Discover Self-Hosted Alternatives to Popular Software

Self-hostable workflow automation platform with 400+ integrations, visual flows, webhooks, and custom code for building reliable integrations and internal automations.

Zapier+4

Open WebUI

Web UI for running and managing local and remote LLMs

120k

16.9k

Last commit: 17d ago

Self-hosted, multi-user web interface for chatting with LLMs via Ollama and OpenAI-compatible APIs, with RAG, tools/plugins, and admin controls.

ChatGPT+2

Supabase

Open-source Firebase alternative built on Postgres

95.8k

11.2k

Last commit: 23h ago

Self-hostable backend platform combining Postgres, Auth, Storage, realtime APIs, edge functions, and an admin dashboard to build and scale apps quickly.

Firebase+4

Immich

Self-hosted photo and video backup with AI search

88.5k

4.7k

Last commit: 21h ago

A self-hosted photos and videos platform for automatic mobile backup, fast browsing, and AI-powered search, with sharing and albums similar to Google Photos.

Google Photos+2

Home Assistant

Local-first home automation and smart home hub

84k

36.4k

Last commit: 20h ago

Open-source smart home platform that integrates thousands of devices, runs local automations, and provides dashboards, mobile apps, and voice control.

IFTTT+3

Uptime Kuma

Self-hosted uptime monitoring and alerting dashboard

81k

7.2k

Self-hosted uptime monitoring for websites, APIs, and services with status pages, rich notifications, and multi-protocol checks.

UptimeRobot+9

Syncthing

Continuous peer-to-peer file synchronization

78.8k

4.9k

Last commit: 3d ago

Open-source, secure, peer-to-peer file sync that keeps folders identical across devices without a central cloud server.

Dropbox+4

Netdata

Real-time infrastructure monitoring and troubleshooting

77.3k

6.3k

High-resolution real-time monitoring for servers, containers, and apps with interactive dashboards, alerting, and extensive integrations for troubleshooting and observability.

Datadog+4

code-server

Run VS Code in the browser on your own server

75.7k

6.4k

Last commit: 27d ago

Self-hosted VS Code in a browser with remote development, extensions, and secure access—ideal for cloud/dev containers, labs, and consistent dev environments.

GitHub Codespaces+3

LocalSend

Cross-platform local network file transfer

72.9k

3.9k

Last commit: 4d ago

Send files and text between nearby devices over your LAN—no cloud, no accounts. Works on Android, iOS, Windows, macOS, and Linux.

Apple AirDrop+2

Stirling PDF

Self-hosted web app for PDF manipulation and conversion

72.8k

6.2k

Web-based PDF toolkit for merge/split/convert/OCR/redact/sign and more, with an optional API and Docker deployment.

Adobe Acrobat+2

Apache Superset

Modern data exploration and business intelligence platform

69.7k

16.4k

Last commit: 19h ago

Apache Superset is an open-source BI platform for SQL analytics, interactive dashboards, rich visualizations, strong security, and wide database connectivity.

Microsoft Power BI+4

Caddy

Modern web server with automatic HTTPS

69k

4.6k

Fast, extensible web server and reverse proxy with automatic TLS certificates, simple configuration, HTTP/3 support, and production-ready observability features.

NGINX Plus+3

AppFlowy

An open workspace for notes, wikis, and projects

67.4k

4.8k

Last commit: 1mo ago

Notion-style workspace for docs, wikis, and task databases with rich blocks, templates, and optional AI—available across desktop and mobile.

Notion+3

AFFiNE

Local-first workspace for docs, notes, and whiteboards

61.5k

4.2k

Local-first, open-source workspace combining docs, wikis, and whiteboards with real-time collaboration and optional self-hosted cloud sync.

Notion+4

NocoDB

Turn any database into a collaborative spreadsheet interface

61.1k

4.5k

Open-source Airtable alternative that adds a spreadsheet UI, views, forms, automations, and APIs on top of SQL databases like Postgres and MySQL.

Airtable+2

Traefik

Cloud-native reverse proxy and load balancer

60.9k

5.8k

Last commit: 6d ago

Traefik is a dynamic reverse proxy and load balancer for Docker, Kubernetes, and microservices with automatic service discovery, routing, and TLS/ACME support.

NGINX Plus+3

MinIO

High-performance S3-compatible object storage

59.6k

6.9k

Self-hosted, S3-compatible object storage server for cloud-native workloads with replication, versioning, encryption, and Kubernetes-friendly deployment.

AWS S3+4

Meilisearch

Fast, typo-tolerant search engine for apps and websites

55.3k

2.3k

Open-source search engine delivering fast, typo-tolerant full-text search with relevance tuning, filtering, faceting, and REST APIs for easy app integration.

Google Search+2

Pi-hole

Network-wide ad blocking via DNS sinkhole

55.1k

Last commit: 1mo ago

DNS sinkhole that blocks ads, trackers, and malicious domains network-wide with a web dashboard, per-client controls, and optional DHCP/DNS features.

NextDNS+1

PocketBase

Open-source backend in a single Go binary

55k

Last commit: 18d ago

Single-file backend with built-in database, auth, admin UI, files, and real-time APIs for web and mobile apps.

Firebase+2

Appwrite

Open-source backend server for web, mobile, and Flutter apps

54.3k

4.9k

Last commit: 5d ago

Self-hosted backend-as-a-service with auth, databases, storage, functions, and realtime APIs for web and mobile apps.

Firebase+2

Vaultwarden

Unofficial Bitwarden-compatible server written in Rust

53k

2.5k

Lightweight, self-hosted Bitwarden-compatible password manager server with web vault, clients support, orgs, sharing, attachments, and optional admin interface.

LastPass+1

Gitea

A lightweight, self-hosted Git service

53k

6.3k

Self-hosted Git server with a web UI, issues, pull requests, Actions CI/CD, packages, and fine-grained access controls.

GitHub+3

Joplin

End-to-end encrypted notes with Markdown and file attachments

52.8k

5.7k

Cross-platform note-taking and knowledge management app with Markdown, attachments, Web Clipper, offline-first sync, and optional end-to-end encryption.

Notion+4

Memos

A privacy-first note-taking app for quick ideas and logs

52.4k

3.8k

Lightweight self-hosted note-taking and micro-journaling app with Markdown, tags, full-text search, and a clean timeline UI for personal knowledge capture.

Notion+3

Ghost

Publishing platform for blogs, newsletters, and memberships

51.5k

11.3k

Last commit: 21h ago

Modern publishing platform for creators and teams, with a powerful editor, themes, memberships, and email newsletters via Ghost Admin and a headless API.

Substack+3

Mastodon

Decentralized social networking with ActivityPub federation

49.5k

7.4k

Self-hostable federated microblogging server for the ActivityPub network, with timelines, media attachments, moderation tools, and rich web/mobile clients.

X (formerly Twitter)+1

Coolify

Self-hosted PaaS for deploying apps, databases, and services

49.3k

3.4k

Last commit: 7d ago

Coolify is a self-hosted PaaS to deploy and manage Docker apps, databases, and services from Git, with automatic builds, HTTPS, and environment management.

Heroku+4

Huginn

Build agents that monitor, scrape, and act on events

48.5k

4.2k

Last commit: 15d ago

Self-hosted automation platform to create agents that watch web/services, ingest data (RSS, APIs, scraping), and trigger actions like notifications or webhooks.