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Explore our complete collection of self-hosted open source alternatives
Explore our complete collection of self-hosted open source alternatives
399 services found

Authoritative, recursive DNS with web UI and ad blocking
Self-hosted DNS server with recursive resolver, authoritative zones, DoH/DoT, ad-blocking, DHCP, and a web UI with optional app-based extensibility.

End-to-end encrypted collaborative documents and storage
Privacy-focused collaborative office suite with end-to-end encryption for docs, spreadsheets, forms, and file storage.


Self-hosted subscription tracker with renewals and budgeting
Wallos is a self-hosted web app to track subscriptions, renewal dates, costs, and categories, with dashboards and notifications to manage recurring expenses.


Docker-based mail server stack with a modern admin UI
Mailu is an all-in-one email server stack (SMTP/IMAP/webmail) packaged for Docker, with anti-spam/AV, DKIM/DMARC support, and a web admin interface for domains and mailboxes.

Personal cloud to run web apps securely, per-user sandboxed
Self-hosted platform for running web apps with per-user sandboxes, easy install, app store packaging, and sharing via secure links and access controls.

A federated, privacy-focused photo sharing platform
Self-hostable photo sharing network built on ActivityPub, offering Instagram-like publishing, federation with the Fediverse, and moderation/admin controls.


Real-time collaborative Markdown notes with publishing options
Self-hosted, real-time collaborative Markdown editor for teams, with note sharing, history, and flexible publishing via links and permissions.

Self-hosted GPS tracking platform for fleet and assets
Open-source GPS tracking server with web/mobile apps, maps, alerts, geofencing, reports, and support for hundreds of GPS protocols for fleet and asset tracking.


Modular ERP & CRM for small and medium-sized organizations
Dolibarr is a modular ERP/CRM for SMBs to manage sales, invoicing, inventory, projects, accounting, and more via a web interface with optional modules.

Open-source learning management system (LMS) for online education
Moodle is a learning management system for creating and delivering online courses, assignments, quizzes, grading, and learning analytics with extensive plugins and integrations.

Browser-based IMAP webmail with a plugin-driven UI
Self-hosted webmail client for IMAP accounts with address book, message search, identities, and an extensible plugin/skin system.

Modular social network and intranet platform for teams
Self-hosted social networking and intranet software with spaces, activity streams, user profiles, and a module marketplace for collaboration.

Smart SSH bastion with web UI, RBAC, and audit logs
Self-hosted SSH bastion and access gateway with web UI, RBAC, just-in-time access, session recording, and audit logging for servers and infrastructure.

Email aliasing to protect your real inbox
Self-hostable email alias manager that generates aliases, forwards mail, and shields your real address with reply support, custom domains, and anti-tracking options.


Self-hosted photo gallery for browsing your photo library
A self-hosted photo gallery that indexes folders on disk, extracts metadata, and provides a fast web UI for browsing, searching, and sharing albums.

High-performance TCP/HTTP load balancer and reverse proxy
HAProxy is a fast, reliable load balancer and reverse proxy for TCP/HTTP(S), with TLS termination, health checks, advanced routing, and built-in observability features.

End-to-end encrypted notes with a powerful extension system
Privacy-focused notes app with end-to-end encryption, cross-platform sync, offline access, and optional editors/extensions for rich workflows.

Open-source inventory and production management for parts and BOMs
Self-hosted inventory, BOM, and manufacturing/traceability system for parts, assemblies, stock control, and purchasing, with APIs and barcode support.

Modern web IRC client with multi-network support
A self-hosted, browser-based IRC client with persistent connections, multi-user access, theming, and extensibility via plugins.


Smart solar charging for electric vehicles
Self-hosted EV charging controller that optimizes charging using PV surplus, dynamic electricity tariffs, and home energy integration (chargers, meters, batteries).


Open-source remote device management and remote access server
Web-based remote management server for computers and IoT devices with remote desktop/terminal, file transfer, user/device groups, and auditing.


Fast DNS proxy with ad-blocking and safe browsing
Lightweight DNS proxy and local DNS server with blocklists, allowlists, custom DNS rules, caching, and optional DoH/DoT upstream for network-wide ad and tracker blocking.

Self-hosted electronic signature platform for documents
OpenSign is an open-source e-signature platform to prepare, send, sign, and track documents with audit trails, templates, and team-based workflows.


Self-hosted comics and manga server with web reader
A self-hosted comics/manga server for organizing CBZ/CBR/PDF/EPUB libraries, with a web reader, metadata management, and OPDS for e-readers.


Self-hosted video surveillance and NVR platform
ZoneMinder is a Linux-based video surveillance/NVR platform for IP and analog cameras with motion detection, recording, events, and a web interface.


Web-based translation management with Git integration
Self-hosted translation management platform with Git-based workflows, web UI, team collaboration, and machine-translation support for software localization.


Collaborative notebooks for Elixir with built-in code execution
Livebook is a collaborative, web-based notebook for running Elixir code, building data workflows, and deploying notebooks as interactive apps, with real-time collaboration.

Open-source password manager for teams
Self-hosted, GPG-based password manager for teams with shared vaults, RBAC, auditing, and browser extensions for secure credential sharing.


Workout, nutrition, and body-measurement tracker
Self-hosted fitness manager for workouts, exercises, nutrition, and body measurements with calendars, routines, and an API for integrations.


Simple, privacy-friendly web analytics.
Lightweight, privacy-friendly web analytics with no cookies by default, minimal JavaScript, and straightforward dashboards for pageviews and referrers.