🏠 Best Open Source Self-Hosted Software

Self-hosted productivity platform. File sync, calendar, contacts, office suite, and more.

Workflow automation tool. Connect anything to everything with a visual node editor.

Privacy-friendly web analytics. No cookies, GDPR compliant, lightweight script.

Open source scheduling infrastructure. Calendly alternative with full API and self-hosting.

Password manager with zero-knowledge encryption. Free for personal use. Self-hostable.

Secure team collaboration platform. Channels, threads, integrations, and playbooks.

Lightweight self-hosted Git service. Painless to set up, fast, and easy to use.

Open source backend-as-a-service. Auth, databases, storage, functions, and messaging.

Open source Firebase alternative. Postgres database, auth, realtime, storage, and edge functions.

Self-hosted photo and video backup solution. High-performance Google Photos alternative.

Professional publishing platform. Memberships, newsletters, and content monetization built-in.

Identity and access management. SSO, social login, user federation, and fine-grained authorization.

Observability platform. Beautiful dashboards for metrics, logs, and traces from any data source.

Open source Airtable alternative. Turn any database into a smart spreadsheet interface.

Secure, simple and scalable video conferences that you use as a standalone app or embed in your web application.

Document management system. Scan, index, and archive all your paper documents digitally.

Free media system. Stream your movies, TV shows, music, and photos to any device.

Team knowledge base and wiki. Beautiful docs with real-time collaboration.

Self-hosted monitoring tool. Track uptime for HTTP, TCP, DNS, and more with a beautiful UI.

Container management platform. Deploy, manage, and troubleshoot Docker & Kubernetes.

Open source customer engagement platform. Live chat, email, social, and WhatsApp in one inbox.

Instant REST & GraphQL API for any SQL database. Beautiful no-code data studio.

Modern open source CRM. Beautiful interface, extensible, and community-driven.

Open source design and prototyping platform. Figma alternative with SVG-native workflows.

Dead simple static homepage for your server. Clean dashboard to organize your services.

Self-hosted newsletter and mailing list manager. High-performance with a clean interface.

Open source document signing. Create, fill, and sign digital documents with ease.

Open source personal finance and wealth management. Track net worth, investments, and spending.

Real-time collaborative markdown editor. Share notes and documents with your team instantly.

Simple yet powerful CI/CD engine. Container-native pipelines with multi-platform support.

Open source e-commerce platform. Composable commerce engine for custom digital storefronts.

Open source project management. Kanban boards, tables, and calendars for teams.

Learning management system. The world's most popular open source LMS for education.

Decentralized social network. Federated microblogging with no ads, no algorithms, no data mining.

Self-hostable Heroku/Vercel alternative. Deploy apps, databases, and services with ease.

Open source team communication platform. Messages, video calls, file sharing, and omnichannel.

Secure decentralized messenger built on Matrix. End-to-end encrypted group chat and calls.

Open source VPN solution. Secure point-to-point and site-to-site connections.

Intrusion prevention software. Ban IPs that show malicious signs based on log file analysis.

Secrets management and data protection. Secure, store, and control access to tokens, passwords, and keys.

The world's most popular CMS. Power 40%+ of all websites with themes, plugins, and blocks.

Open source headless CMS. Build powerful APIs in minutes with a customizable admin panel.

ML lifecycle platform. Experiment tracking, model registry, deployment, and reproducibility.

Machine learning toolkit for Kubernetes. End-to-end ML workflows on cloud-native infrastructure.

Run large language models locally. Simple CLI to download, run, and manage LLMs on your machine.

The world's most advanced open source relational database.

In-memory data structure store, used as a distributed, in-memory key-value database.

Automated container deployment, scaling, and management.

Systems and service monitoring system. Collects metrics from configured targets.

Network-wide ad blocking via your own Linux hardware.

Flexible project management web application. Written using the Ruby on Rails framework.

A platform for community discussion. Free, open, simple.

One of the most popular database servers in the world. Drop-in replacement for MySQL.

Enterprise-class open source distributed monitoring solution.

Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs.

The Single Sign-On Multi-Factor portal for web apps.

The World's #1 Open Source Storage OS. ZFS based software-defined storage.

World's most trusted open source firewall. Based on FreeBSD.

Real-time performance monitoring, done right! Beautiful dashboards.

Network-wide ads & trackers blocking DNS server.

Distributed, RESTful search and analytics engine.

High performance load balancer, web server, & reverse proxy.

The Cloud Native Application Proxy.

Open Source Continuous File Synchronization.

Most widely deployed open source message broker.

Open-source distributed event streaming platform.

The simplest, fastest way to get business intelligence and analytics to everyone in your company.

Modern, enterprise-ready business intelligence web application.

Google Analytics alternative that protects your data and your customers' privacy.

Scheduling infrastructure for absolutely everyone.

Conversational apps builder. Open source alternative to Typeform.

Open source no-code database and Airtable alternative.

Open source DevOps platform. Source code management, CI/CD, and more.

Document-oriented NoSQL database.

Distributed wide-column store.

Native Graph database for connected data.

In-process analytical database.

Declarative, GitOps continuous delivery tool for Kubernetes.

Leading open source automation server.

Tool for secrets management, encryption as a service.

Open source home automation that puts local control and privacy first.

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS.

Enterprise virtualization management platform.

Cloud-native API gateway.

Open source API development ecosystem.

Open Source backend for your next SaaS and Mobile app in 1 file.

An open platform to connect, secure, control and observe services.

Cloud-native high-performance edge/middle/service proxy.

High-quality, ubiquitous, and portable telemetry to enable effective observability.

Open and extensible continuous delivery solution for Kubernetes.

A cloud-native solution for building CI/CD systems.

An open platform for building developer portals.

Stateful computations over data streams.

Platform to programmatically author, schedule, and monitor workflows.

Data orchestrator for machine learning, analytics, and ETL.

Fast open-source OLAP database management system.

Distributed object, block, and file storage platform.

Like Prometheus, but for logs.

Open source, end-to-end distributed tracing.

Open-source team chat with topic-based threading.

Open-source alternative to Notion.

The open-source project management tool.

Leading open-source CMS for ambitious digital experiences.

A platform to create documentation/wiki content built with PHP.

A simple, fast, privacy-focused alternative to Google Analytics.

Open-source IDE for exploring and testing APIs.

The most popular web server on the Internet.

Multi-type data labeling and annotation tool.

Beyond coding. We forge. Gitea fork.

Agile project management platform.

Open source project management software.

Open source web conferencing system highly optimized for online learning and virtual classrooms.

Decentralized, end-to-end encrypted voice and video conferencing powered by the Matrix protocol.

Fully self-hosted, on-premises audio/video and chat communication app seamlessly integrated into Nextcloud.

Comprehensive open source software for video conferencing, instant messaging, whiteboarding, and collaborative document editing.

Highly scalable, open source WebRTC infrastructure for building powerful real-time audio and video experiences.

Free and universal peer-to-peer communication tool focused on absolute privacy and freedom.

Most secure collaboration platform featuring end-to-end encrypted messaging, voice, and video conferencing.

Platform to facilitate adding highly customizable video calls to your web or mobile applications.

A distributed, secure messenger with zero-configuration audio and video chat.

Lightweight, high-performance videoconferencing server designed for massive scaling.

Free browser-based WebRTC real-time video calls and chat room alternative.