
"This solution has numerous advantages. It's extremely simple to configure. Either digital monitors or single-URL monitors are simple to configure and build."
"There are custom reports available along with the inbuilt reports."
"If there are any issues, it triggers an alert within 30 seconds. When it triggers the alert, we go ahead and check it immediately. The alert is triggered on a real-time basis."
"The best feature of AlertSite is that it shows you a visual graph and also sends you notifications about errors, so you get immediate notifications about errors which means that your support team can start taking steps and more quickly make sure the site is up and that customer experience isn't interrupted in terms of using your system and your products. AlertSite is a very good tool. It's user-friendly, and you can see everything on the dashboard. Configuring it is also easy."
"The most valuable feature of Nagios XI is customization. We can customize based on our requirements. We can do modifications and implement a lot of scripts. Additionally, it is easy to use."
"The dashboard allows you to see what's going on in the overall system."
"You want to monitor a specific metric that nobody else has? You can do it even with the most basic of scripting skills, and you can always share it with the vast community of Nagios Exchange."
"The Script Module in Nagios is really easy to use and is really cost efficient."
"Nagios XI helped me to draw the network and check for system failures."
"The features I've found the most useful are the plug-ins, the fact that you can connect almost everything to it. That's very useful."
"The solution has a lot of plugins and scripts integrated with it."
"Nagios XI is a simple monitoring tool with performance management."
"It is not compatible with all of the product platforms that we use."
"AlertSite sometimes triggers false alerts or fake alerts, which needs to be rectified. When we see an alert and go ahead and run certain tests on it, the test always passes. However, on the main screen, it shows up as critical. Therefore, the false alert needs to be fixed."
"What needs improvement in AlertSite is the documentation, particularly the lack of documentation. If there's a specific activity you want to do, you can't even find information on how to do it, so you have to contact the AlertSite support team to assist you, and only then would the issue be resolved. At the moment, it's not easy to find or get full documentation on how to deal with different issues. You always have to go back to AlertSite support and get help. The documentation for AlertSite could be improved and it's what I'd like to see in the next release of the tool because at the moment, the documentation isn't complete, so you'll have to contact support, but contacting support isn't an issue because the team responds to you quickly."
"One area that needs improvement in AlertSite is the slow UI. I'm using the classic UI because it's quite user-friendly, or in human-readable format, but it's a little slow. It takes time to load all the monitors, so if that could be sped up, that would be helpful. The AlertSite support team also needs improvement in terms of availability. Most of the agents in the team aren't available 24 x 7, so if there's something you need to discuss, you need to tell the support team ahead of time to schedule it. Multiple times, when a case comes up during weekends or whenever my team is doing an update, support needs improvement, availability-wise. I use AlertSite for synthetic monitoring, so whatever is available right now is okay, but if I want to request a new feature on a website, currently, the UI refreshes automatically. I would like to have the option on AlertSite to configure that manually. The UI auto-updates every few minutes, so if I can control that manually, that would be helpful."
"I would like the ability to get more data points with regard to some of the unique requirements that we have."
"The product could be optimized to improve the administrative user experience via the Nagios Core Configuration (NCC) GUI module."
"I would like a much easier GUI so that I can delete events and logs, which will free up a lot of space."
"It can be quite difficult to know which drivers and agents to use when setting up."
"The technical support is variable - sometimes I get answers, but most of my tickets go unanswered."
"The interface could be more user-friendly."
"The scalability of Nagios XI is scalable. However, it is not easy to do."
"The product's stability could be even better."
"It is really difficult to integrate Nagios XI with another system to generate logs and alert our management of failures in security infrastructure."
AlertSite is ranked 20th in Application Performance Monitoring (APM) and Observability with 5 reviews while Nagios XI is ranked 7th in IT Infrastructure Monitoring with 54 reviews. AlertSite is rated 8.0, while Nagios XI is rated 8.2. The top reviewer of AlertSite writes "Quickly triggers alerts, fast and user-friendly, and makes data available in a single UI". On the other hand, the top reviewer of Nagios XI writes "Great for monitoring IT services infrastructure with nice tools and helpful notifications". AlertSite is most compared with Postman, ITRS Geneos, Dynatrace, New Relic and Datadog, whereas Nagios XI is most compared with Zabbix, Nagios Core, PRTG Network Monitor, Icinga and Wireshark.
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