OpenObserve is described as 'A cloud-native observability platform built specifically for logs, metrics, traces, analytics, RUM (real user monitoring — performance, errors, session replay) designed to work at petabyte scale' and is a Log Management tool in the network & admin category. There are more than 50 alternatives to OpenObserve for a variety of platforms, including Linux, Web-based, Windows, Self-Hosted and Mac apps. The best OpenObserve alternative is Grafana, which is both free and Open Source. Other great apps like OpenObserve are TrafficMonitor, Zabbix, NetWorx and Netdata.