Paessler PRTG is a network management software solution that monitors your network using a range of technologies to assure the availability of network components by measuring
Also listed in Server Monitoring, Network Monitoring, Hardware Monitoring, Database Monitoring, Application Performance Monitoring (APM)
What I like most about PRTG is that it helps us stay ahead of issues instead of only reacting once something breaks. We already have alerts set up for our critical infrastructure, and that configuration has genuinely helped us catch and prevent incidents before they could impact end users. I also appreciate the all-in-one approach: monitoring networks, servers, and applications from a single dashboard. Combined with flexible sensor types and an intuitive interface, it’s easy to get real-time visibility across a multi-site environment without a steep learning curve. Review collected by and hosted on G2.com.
Helping you stay up and running from simple to the most complex environments
Also listed in Enterprise Monitoring, Server Monitoring, Hardware Monitoring, Database Monitoring, Website Monitoring
I like the way checkmk is configured, especially compared to 10 years ago. Today we have a nice structure with folders, contact groups, server groups, and corresponding rules. I also like the agents of checkmk because they don't perform evaluations, which is a huge advantage in database monitoring when the server is under load. Review collected by and hosted on G2.com.
SolarWinds® Observability is a comprehensive full-stack observability solution designed to meet the diverse needs of modern organizations, regardless of their size. This solut
Also listed in DDI Management Platform, Observability Software, Enterprise Monitoring, Server Monitoring, Log Monitoring

SolarWinds gives us a centralized view of our infrastructure and makes it much easier to monitor the health and availability of servers, network devices, and other critical systems. The alerting is one of the most useful features because it allows us to identify issues quickly and often address them before they have a larger impact on users. I also like the flexibility around dashboards, monitoring, and alert customization. Review collected by and hosted on G2.com.
Pandora FMS is the most flexible monitoring software in the market.
Also listed in Observability Software, Server Monitoring, Log Monitoring, Cloud Infrastructure Monitoring, Application Performance Monitoring (APM)
We have been using Pandora for a long time and we have always liked the support and the way the tool processes data.
For us it was and is very important that reports can be sent and that there is a clear way to display the data on the screen so that a technician and even non-technical personnel can see it.
We monitor SQL tasks, Veeam backups, temperatures, disk array status, raid, equipment through SNMP... everything we can think of.
Nowadays even more things when we use AI.
The performance of the tool is quite good, never saturating the server where it is installed. Furthermore, the price is adjusted and valid for our needs. Review collected by and hosted on G2.com.
End to End Application Performance Monitoring
Also listed in Enterprise Monitoring, Server Monitoring, Hardware Monitoring, Database Monitoring, Cloud Infrastructure Monitoring
What I like best about ManageEngine Applications Manager is its all-in-one monitoring capability, allowing visibility across servers, applications, databases, and cloud services from a single dashboard, combined with its relatively easy setup and user-friendly interface; it supports a wide range of technologies, offers strong alerting and reporting features, helps with quick root cause analysis, and delivers good value for money compared to other enterprise monitoring tools. Review collected by and hosted on G2.com.
enterprise open source monitoring solution for networks and applications
Also listed in Server Monitoring, Hardware Monitoring, Cloud Infrastructure Monitoring, Application Performance Monitoring (APM), Network Monitoring

Real time infrastructure management with agent and non-agent based monitoring solution. Dashboard for representing infrastructure, support for integration of cross platform devices. Robust performance, Free ware, excellent community for support and troubleshooting. Report generation and email-based alerts are very helpful. Customisable dashboard as per ease of use. Intelligent handeling of alerts. Review collected by and hosted on G2.com.
Centreon develops enterprise IT monitoring solutions based on industry standard open source.
Also listed in Server Monitoring, Hardware Monitoring, Database Monitoring, Cloud Infrastructure Monitoring, IT Alerting
A clear interface that allows for quick visualization of the state of our infrastructure. It offers advanced display and reporting options, which makes daily monitoring easier. I also appreciate the ability to supervise all of our equipment thanks to the provided extensions. Finally, the support has been effective and responsive during our contacts. Review collected by and hosted on G2.com.
Splunk is a software platform for machine data that enables customers to gain real-time Operational Intelligence.
Also listed in Hardware Monitoring, ServiceNow Store Apps, Customer Data Platform (CDP), Log Analysis, Security Information and Event Management (SIEM)

It is a strong and powerful on-premises and self-managed platform for log management, security threat detection, operational intelligence, and real-time data analysis. In this Splunk instance we collect, report, and analyze data related to the devops-managed cloud environments. It has been integrated with long list of softwares to produce data at one place and can be analyzed centrally. Review collected by and hosted on G2.com.
Instana automatically discovers, maps, and monitors all services and infrastructure components across on-prem and cloud, providing AI-driven application context, issue remedia
Also listed in Log Monitoring, Hardware Monitoring, Enterprise Monitoring, Observability Software, Server Monitoring

I like the real time monitoring, it's not delayed like the other tools. It is not resource intensive and is very simple to install across windows and linux servers. The UI is very simple to use and can be integrated with most common applications. Review collected by and hosted on G2.com.