Best Self-hosted Infrastructure & Operations tools in 2026
349 self-hosted open source alternatives in this category
349 services found
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.


OpenMediaVault
Debian-based NAS operating system with plugin extensibility
OpenMediaVault is a Debian-based network-attached storage (NAS) solution with a web UI, built-in file sharing services, and a modular plugin system for home and small office use.


Blocky
Fast, lightweight DNS proxy and ad-blocker in Go
Open-source DNS proxy and network-wide ad-blocker for local networks. Supports DoH/DoT, per-client rules, caching, deep CNAME inspection, Prometheus metrics, Docker and Helm.
Zerobyte
Web UI for automated restic backups across multiple storage backends
Self-hosted backup automation with a modern web UI, built on restic. Schedule, monitor, and restore encrypted backups from local or remote volumes to multiple repositories.


HAProxy
High-performance reverse proxy and load balancer for TCP and HTTP
HAProxy is a fast, reliable reverse proxy and load balancer for TCP and HTTP applications, providing high availability, TLS termination, health checks, and traffic routing.

Lura
High-performance API gateway framework with extensible middleware
Lura is a stateless, high-performance API gateway framework for building reverse proxies that aggregate, transform, and secure backend APIs via middleware and plugins.

ejabberd
Scalable real-time messaging server for XMPP, MQTT, and SIP
ejabberd is an Erlang/OTP-based messaging server providing XMPP chat and presence, MQTT broker capabilities for IoT, and SIP services for real-time communications.
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.
Tautulli
Monitoring, analytics, and notifications for Plex Media Server
Self-hosted web app for Plex Media Server monitoring, viewing playback analytics, user history, and sending customizable notifications and newsletters.

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.

Rundeck
Runbook automation and job orchestration for operations teams
Open-source runbook automation platform to schedule jobs, orchestrate workflows, and provide controlled self-service operations via web UI and API.

DietPi
Lightweight Debian-based OS for single-board computers
DietPi is an ultra-lightweight Debian-based OS for SBCs and small servers, featuring menu-driven system configuration and an optimized one-command software installer.

Cosmos Cloud
Security-first self-hosting platform with reverse proxy, SSO, and apps
Cosmos Cloud is a security-focused self-hosting platform that provides an app store, reverse proxy with automatic HTTPS, SSO/MFA, container management, backups, and monitoring.


Webmin
Web-based system administration control panel for Unix-like servers
Webmin is a web-based server administration control panel for Unix-like systems, offering modular management of users, services, storage, and common server software.

Tinyproxy
Lightweight HTTP/HTTPS proxy daemon for POSIX systems
Tinyproxy is a small, efficient HTTP/HTTPS proxy daemon for POSIX systems, designed for low resource usage with access controls, filtering, and optional reverse/transparent proxying.
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.

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.


Duplicacy
Lock-free deduplicating backup tool with cloud and SFTP storage support
Cross-platform backup tool with lock-free deduplication, encryption, snapshots, and pruning, supporting local disk, SFTP, and many cloud storage backends.


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.


Uncloud
Lightweight distributed container orchestration for Docker hosts
Deploy and scale Docker Compose apps across multiple servers with automatic WireGuard networking, service discovery, load balancing, and HTTPS—without Kubernetes overhead.

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.
Pomerium
Identity- and context-aware access proxy for zero trust access
Pomerium is an identity-aware access proxy that provides zero trust, per-request authorization to internal web apps and services without a traditional VPN.

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.

LinuxGSM
CLI for deploying and managing Linux dedicated game servers
LinuxGSM is a command-line tool to install, update, monitor, back up, and manage 100+ Linux dedicated game servers with automation and alerts.

Diun
Notifier for Docker image updates in container registries
Diun monitors Docker/OCI images in registries and sends notifications when tags or digests change, with multiple providers and flexible scheduling.


Unregistry
Push Docker images to remote hosts over SSH without a registry
Unregistry is a lightweight OCI image registry plus Docker CLI plugin that pushes images directly to remote Docker hosts over SSH, transferring only missing layers.

Unbound
Validating, recursive, caching DNS resolver
Standards-based validating recursive DNS resolver with DNSSEC validation, DNS-over-TLS/HTTPS support and configurable caching for privacy and performance.

sish
SSH-based reverse tunneling for HTTP(S), WebSockets, and TCP
sish is an open-source Serveo/ngrok alternative that exposes local HTTP(S), WebSockets, and TCP services to the internet using SSH reverse tunnels.

OPNsense
Open source firewall and routing platform for network security
OPNsense is an open source FreeBSD-based firewall and routing platform with a web GUI, API, VPN, traffic shaping, and security features for networks and homelabs.