#1
Open-source, agent-based monitoring platform delivering per-second metrics, edge ML anomaly detection, tiered time-series storage and centralized cloud UI.
80.3k stars6.6k forksGPL-3.0last commit Actively maintained
19 self-hosted Grafana Cloud alternatives
Grafana Cloud is a managed observability platform providing hosted Grafana plus managed backends (Mimir for metrics, Loki for logs, Tempo for traces) to collect, store, visualize, and alert on metrics, logs, and traces for monitoring and APM.
Alternatives to Grafana Cloud
#2
Grafana is an open source observability and data visualization platform for querying, graphing, and alerting on metrics, logs, and traces across many data sources.
76.4k stars14.6k forksAGPL-3.0last commit Actively maintained
Prometheus is an open-source monitoring and time-series database for collecting metrics, querying with PromQL, and alerting on system and application health.
65.8k stars10.8k forksApache-2.0last commit Actively maintained
#4
SigNoz is an open-source platform that collects and correlates logs, metrics, and traces using OpenTelemetry for unified observability.
31.9k stars2.4k forkslast commit Actively maintained
Grafana Loki is a Prometheus-inspired log aggregation system that indexes labels (not log contents) for cost-effective storage and fast querying, with Grafana integration.
28.8k stars4.1k forksAGPL-3.0last commit Actively maintained
#6
Beszel is a lightweight server monitoring platform with historical metrics, Docker/Podman container stats, configurable alerts, multi-user access, and an API.
24.7k stars974 forksMITlast commit Actively maintained
#7
Open-source observability pipeline to collect, transform, and route logs and metrics with a single, high-performance binary and programmable transforms.
22.5k stars2.3k forksMPL-2.0last commit Actively maintained
Fast, resource-efficient time series database compatible with Prometheus and Grafana, for scalable monitoring and long-term metrics storage.
17.6k stars1.7k forksApache-2.0last commit Actively maintained
Self-hosted lightweight LAN IP/ARP scanner with web dashboard, new-host notifications, online/offline history, and metrics export to Prometheus or InfluxDB for Grafana.
7.5k stars283 forksMITlast commit Slowing down
#10
Self-hostable observability platform for uptime monitoring, alerting, incident management, on-call, status pages, logs, and APM in one integrated suite.
7.5k stars445 forksApache-2.0last commit Actively maintained
#11
Real-time monitoring dashboard for Proxmox, Docker/Podman, and Kubernetes with smart alerts, agent auto-discovery, metrics history, and optional AI insights.
6.6k stars265 forksMITlast commit Actively maintained
#12
Zabbix is an open-source monitoring and observability platform for networks, servers, VMs, applications, and cloud infrastructure, with alerting and dashboards.
6.3k stars1.3k forksAGPL-3.0last commit Actively maintained
#13
Dashdot is a modern server dashboard built with React and Node.js for real-time server monitoring on self-hosted systems.
3.5k stars134 forksMITlast commit Actively maintained
#14
Self-hosted monitoring for servers, services, SSL, incidents and status pages; React frontend with a Go backend and embedded SQLite data store.
2.9k stars253 forksMITlast commit Actively maintained
#15
Open-source web app to collect, process, store, and visualize energy, temperature, and other environmental time-series data with dashboards, graphs, and an API.
1.3k stars529 forksAGPL-3.0last commit Actively maintained
Python service that pulls Fitbit health metrics via the Fitbit Web API, stores them in InfluxDB, and provides Grafana dashboards for long-term trend visualization.
920 stars81 forksBSD-4-Clauselast commit Actively maintained
#17
Lightweight web UI and REST control plane for exploring, inspecting, and managing Apache Iceberg catalogs and tables with Docker deployment and engine integrations.
474 stars31 forksApache-2.0last commit Slowing down
#18
Lightweight Prometheus exporter that exposes metrics from the *arr suite (Sonarr, Radarr, Lidarr, etc.) for monitoring and Grafana dashboards.
417 stars18 forksGPL-3.0last commit Actively maintained
#19
Self-hosted Docker monitoring: real-time logs, per-container terminals, rules-based alerts and safe auto-remediation for developer teams.
299 stars16 forksApache-2.0last commit Actively maintained
What replacing Grafana Cloud actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 17 of 19 shipped a commit in the last six months. Licences in this list: GPL-3.0, AGPL-3.0, Apache-2.0, MIT, MPL-2.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Monitoring & Observability.
