Cabot is a free, open-source, self-hosted infrastructure monitoring platform that provides some of the best features of PagerDuty, Server Density, Pingdom and Nagios without their cost and complexity.


OpenObserve is described as 'A cloud-native observability platform built specifically for logs, metrics, traces, analytics, RUM (real user monitoring — performance, errors, session replay) designed to work at petabyte scale' and is a Log Management tool in the network & admin category. There are more than 50 alternatives to OpenObserve for a variety of platforms, including Linux, Web-based, Windows, Self-Hosted and Mac apps. The best OpenObserve alternative is Grafana, which is both free and Open Source. Other great apps like OpenObserve are TrafficMonitor, Zabbix, NetWorx and Netdata.
Cabot is a free, open-source, self-hosted infrastructure monitoring platform that provides some of the best features of PagerDuty, Server Density, Pingdom and Nagios without their cost and complexity.


NetXMS is an enterprise grade multi-platform open source network management and monitoring system. It provides comprehensive event management, performance monitoring, alerting, reporting and graphing for all layers of IT infrastructure — from network devices to business...




Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.


Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga. Though Icinga retains all the existing features of its predecessor, it builds on them to add many long awaited patches and features requested by the...


Gain unparalleled observability into applications, infrastructure, and network across cloud and hybrid setups. Offers visualizations, distributed tracing, centralized logs, and integrates seamlessly with Azure and third-party services while enhancing security and compliance.


Enterprise-ready monitoring solution that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure and IT processes.




Amazon CloudWatch is a monitoring service for AWS cloud resources and the applications running on AWS. It collect and track metrics, collect and monitor log files, set alarms, and automatically react to changes in AWS resources.

Track network performance with real-time monitoring for routers, switches, servers, and more. Supports Hyper-V, VMware, IP-based devices, offering visualization tools and fault management.




Shinken is an open source computer system and network monitoring software application compatible with Nagios. It's written in Python and therefore is able to run on all platforms where a Python interpreter is available.
LogCentral is a cloud-based SaaS log storage & management solution that provides a very quick onboarding, legal compliance storage (GPDR) at a fraction of the cost of other solutions.

Pinpoint and solve performance issues in your Ruby, Java, .NET, PHP and Python apps with real user, application and server monitoring.

Stackify offers the only developers-friendly cloud based solution that fully integrates application performance management (APM) with error tracking and log management.



