The best GSam Battery Monitor alternatives

Checkmk may suit teams monitoring servers, networks, cloud environments, or hybrid infrastructure.

Netdata is aimed at infrastructure teams and practitioners, including platform engineers, DevOps teams, SREs, developers, system administrators,…

PRTG is intended for small and medium IT infrastructures, with features for OT and IoT environments.

The free edition is described as suited to small networks and labs.

Centreon suits IT teams monitoring infrastructure that spans servers, networks, cloud, applications, or edge systems.

It suits organizations that can operate a Linux server and want to monitor infrastructure under configured thresholds.

Glances suits people who want to monitor system health locally or remotely and can manage its installation requirements.

Icinga is aimed at teams of any size that need infrastructure and application monitoring, including distributed environments.

It suits people who want to view PC hardware sensor readings, with a free Windows option.

NetXMS is intended for network and infrastructure monitoring, as well as application, server, service-provider, payment-switch, and…

It suits Windows users who want to tune and monitor graphics hardware, including cards from brands other than MSI.

It suits teams monitoring networks across local and remote sites, including environments where the Core cannot directly reach devices.

LibreNMS is suited to network administrators who want a self-hosted monitoring system with discovery, alerting, and traffic visibility.

It suits Windows users who want to monitor hardware sensors and build custom panels for devices on their local network.

AccuBattery suits Android users who want estimates of battery capacity and wear, live charging information, or a charge alarm.

It suits enterprises, IT teams, and MSPs managing complex hybrid infrastructure.

Zabbix suits teams monitoring infrastructure, applications, networks, or services across a range of operating systems and data sources.