Browse All Services
Explore our complete collection of self-hosted open source alternatives
1861 services found
RosarioSIS
Web-based student information system for school management
Free, open source student information system for managing students, grades, scheduling, attendance, billing, and school administration in one web app.

Rukovoditel
Customizable web-based project management and business app builder
Open source PHP/MySQL project management tool with a visual designer to build custom entities, workflows, and business processes beyond tasks and projects.

Rygel
DLNA/UPnP AV media server and renderer for home media sharing
Rygel is a DLNA/UPnP AV media server and renderer that shares audio, video, and photos to TVs, consoles, and speakers, with optional on-the-fly transcoding.

SANE (Scanner Access Now Easy)
Standard API and driver collection for raster image scanners
SANE provides a portable API, a collection of scanner backends and frontends, and network scanning support (saned/scanimage) for Unix-like systems.

SIP3
SIP and VoIP QoS monitoring with call flow analytics
Self-hosted platform for capturing SIP/RTP traffic, analyzing call flows, and monitoring VoIP quality metrics with dashboards and alerts.

SPIP
Collaborative, multilingual content management system
SPIP is a free, multilingual CMS focused on collaborative publishing, editorial workflows, and flexible templating for websites, magazines, and organizational portals.

Salut à Toi
Multi-purpose, federated communication platform based on XMPP
Salut à Toi (SàT) is a self-hostable, XMPP-based communication suite with web, desktop, and CLI frontends, supporting chat and collaborative features via plugins.

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.
Schleuder
OpenPGP-enabled mailing list manager with remailing
Schleuder is an OpenPGP-enabled mailing list manager that encrypts list mail and supports remailing, allowing subscribers and non-subscribers to exchange secure emails via the list.
SeedDMS
PHP-based document management system for storing and organizing files
SeedDMS is an open source PHP document management system for organizing documents with versioning, permissions, workflows, search, and integrations like LDAP and WebDAV.

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.

Sendmail Open Source
Open source subset of Sendmail Sentrion for enterprise email environments.
Open Source Sendmail provides a subset of Proofpoint's Sendmail Sentrion MTA for large-scale mail deployments; current release is 8.16.1 with a PGP-signed tarball and OpenDKIM integration.
SentryShot
Self-hosted video surveillance with recording and object detection
Self-hosted NVR for IP cameras with low-latency live view, continuous recording, and TensorFlow Lite object detection via a mobile-friendly web UI.

Shinobi
Open-source CCTV and NVR platform for IP cameras
Self-hosted CCTV/NVR software for recording, viewing, and managing IP camera streams with a web UI, real-time events, and flexible deployment from edge to enterprise.

SilverStripe
Open-source PHP CMS and MVC framework for websites
Open-source PHP content management system and MVC framework with admin UI, ORM, REST/GraphQL APIs, asset management and an extensible module ecosystem.

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.
Smederee
Lightweight software forge for repository hosting and issue tracking
Smederee is an open-source, lightweight software forge that provides repository hosting, ticketing, code review and project management; implemented in Java/Scala for self-hosting.
Snac
Lightweight ActivityPub server written in portable C
Open-source, minimal ActivityPub server in portable C — multiuser, Mastodon-API compatible, no database required, JavaScript-free web UI for small federated instances.

SnyPy
Personal snippet manager with tagging and full‑text search
SnyPy is a self-hostable snippet manager to store, tag, and search code/command snippets with a simple web UI and API-friendly structure.

Socialhome
Federated, self-hosted social network engine.
Socialhome is a federated, self-hosted social network engine enabling decentralized user profiles and cross-network federation via ActivityPub.


SourceHut
A minimal Git and Mercurial forge with CI, tickets, and mailing lists
SourceHut is an open source software development platform with Git/Mercurial hosting, continuous integration, mailing lists with code review, tickets, wikis, and more.

Spotizerr
Self-hosted Spotify/Deezer music download manager
Self-hosted music download manager that fetches Spotify content and falls back to Deezer for lossless sources; FastAPI backend, Celery tasks and Redis caching.
Squid
Caching proxy server for HTTP, HTTPS, FTP, and more
Squid is a high-performance caching proxy that accelerates web delivery, reduces bandwidth usage, and provides extensive access controls for proxy and reverse-proxy setups.
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.

Stackspin
Open source collaboration suite with SSO and admin dashboard
Stackspin is an open source platform that bundles common team collaboration apps with single sign-on, centralized user management, backups, and monitoring for admins.


Storyteller
A web-based tool for writing and organizing stories
Self-hosted web app for writing, structuring, and organizing stories with chapters, scenes, and notes.

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.
SyncMarks
Bookmark sync backend and web app for the SyncMarks extension
Self-hosted bookmark hub and backend for the SyncMarks browser extension, enabling cross-browser bookmark syncing plus a standalone web interface to manage bookmarks.


Telebugs
Self-hosted error tracking system and Sentry alternative
Lightweight, self-hosted error tracker compatible with Sentry SDKs. Docker-based install, SQLite-backed, PWA notifications, one-time purchase with unlimited events.

Tiki Wiki CMS Groupware
All-in-one wiki, CMS, and collaboration platform with built-in app builder
Tiki Wiki CMS Groupware is an all-in-one wiki, CMS, and groupware platform with extensive built-in features, including Trackers for low-code database-driven web apps.