Browse All Services

Explore our complete collection of self-hosted open source alternatives

1861 services found

Open-Meteo

Open-Meteo

Open-source JSON weather forecast and historical weather API

4.5k
293
Last commit: 3d ago

Open-Meteo is an open-source weather API providing hourly forecasts, historical weather, air quality and more from national weather models, with optional self-hosting.

ApostropheCMS

ApostropheCMS

Full-stack Node.js CMS with in-context editing and headless options

4.5k
622
Last commit: 2d ago

Open-source full-stack CMS built with Node.js and MongoDB, featuring in-context visual editing and headless APIs for building modern websites and content apps.

Alternative to:
Contentful
Contentful
+19
sish

sish

SSH-based reverse tunneling for HTTP(S), WebSockets, and TCP

4.5k
327
Last commit: 3mo ago

sish is an open-source Serveo/ngrok alternative that exposes local HTTP(S), WebSockets, and TCP services to the internet using SSH reverse tunnels.

Alternative to:
ngrok
ngrok
+3
Calibre-Web Automated

Calibre-Web Automated

Automated Calibre-Web-based web app for managing eBook libraries

4.5k
286
Last commit: 2d ago

An enhanced Calibre-Web fork that automates eBook ingest, conversion, metadata/cover enforcement, backups, and device sync for a streamlined digital library workflow.

Alternative to:
Amazon Kindle
Amazon Kindle
+7
Kanidm

Kanidm

Simple, secure identity management and SSO provider

4.5k
284
Last commit: 2d ago

Kanidm is a secure identity management platform providing SSO, passkeys (WebAuthn), and integrations like OAuth2/OIDC, RADIUS, and LDAP gateway for legacy apps.

Alternative to:
Okta
Okta
+19
WhoDB

WhoDB

Lightweight database explorer with optional natural-language chat

4.5k
163
Last commit: 2d ago

WhoDB is a lightweight database management UI for SQL and NoSQL systems, with schema exploration, query scratchpad, data editing, exports, and optional AI chat to SQL.

Alternative to:
Valentina Studio
Valentina Studio
Pinchflat

Pinchflat

Self-hosted YouTube download and media management web app

4.4k
112
Last commit: 1mo ago

Self-hosted YouTube media manager that automates downloads from channels and playlists using rules, storing files on disk for Plex/Jellyfin/Kodi or archiving.

Alternative to:
iTubeGo
iTubeGo
+2
Octobox

Octobox

A GitHub notifications inbox with powerful triage tools

4.4k
345
Last commit: 2d ago

Octobox is a self-hostable GitHub notifications manager that adds archiving, starring, enhanced issue/PR context, filters, search, and keyboard-driven triage.

Kinto

Kinto

Minimalist JSON document store with sharing and synchronization

4.4k
420
Last commit: 5d ago

Kinto is a lightweight JSON document store with an HTTP API, built-in permissions, sharing, and client synchronization, designed for offline-first and distributed apps.

Alternative to:
Firebase
Firebase
+3
TrailBase

TrailBase

Single-binary backend server with type-safe APIs, auth, and realtime

4.4k
123
Last commit: 3d ago

TrailBase is a fast, single-executable Firebase alternative with type-safe REST and realtime APIs, built-in auth, admin UI, WebAssembly extensibility, and SQLite storage.

Alternative to:
Firebase
Firebase
+6
AnonAddy

AnonAddy

Anonymous email aliasing and forwarding with GPG support

4.4k
248
Last commit: 9d ago

Open-source anonymous email forwarding that creates and manages aliases, supports custom domains, encrypted forwarding, and self-hosting via Postfix and MariaDB.

Alternative to:
Addy.io (AnonAddy)
Addy.io (AnonAddy)
+3
Kimai

Kimai

Web-based multi-user time tracking with reporting and invoicing

4.4k
715
Last commit: 12d ago

Kimai is an open-source, web-based time tracking app for teams and freelancers, with project/customer management, reporting, exports, and invoicing.

Alternative to:
Kimai Cloud
Kimai Cloud
+19
Colanode

Colanode

Local-first collaboration workspace for chat, docs, and databases

4.3k
231
Last commit: 3d ago

Open-source, local-first Slack and Notion alternative combining team chat, rich docs, databases, and file management with offline-first sync and self-hosting.

Alternative to:
Notion
Notion
+19
Diun

Diun

Notifier for Docker image updates in container registries

4.3k
143
Last commit: 18d ago

Diun monitors Docker/OCI images in registries and sends notifications when tags or digests change, with multiple providers and flexible scheduling.

Alternative to:
JFrog Artifactory
JFrog Artifactory
+1
Radicale

Radicale

CalDAV and CardDAV server for calendars, tasks, and contacts

4.3k
492
Last commit: 7d ago

Lightweight CalDAV/CardDAV server for syncing calendars, to-dos, and contacts with many clients, storing data on the filesystem and supporting auth and TLS.

Alternative to:
Google Calendar
Google Calendar
+8
Kan

Kan

Open-source Trello-style kanban project management app

4.2k
239
Last commit: 2d ago

Kan is an open-source Trello alternative for kanban boards, cards, labels, comments, and team workspaces, with Trello import and self-hosting support.

Alternative to:
Trello
Trello
+19
Unbound

Unbound

Validating, recursive, caching DNS resolver

4.2k
421
Last commit: 3d ago

Standards-based validating recursive DNS resolver with DNSSEC validation, DNS-over-TLS/HTTPS support and configurable caching for privacy and performance.

Alternative to:
Cloudflare DNS
Cloudflare DNS
+9
Cerbos

Cerbos

Context-aware authorization and access control policy engine

4.2k
171
Last commit: 2d ago

Cerbos is a scalable, language-agnostic authorization layer for defining and evaluating context-aware access control policies via a dedicated Policy Decision Point (PDP)...

Alternative to:
OSO Cloud
OSO Cloud
+17
OPNsense

OPNsense

Open source firewall and routing platform for network security

4.2k
895
Last commit: 17h ago

OPNsense is an open source FreeBSD-based firewall and routing platform with a web GUI, API, VPN, traffic shaping, and security features for networks and homelabs.

Alternative to:
Fortinet FortiGate
Fortinet FortiGate
+12
YourSpotify

YourSpotify

Self-hosted Spotify listening history and statistics dashboard

4.2k
174
Last commit: 27d ago

YourSpotify is a self-hosted app that tracks Spotify listening history and provides a web dashboard to explore your personal streaming statistics over time.

Alternative to:
Stats for Spotify
Stats for Spotify
+1
myDrive

myDrive

Self-hosted cloud file storage and sharing server

4.2k
493
Last commit: 10mo ago

Open source Google Drive-like cloud storage with uploads, sharing, media gallery, and optional AES-256 encryption, backed by MongoDB and pluggable storage.

Alternative to:
Google Drive
Google Drive
+16
Nullboard

Nullboard

Minimalist locally-stored kanban board for compact task management

4.1k
272
Last commit: 2y ago

Single-file, offline-capable kanban/task board that stores boards in the browser; supports multiple boards, drag-and-drop, undo/redo, export/import and local backup agent...

Alternative to:
Trello
Trello
+5
Kubero

Kubero

Kubernetes-native self-hosted PaaS for deploying apps from Git or Docker

4.1k
178
Last commit: 1mo ago

Self-hosted Heroku/Netlify-style PaaS for Kubernetes with GitOps pipelines, templates, add-ons, logs, and SSO—deploy from source or Docker without Helm charts.

Alternative to:
Heroku
Heroku
+12
Stringer

Stringer

A self-hosted RSS reader with a clean, distraction-free interface

4.1k
398
Last commit: 6d ago

Stringer is a self-hosted RSS reader built on Ruby on Rails with PostgreSQL, offering keyboard shortcuts and a Fever-compatible API for use with supported mobile clients.

Alternative to:
Feedly
Feedly
+7
Wakapi

Wakapi

Self-hosted WakaTime-compatible backend for coding statistics

4.1k
259
Last commit: 2d ago

Minimalist, self-hosted WakaTime-compatible backend to track coding time with dashboards, leaderboards, badges, reports, and a REST API.

Alternative to:
WakaTime
WakaTime
+3
Black Candy

Black Candy

Self-hosted music streaming server for personal libraries

4.1k
207
Last commit: 1mo ago

Open-source Ruby on Rails music streaming server that indexes a local music directory, provides web and mobile players, playlists, multi-user accounts, and Docker deploym...

Alternative to:
Plex
Plex
+12
Lychee

Lychee

Self-hosted photo management and sharing web app

4k
362
Last commit: 2d ago

Lychee is a self-hosted photo management system to upload, organize, view, and share photos and albums with a modern web interface.

Alternative to:
Lychee Cloud
Lychee Cloud
+14
Varnish Cache

Varnish Cache

High-performance HTTP accelerator and reverse proxy cache

4k
401
Last commit: 4d ago

Varnish Cache is a high-performance HTTP reverse proxy cache for accelerating web applications and APIs with flexible caching rules and detailed request logging.

Alternative to:
Cloudflare CDN
Cloudflare CDN
+5
Dim

Dim

Self-hosted media manager for organizing and playing libraries

4k
181
Last commit: 3mo ago

Dim is a self-hosted media manager that indexes, organizes, and beautifies your media libraries with a modern web UI for browsing and playback.

Alternative to:
Plex
Plex
+6
Ombi

Ombi

Self-hosted media request and user management for Plex/Emby/Jellyfin.

4k
412
Last commit: 8d ago

Ombi lets Plex, Emby and Jellyfin users request movies, TV shows and music, integrates with Sonarr/Radarr/Lidarr and automates request delivery and notifications.

Alternative to:
Ombi (Hosted)
Ombi (Hosted)
+2