What are some alternatives?
When comparing Linux Dash and Zabbix, you can also consider the following products
Netdata - Monitor everything in real time – for free
Datadog - 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.
eZ Server Monitor - eZ Server Monitor is a script for monitoring Linux servers.
LogicMonitor - LogicMonitor is the SaaS performance monitoring platform for the world's best IT teams. Deploy Fast, Monitor More, Improve Ops.
Grafana - Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases
Nagios - Complete monitoring and alerting for servers, switches, applications, and services