Browse All Services

Explore our complete collection of self-hosted open source alternatives

1861 services found

HedgeDoc

HedgeDoc

Real-time collaborative Markdown editor for the web

7k
531
Last commit: 5d ago

Open-source, web-based collaborative Markdown editor for real-time notes, diagrams, and slide presentations with revisions and access controls.

Alternative to:
HackMD
HackMD
+17
Dolibarr

Dolibarr

Open-source ERP and CRM suite for business management

6.9k
3.3k
Last commit: 13h ago

Dolibarr is an open-source web-based ERP/CRM to manage sales, invoicing, purchases, inventory, accounting, HR, projects, and customer relationships.

Alternative to:
Odoo
Odoo
+17
Pixelfed

Pixelfed

Decentralized photo-sharing social network for the Fediverse

6.9k
819
Last commit: 5d ago

Pixelfed is a free, open-source, ActivityPub-based photo sharing social network that federates with the Fediverse for decentralized social media.

Alternative to:
Instagram
Instagram
+7
OnionShare

OnionShare

Secure, anonymous file sharing and hosting over the Tor network

6.9k
693
Last commit: 3mo ago

Open-source tool to share files, host websites, and chat privately over the Tor network; available as desktop GUI, CLI, and mobile apps.

Alternative to:
Send Anywhere
Send Anywhere
+8
Moodle

Moodle

Open-source learning management system for creating online courses

6.9k
7.3k
Last commit: 5d ago

Moodle is an open-source LMS written in PHP that enables institutions and organisations to create, deliver, and assess online courses with extensible plugins and integrat...

Alternative to:
Canvas LMS
Canvas LMS
+12
Roundcube

Roundcube

Browser-based IMAP webmail client with extensible plugins and skins

6.8k
1.7k
Last commit: 3d ago

Open source webmail client for IMAP with address book, search, folders, and a customizable UI via plugins and skins.

Alternative to:
Zimbra Collaboration
Zimbra Collaboration
+11
WatchYourLAN

WatchYourLAN

Lightweight LAN IP scanner with web UI, alerts, and metrics export

6.8k
235
Last commit: 5mo ago

Self-hosted lightweight LAN IP/ARP scanner with web dashboard, new-host notifications, online/offline history, and metrics export to Prometheus or InfluxDB for Grafana.

Alternative to:
Fing
Fing
+9
DbGate

DbGate

Cross-platform SQL & NoSQL database manager

6.8k
408
Last commit: 10h ago

Open-source, cross-platform database client for SQL and NoSQL engines (MySQL, PostgreSQL, SQL Server, MongoDB, Redis, SQLite, etc.), available as desktop apps, web app an...

Alternative to:
DataGrip
DataGrip
+10
Lura

Lura

High-performance API gateway framework with extensible middleware

6.7k
580
Last commit: 2mo ago

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

Alternative to:
Amazon API Gateway
Amazon API Gateway
+9
Pocket ID

Pocket ID

A passkey-only OpenID Connect identity provider

6.7k
199
Last commit: 2d ago

Pocket ID is a simple self-hosted OpenID Connect (OIDC) provider that lets users sign in to apps using passkeys instead of passwords.

Alternative to:
Auth0
Auth0
+19
Soft Serve

Soft Serve

Self-hosted Git server with an SSH-accessible terminal UI

6.6k
202
Last commit: 15d ago

Self-hostable Git server focused on SSH, featuring a terminal UI, access control, and Git LFS support, with cloning via SSH, HTTP, or the Git protocol.

Alternative to:
GitHub
GitHub
+7
VueTorrent

VueTorrent

Modern web UI for qBittorrent built with Vue

6.6k
314
Last commit: 13h ago

A sleek, mobile-friendly web interface for qBittorrent that uses the qBittorrent WebAPI to manage torrents, settings, and search from any device.

Alternative to:
BitTorrent Web
BitTorrent Web
+11
HumHub

HumHub

Modular social network and intranet platform for organizations

6.6k
1.7k
Last commit: 7d ago

Open-source intranet and enterprise social network for communication, collaboration, and knowledge sharing with a modular, extensible design.

Alternative to:
Microsoft Yammer
Microsoft Yammer
+13
Spacebar

Spacebar

Discord-compatible self-hosted chat with voice and video

6.6k
217
Last commit: 12d ago

Spacebar is an open source, self-hostable Discord-compatible communication platform with text chat, voice, and video, designed to work with existing clients and bots.

Alternative to:
Discord
Discord
+19
Warpgate

Warpgate

Transparent bastion and PAM for SSH, HTTPS, MySQL and PostgreSQL

6.6k
239
Last commit: 7d ago

Self-hosted transparent bastion host and PAM for SSH, HTTPS, MySQL and Postgres with RBAC, session recording, and SSO/2FA—no client-side software required.

Alternative to:
Teleport
Teleport
+7
ejabberd

ejabberd

Scalable real-time messaging server for XMPP, MQTT, and SIP

6.6k
1.5k
Last commit: 1d ago

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.

Alternative to:
CloudMQTT
CloudMQTT
+11
Woodpecker CI

Woodpecker CI

Extensible CI/CD engine based on containerized pipeline steps

6.5k
517
Last commit: 10h ago

Woodpecker CI is an open source CI/CD system that runs pipelines in containers, supports multiple workflows per repo, and integrates with Git forges via webhooks.

Alternative to:
GitHub Actions
GitHub Actions
+9
OneUptime

OneUptime

Open-source monitoring, incident management, and observability platform

6.5k
323
Last commit: 12h ago

Self-hostable observability platform for uptime monitoring, alerting, incident management, on-call, status pages, logs, and APM in one integrated suite.

Alternative to:
OneUptime
OneUptime
+19
OpenMediaVault

OpenMediaVault

Debian-based NAS operating system with plugin extensibility

6.5k
573
Last commit: 1d ago

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 off...

Alternative to:
QNAP QTS
QNAP QTS
+2
SimpleLogin

SimpleLogin

Open-source email aliasing and forwarding service

6.5k
563
Last commit: 17d ago

SimpleLogin is an open-source email alias service that lets you create aliases to protect your real inbox, forward mail, and reply or send from aliases using custom domai...

Alternative to:
SimpleLogin
SimpleLogin
+3
The Battle for Wesnoth

The Battle for Wesnoth

Open-source turn-based tactical strategy game in a high-fantasy setting

6.5k
1.2k
Last commit: 11h ago

The Battle for Wesnoth is a free, open-source turn-based tactical strategy game with rich campaigns, multiplayer, a map editor, and extensive modding support.

Canvas LMS

Canvas LMS

Open-source learning management system for teaching and learning

6.5k
2.9k
Last commit: 11d ago

Canvas LMS is an open-source learning management system for course delivery, assignments, grading, communication, and integrations for schools and universities.

Alternative to:
Google Classroom
Google Classroom
+10
StackStorm

StackStorm

Event-driven automation and workflow orchestration for operations

6.4k
782
Last commit: 23d ago

Open-source event-driven automation platform for DevOps and SRE, with rules, workflows, ChatOps, and hundreds of integration packs for auto-remediation and incident respo...

Alternative to:
IFTTT
IFTTT
+8
InvenTree

InvenTree

Open-source Django-based inventory management system with REST API.

6.4k
1.2k
Last commit: 1d ago

InvenTree is an open-source inventory management system built on Python and Django, offering stock control, part tracking, BOM management, and a REST API with plugin exte...

Alternative to:
InvenTree Cloud
InvenTree Cloud
+11
Tautulli

Tautulli

Monitoring, analytics, and notifications for Plex Media Server

6.4k
621
Last commit: 10d ago

Self-hosted web app for Plex Media Server monitoring, viewing playback analytics, user history, and sending customizable notifications and newsletters.

Alternative to:
Tautulli
Tautulli
Requestly

Requestly

Open-source API client with an HTTP interceptor for request/response changes

6.4k
596
Last commit: 13h ago

Open-source API client and HTTP interceptor to test APIs, modify requests and responses, and create API mocks for faster development and debugging.

Alternative to:
Postman
Postman
+10
Photoview

Photoview

Self-hosted photo gallery that syncs albums from your filesystem

6.4k
455
Last commit: 4d ago

Photoview is a self-hosted photo gallery that scans your filesystem into albums, generates fast thumbnails, supports RAW/EXIF, and enables multi-user sharing links.

Alternative to:
Google Photos
Google Photos
+14
FileBrowser Quantum

FileBrowser Quantum

Web-based file manager with sharing, access control, and search

6.4k
286
Last commit: 1d ago

Self-hosted web file browser to manage files, users, access control, sharing links, previews, and fast indexed search with real-time UI updates.

Alternative to:
FileBrowser
FileBrowser
+19
Sink

Sink

Link shortener with analytics running on Cloudflare

6.4k
4.3k
Last commit: 2d ago

Sink is a fast, secure link shortener with built-in analytics, custom slugs, link expiration, and serverless deployment on Cloudflare Workers or Pages.

Alternative to:
Bitly
Bitly
+11
HAProxy

HAProxy

High-performance reverse proxy and load balancer for TCP and HTTP

6.4k
904
Last commit: 13h ago

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

Alternative to:
HAProxy Enterprise
HAProxy Enterprise
+10