Cacti Alternatives

Track, record, alert and visualize performance and availability of IT resources

Open Source free

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)

Powerful SaaS integration toolkit for SaaS developers - create, amplify, manage and publish native integrations from within your app with Cyclr's flexible Embedded iPaaS.

Try for free paid Free Trial

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Open Source

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

Open Source

A fully featured network monitoring system that provides a wealth of features and device support.

Open Source

An advanced network monitoring solution to monitor network up/downtime, traffic and usage.

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

Observium

Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases

Open Source

An open-source systems monitoring and alerting toolkit.

Open Source

Microsoft System Center provides solutions to simplify the deployment, configuration, management, and monitoring of the infrastructure.

Icinga is a fork of Nagios and is backward compatible.

Open Source

Spiceworks bundles network monitoring, helpdesk, UPS power management, PC inventory tools, an online community, and much more for free