Browse All Services

Explore our complete collection of self-hosted open source alternatives

1861 services found

Kallithea

Kallithea

Git and Mercurial source code hosting with code review

Self-hosted Git and Mercurial repository management with web UI, code review, fine-grained permissions, and integrations for teams and organizations.

Alternative to:
GitHub
GitHub
+8
pacebin

pacebin

Minimal filesystem-backed pastebin and file host

pacebin is a lightweight, self-hostable pastebin and simple file hosting service with basic POST/GET APIs, filesystem storage, custom short links, and paste deletion keys...

Alternative to:
Pastebin
Pastebin
+4
Send

Send

Encrypted file sharing with expiring links

Self-hostable encrypted file sharing service with expiring links, download limits, and optional password protection for secure, temporary transfers.

Alternative to:
WeTransfer
WeTransfer
+8
Simple NixOS Mailserver

Simple NixOS Mailserver

NixOS module for running a complete email server stack

Simple NixOS Mailserver provides NixOS modules to deploy a full email server with SMTP/IMAP, spam filtering, DKIM/DMARC/SPF, and TLS automation.

Alternative to:
Microsoft Exchange Online
Microsoft Exchange Online
+14
Hyperpipe

Hyperpipe

Privacy-respecting web frontend for YouTube Music

Hyperpipe is a privacy-respecting alternative frontend for YouTube Music, built on the InnerTube API, offering a web player UI without relying on Google’s official site.

Alternative to:
Spotify
Spotify
+4
Wazo Platform

Wazo Platform

Open-source programmable IP telecommunication platform

Open-source, API-first platform for carrier-grade IP communications: VoIP, WebRTC, messaging, conferencing and programmable telephony microservices.

Alternative to:
3CX
3CX
+19
Plone

Plone

Enterprise-grade Python content management system

Plone is an enterprise CMS built on Python and Zope, offering structured content, workflows, permissions, and optional headless APIs for secure websites and intranets.

Alternative to:
Adobe Experience Manager
Adobe Experience Manager
+19
elixire

elixire

Lightweight open-source image host and link shortener in Python

Open-source image hosting and link-shortening service written in Python; provides uploads, account management, vanity domains, shortlinks and a web UI with Docker deploym...

Alternative to:
Bitly
Bitly
+15
Postorius

Postorius

Django-based web interface for GNU Mailman 3 mailing lists

Postorius is a Django web UI for managing GNU Mailman 3 mailing lists, covering list administration and user subscription preferences.

Alternative to:
Groups.io
Groups.io
Garage

Garage

Lightweight S3-compatible distributed object storage

Garage is a lightweight, operator-friendly, S3-compatible distributed object storage system designed for small-to-medium self-hosted clusters across multiple sites.

Alternative to:
Amazon S3
Amazon S3
+6
RhodeCode

RhodeCode

On-premises source code management for Git, Mercurial, and Subversion

Self-hosted repository management platform for Git, Mercurial (Hg), and Subversion (SVN) with code review, permissions, and team collaboration features.

Alternative to:
GitHub
GitHub
+8
Visual DB

Visual DB

Web-based SQL client and database IDE for teams

Visual DB is a browser-based database client for exploring schemas, running SQL queries, and managing multiple databases with a modern UI and team-friendly sharing.

Alternative to:
DBeaver Cloud
DBeaver Cloud
+11
HyperKitty

HyperKitty

Web archiver and user interface for Mailman 3 mailing lists

HyperKitty is a web interface and archiver for Mailman 3 mailing lists, providing searchable list archives, thread views, user profiles, and email interaction features.

Alternative to:
Cryoserver Email Archive
Cryoserver Email Archive
Karrot

Karrot

Open-source platform for coordinating local grassroots activities

Open-source tool for grassroots groups to schedule activities, share offers, and coordinate locally with maps, chats, and participatory governance.

Alternative to:
Meetup
Meetup
+13
Veloren

Veloren

Open-source multiplayer voxel action-adventure RPG

Veloren is an open-source voxel action-adventure RPG with procedural world simulation, fast-paced combat, crafting, NPC towns, dungeons, and multiplayer servers.

Alternative to:
Minecraft Realms
Minecraft Realms
+10
Emby

Emby

Personal media server for streaming your library to any device

Emby is a personal media server that organizes and streams your movies, TV, music, photos, and home videos to apps, browsers, smart TVs, and DLNA clients.

Alternative to:
Plex
Plex
+15
FreedomBox

FreedomBox

Personal server OS for privacy-friendly home services

FreedomBox is a personal server platform that makes it easy to install and manage privacy-respecting apps at home, including chat, VPN, file sync, web hosting, and backup...

Alternative to:
Cloudron
Cloudron
+19
PmWiki

PmWiki

Wiki-based CMS for collaborative website creation and maintenance

PmWiki is a PHP-based wiki CMS for collaboratively building and maintaining websites with simple markup, skins, extensions, file uploads, and granular access control.

Alternative to:
Atlassian Confluence
Atlassian Confluence
+13
Surfer (Cloudron Surfer app)

Surfer (Cloudron Surfer app)

Minimal offline-capable personal start page and bookmark launcher

Surfer is a lightweight, offline-capable personal start page for organizing and launching your favorite links and tools in a simple dashboard.

Alternative to:
Start.me
Start.me
+7
Pods-Blitz

Pods-Blitz

Open-source Rust podcast hosting server with multi-tenant support

Self-hosted, open-source podcast hosting and publishing server built with Rust and Axum. Provides multi-tenant sites, RSS feeds, analytics, scheduling and optional S3 med...

Alternative to:
SoundCloud
SoundCloud
+11
Apache Flink

Apache Flink

Distributed stream and batch data processing engine

Apache Flink is a distributed engine for stateful stream processing and batch analytics with event-time semantics, fault tolerance, and scalable deployment on clusters.

Alternative to:
Amazon EventBridge
Amazon EventBridge
+11
Samba

Samba

SMB/CIFS file and print server with Active Directory support

Samba is an open source SMB/CIFS file and print server that also provides Active Directory Domain Controller and member server capabilities for Linux/Unix systems.

Alternative to:
Microsoft Windows Server
Microsoft Windows Server
+5
Cloudron

Cloudron

Self-hosted app platform with updates, backups, and HTTPS

Cloudron is a self-hosted platform for deploying and managing web apps with one-click installs, automatic updates, backups, and integrated HTTPS, email, and user manageme...

Alternative to:
Cloudron
Cloudron
+19
ComicOPDS

ComicOPDS

Lightweight OPDS 1.2 server for CBZ comic libraries

ComicOPDS is a lightweight OPDS 1.2 server for serving CBZ comics with ComicInfo.xml metadata, fast SQLite FTS5 search, thumbnails, and page streaming.

Alternative to:
Comixology
Comixology
+4
Kasm Workspaces

Kasm Workspaces

Browser-based containerized desktops and apps

Deliver secure, disposable desktop and app sessions in a web browser using Docker-based workspaces, with streaming, RBAC, and optional Kubernetes deployments.

Alternative to:
Citrix DaaS
Citrix DaaS
+10
GoSƐ

GoSƐ

S3-backed, horizontally scalable file uploader

GoSƐ is a scalable file uploader that uploads directly to S3-compatible storage using chunking, deduplication, and resumable multi-part uploads.

Alternative to:
WeTransfer
WeTransfer
+5
SquirrelMail

SquirrelMail

Browser-based IMAP webmail client written in PHP

Lightweight PHP webmail client for IMAP/SMTP servers, offering a simple interface, plugin extensibility, and broad compatibility with standard mail backends.

Alternative to:
Gmail
Gmail
+10
FileFlows

FileFlows

Automate file processing with a node-based workflow engine

Self-hosted workflow automation for media and file libraries—watch folders, run FFmpeg/metadata steps, and route outputs with a visual flow builder.

Alternative to:
FileFlows Cloud
FileFlows Cloud
+8
GNU Mailman

GNU Mailman

Mailing list management and e-newsletter distribution software

GNU Mailman is a mailing list manager for email discussion lists and newsletters, with web-based administration, archives, moderation tools, and bounce handling.

Alternative to:
Groups.io
Groups.io
+4
FileRun

FileRun

Self-hosted private cloud storage and secure file sharing

FileRun is a self-hosted private cloud storage platform for managing existing server files, syncing via WebDAV, and securely sharing and collaborating with users and team...

Alternative to:
Dropbox
Dropbox
+19