Best Self-hosted Monitoring & Observability tools in 2026
103 self-hosted open source alternatives in this category
See also:
Backup & RecoveryCompute & Virtualization (VM/Hypervisor Management)Container Management (Docker & Stacks)Core Network Services (DNS, DHCP, IPAM)Edge & Traffic (Reverse Proxy, Load Balancing, Web Servers)Messaging & Event Streaming (Brokers/Queues)Orchestration & Scheduling (Kubernetes & Alternatives)Self-Hosting Platforms & Control PanelsStorage Services (File/Object)103 services found

Zabbix
Enterprise-class monitoring and observability platform
Zabbix is an open-source monitoring and observability platform for networks, servers, VMs, applications, and cloud infrastructure, with alerting and dashboards.
NetAlertX
Network device scanner and presence detection with alerts
Self-hosted network visibility and presence scanner that discovers connected devices and alerts on new, unknown, or changed hosts across your LAN/Wi‑Fi.


Cronicle
Distributed task scheduler and runner with web UI
Open-source Node.js distributed task scheduler with web UI, real-time logs, multi-server failover, REST API and plugin support for arbitrary scripts.

Speedtest Tracker
Self-hosted internet performance and uptime monitoring tool
Laravel-based app that schedules Ookla Speedtest checks, records download/upload/ping/packet-loss metrics, visualizes historical performance, and sends alerts.

Zoraxy
HTTP reverse proxy and gateway with web UI and real-time analytics
A general-purpose HTTP reverse proxy and forwarding tool for homelabs, offering web UI, ACME/TLS, stream proxy, plugins and realtime monitoring.

Kener
Lightweight status page with monitoring and incident management
Self-hosted status page system with built-in monitoring, incident tracking, and customizable public status pages for websites and APIs.
Pulse
Unified infrastructure monitoring for Proxmox, Docker, and Kubernetes
Real-time monitoring dashboard for Proxmox, Docker/Podman, and Kubernetes with smart alerts, agent auto-discovery, metrics history, and optional AI insights.

Scanopy
Automatic network discovery and interactive network documentation
Scanopy scans networks to discover hosts and services, then generates live, interactive topology diagrams and auto-updating network documentation.


Nexterm
Open-source server management for SSH, VNC & RDP with SFTP
Nexterm is an open-source server management platform providing SSH, VNC and RDP access, SFTP file management, Docker deployment, Proxmox integration, monitoring and SSO.

OpenSpeedTest
HTML5 browser-based network speed test you can self-host
OpenSpeedTest is an open-source HTML5 speed test that runs in any modern browser to measure download, upload, ping, and jitter, with optional self-hosted servers.
dashdot
Modern, real-time server dashboard for small private servers.
Dashdot is a modern server dashboard built with React and Node.js for real-time server monitoring on self-hosted systems.
WUD (What's Up Docker?)
Container image update watcher for Docker
WUD (What’s Up Docker?) monitors your running Docker containers and notifies you when newer images are available, helping keep deployments up to date.

Dagu
Lightweight, single-binary workflow engine with built-in Web UI
Portable, file-backed workflow orchestrator that defines DAGs in declarative YAML, runs anywhere as a single binary, and includes a modern Web UI for monitoring and contr...
Tianji
All-in-one website analytics, uptime monitoring, and server status
Self-hosted insight hub combining privacy-focused web analytics, uptime monitoring, and server/server-docker status with an API for integrations.
cState
Static status page generator built with Hugo
Open-source static status page for publishing incidents and service status, built with Hugo for fast builds, easy customization, and optional CMS editing.

MySpeed
Automated internet speed tests with history and analysis
Self-hosted speed test analysis tool that automates tests, stores results up to 30 days, and provides dashboards, health checks, and multi-server support.
Parseable
An observability platform for predictive insights across MELT telemetry.
Parseable ingests, analyzes, and extracts insights from MELT telemetry data with predictive analytics and a unified SQL/NL querying interface.


CheckCle
Open-source monitoring platform for uptime and server metrics
Self-hosted monitoring for servers, services, SSL, incidents and status pages; React frontend with a Go backend and embedded SQLite data store.

Spoolman
Web-based inventory manager for 3D-printer filament spools
Self-hosted web application to track and manage 3D-printing filament spools with a REST API, WebSocket updates, label/QR printing and integrations for common printer fron...
Logdy
Real-time log viewer with an embedded web UI
Lightweight single-binary log viewer that streams logs to a local web UI with real-time filtering, search, and TypeScript-based parsing for structured and text logs.
Kite
Modern, lightweight Kubernetes dashboard
Kite is a modern Kubernetes dashboard for multi-cluster management, resource operations, and Prometheus-powered monitoring with logs, terminal access, and live YAML editi...

Jellystat
Statistics and activity monitoring for Jellyfin servers
Self-hosted statistics app for Jellyfin, providing session monitoring, watch history, and user/library analytics with backup and autosync support.
ARA Records Ansible
Ansible run recording and reporting with a web UI and REST API
ARA records Ansible playbook runs and provides searchable reports via a CLI, REST API, and local-first web interface to troubleshoot and understand automation results.


Statping-ng
Status page and uptime monitoring for web services
Open source status page and monitoring server for HTTP, TCP, UDP, ICMP and gRPC checks, with dashboards, alerts, and a REST API.
HOMER (SIPCAPTURE)
Packet capture and observability for SIP, VoIP, and WebRTC
Carrier-grade SIP/VoIP/WebRTC packet capture and monitoring platform with real-time search, correlation, and troubleshooting workflows using the HEP/EEP protocol.
PatchMon
Linux patch monitoring and automation platform with outbound agents.
Self-hosted Linux patch monitoring platform with inventory, updates, and an API-driven workflow.

SmokePing
Latency monitoring, graphing, and alerting system
SmokePing is an active network monitoring tool that measures latency and packet loss over time, stores results in RRD, and visualizes them via a web UI with alerting.
Cleanuparr
Automated cleanup and blocking for Sonarr/Radarr and download clients
Automates cleanup of stuck, stalled, or malicious downloads in Sonarr/Radarr and supported torrent clients, with blocking rules and optional re-search.
LoggiFly
Keyword and regex alerting for Docker container logs
LoggiFly monitors Docker/Podman container logs for keywords or regex patterns and sends alerts via ntfy or Apprise, with optional log attachments and container actions.

Kubetail
Real-time Kubernetes logging dashboard for browser and terminal
Kubetail is a real-time Kubernetes logging dashboard and CLI that merges multi-container workload logs into a single timeline, running on desktop or inside your cluster.
