Sure, Prometheus Prometheus is awesome.

But have you considered these open source alternatives?

They are free, self-hostable and community-driven.

Check by yourself: Grafana  Grafana .

  1. So is Grafana Grafana

    Open and composable observability and data visualization platform

    ★ 65.8k monitoring observability License: AGPL-3.0

    Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

    preview