Ganglia Alternatives

An open-source systems monitoring and alerting toolkit.

Open Source

Complete monitoring and alerting for servers, switches, applications, and services

Open Source

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

Simple daemon for easy stats aggregation.

Graphite as a service

paid Free Trial $16.0 / Annually (250 Metrics)

Cloud based monitoring service

See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.

Open Source freemium $15.0 / Monthly (per host)

ManageEngine Exchange Reporter is a MS Exchange reporting tool.

freemium $345.0 / Annually (100 mailboxes, *standard edition)

CodeGuard provides website backup, monitoring, and malware remediation services to small and medium businesses.

All-in-one solution for monitoring servers, services, uptime and databases. Curated Dashboards. Rule-based alerting.

MRTG (or Multi Router Traffic Grapher) is an open-source network monitoring tool.

Datadog Infrastructure is a cloud-scale monitoring, visualizations, and alerting platform that helps businesses in a smarter way to improve performance and user experience.

High performance data logging and graphing system for time series data

Advanced network monitoring for on-premises, hybrid, and cloud. Download a FREE 30-day trial of SolarWinds Network Performance Monitor (NPM) today!