Browse All Services
Explore our complete collection of self-hosted open source alternatives
1861 services found

BookStack
Documentation and wiki platform for organizing information
BookStack is a simple documentation and wiki platform with a WYSIWYG and optional Markdown editor, full-text search, permissions, and integrated authentication.

Etherpad
Real-time collaborative text editor with plugin extensibility
Etherpad is a web-based real-time collaborative editor with chat, rich-text formatting, and a plugin framework for customization and integrations.

Pangolin
Identity-aware VPN and reverse proxy for secure remote access
Open-source identity-based remote access platform combining WireGuard VPN and tunneled reverse proxy access with granular zero-trust controls.

Bitwarden
Open-source password manager with zero-knowledge security and self-hosting.
Bitwarden is an open-source password manager that stores, shares, and autofills credentials with zero-knowledge encryption; supports cloud or self-hosted deployments.


docker-mailserver
Containerized mail server stack for SMTP and IMAP with anti-spam
Production-ready mail server stack in a Docker container with SMTP, IMAP/POP3, LDAP auth, anti-spam/AV, DKIM/DMARC, and optional OAuth2 support.
ZincSearch
A lightweight open-source search engine for full-text indexing.
ZincSearch is a Go-based, lightweight search engine for full-text indexing with Elasticsearch API-compatible ingestion, a Vue UI, and a schema-less document model.
Lila (lichess.org)
Online chess server for real-time play, analysis, and tournaments
Lila is the open source server behind lichess.org, providing real-time chess, puzzles, analysis, tournaments, teams, and community features via web and mobile clients.

Opik
LLM observability and evaluation platform for traces, tests, and dashboards
Opik is an open-source platform to trace, evaluate, and monitor LLM apps, RAG pipelines, and agent workflows with automated evaluations and production dashboards.
UVdesk
Open-source PHP helpdesk and ticketing system for multichannel support
UVdesk is an open-source PHP/Symfony helpdesk for ticketing, email/mailbox integration, workflows, knowledge base and eCommerce connectors.

Overleaf
Web-based collaborative LaTeX editor
Open-source, web-based LaTeX editor for real-time collaboration, project management, and PDF compilation in the browser.
Onyx Community Edition
Self-hosted AI chat and enterprise search for any LLM
Open-source platform for AI chat, RAG, agents, and enterprise search across your team’s connected knowledge sources, compatible with hosted and local LLMs.
ebook2audiobook
Convert eBooks into audiobooks with TTS and optional voice cloning
Self-hostable tool to convert non-DRM eBooks into audiobooks with chapter support, metadata, multilingual TTS engines, and optional voice cloning via a web UI or CLI.


Koel
Web-based personal music streaming server
Koel is a web-based personal music streaming server with a modern player UI, multi-user support, playlists, library management, and optional mobile apps.

Leon
Open-source personal assistant you can run on your own server
Leon is an open-source personal assistant that runs on your server, enabling privacy-focused automation through modular skills with text and optional voice interaction.


Linkwarden
Self-hosted collaborative bookmark manager with archiving and annotation
Self-hosted collaborative bookmark manager with reader mode, highlights, tagging, full-text search, and automatic webpage preservation as screenshots and PDFs.


n.eko (Neko)
Self-hosted virtual browser and shared desktop via WebRTC
Neko is a self-hosted virtual browser/desktop streamed over WebRTC, enabling low-latency remote access and multi-user collaborative sessions in Docker.

asciinema
Command-line terminal session recorder and web player
Open-source CLI for recording, replaying and live-streaming terminal sessions using lightweight asciicast files and an embeddable web player.

Fail2Ban
Log-monitoring daemon that bans abusive IPs via firewall rules
Fail2Ban monitors service logs for repeated failures and automatically bans abusive IP addresses by updating firewall rules for a configurable time.

ActivityWatch
Privacy-first automated time tracker for desktop and mobile
Open-source, privacy-first automated time tracker with local storage, extensible watchers, and dashboards for analyzing app, browser, and coding activity.


Calibre-Web
Web interface for browsing, reading, and managing a Calibre eBook library
Self-hosted web app to browse, read, download, and manage eBooks from an existing Calibre library, with OPDS catalogs, user permissions, and device sync options.

Anubis
Web AI firewall utility that challenges and blocks scraper bots
Anubis is a lightweight web AI firewall that protects sites from AI crawlers and scraping bots using configurable request challenges and bot policies.

Postal
Open source mail delivery platform for inbound and outbound email
Postal is an open source mail delivery platform for sending and receiving email, with SMTP support, web-based management, and tools for running your own SendGrid-style se...


Flarum
Open-source PHP forum software for building communities
Lightweight, extensible forum platform built in PHP with a Mithril.js frontend, supporting MySQL/MariaDB/PostgreSQL/SQLite and an active extensions ecosystem.

VictoriaMetrics
High-performance time series database for monitoring and observability
Fast, resource-efficient time series database compatible with Prometheus and Grafana, for scalable monitoring and long-term metrics storage.


EMQX
Scalable MQTT broker and real-time messaging platform for IoT
EMQX is a high-performance MQTT broker and IoT messaging platform with clustering, security controls, a SQL rules engine, and integrations to databases and event systems.

transfer.sh
Command-line file sharing service with expiring links
transfer.sh is a lightweight Go server for sharing files via curl, generating shareable links with optional expiry, download limits, and pluggable storage backends.

Apprise
Unified notifications library for 120+ services via a single API.
A Python-based notification library and CLI that routes messages to 120+ services via URL-based configurations, enabling self-hosted cross-platform alerts.

Windmill
Open-source workflow engine and platform for scripts, APIs, and UIs
Windmill is an open-source developer platform to turn scripts into webhooks, cron jobs, workflows, and internal apps with auto-generated and low-code UIs.

Docs
Collaborative note-taking, wiki and documentation platform
Open-source collaborative documentation and wiki platform with real-time editing, offline sync, export features and flexible self-hosting options.

La Suite Docs
Collaborative notes, wiki, and documentation platform
Collaborative note-taking, wiki, and documentation platform with real-time editing, access control, and offline support. Built with Django and React/Next.js.