The Sensu Open Source Project (a.k.a. "Sensu Core") intends to provide an open framework for building comprehensive monitoring solutions, without imposing restrictions or being overly opinionated.
Platforms
- Linux
Sites and apps similar to Hosted Graphite include Grafana, which is open source with a free version. Other options are Zabbix, Nagios, Datadog and Prometheus. You're spoiled for choice with Network Monitors like Hosted Graphite: we list more than 25 alternatives for Linux, Mac, Windows, self-hosting and Android.
The Sensu Open Source Project (a.k.a. "Sensu Core") intends to provide an open framework for building comprehensive monitoring solutions, without imposing restrictions or being overly opinionated.
The automated IT performance monitoring platform that enables companies to easily and cost-effectively monitor their entire IT infrastructure stack.
Trafikito is free Linux servers monitoring solution which by default checks RAM, disk space, CPU and sends you an email if something is wrong.




All-in-one server monitoring, service monitoring, database monitoring, uptime monitoring, app metric monitoring and alerting. Fast setup. Easy to use.



BigPanda Inc. enables large enterprises to automate and scale IT Operations to meet the complex demands of digital transformation. The company is the first provider of an Autonomous Operations platform that intelligently automates IT incident management.
Cloud based network monitoring software that allows you to monitor servers, virtual machines, cloud and websites.



Monitor applications, infrastructure, and servers in one platform. Out-of-the-box dashboards. Metrics. Analytics. Starting at $7.50/month. Free 14-day trial.
CloudMonix provides advanced cloud monitoring and automation for applications and services deployed on the Microsoft Azure and AWS platforms and built with MSPs, CSPs and DevOps in mind.





LANState is a simple NMS with the network topology mapping and device monitoring functions. Add hosts to a graphical network map and monitor their state in the real time. Receive failure notifications when hosts and services go down.




DalmatinerDB is a metric database written in Erlang. It takes advantage of special properties of metrics to make trade-offs. The goal is to make a store for metric data (time, values) that is fast, has a low overhead, and is easy to query and manage.


Instrumental is an application and infrastructure monitoring service for large scale web and mobile apps. We go beyond basic hardware, server and performance monitoring. If it moves, our customizable metrics can graph it, and our powerful query language will help you analyze...


