Self-Hosted Backup & Sync Apps

Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance.

Open-source, end-to-end encrypted backup and sharing for photos and videos, with multi-platform sync, original quality, privacy controls, and collaborative albums.

Self-hosted platform for secure file sync, sharing, calendar, and contact management with desktop, mobile, web access, and multi-device syncing.

Hoard is an open-source game save manager and backup tool for Windows, Linux, macOS, and Steam Deck. It automatically detects supported games, monitors save files, and creates versioned snapshots after you play.

Seafile is an open-source file management and collaboration platform that goes beyond sync and share, offering extensible metadata, multi-level tagging, flexible file views, and AI-powered organization for smarter teamwork.

TrueNAS (formerly FreeNAS) is an operating system that can be installed on virtually any hardware platform to share data over a network. TrueNAS is the simplest way to create a centralized and easily accessible place for your data.

Sync-in is a sovereign, open-source platform for file storage, sharing, synchronization, and collaboration. It is intended for individuals, businesses, public-sector entities, and institutions seeking a controlled, scalable solution suited to their operational requirements.

Cozy makes the personal cloud more accessible. Respectful of the user's privacy, Cozy simplifies daily tasks: synchronize and backup photos, automate bills downloading, manage expenses, etc. Flexible and easy to use, their Open Source platform allows users to create and...

Lightweight file storage app with a Rust backend, optimized binary, responsive UI, simple setup, desktop and mobile support, and multilingual interfaces.

Web-based game server control panel for deployment, monitoring, task scheduling, and plugin management with real-time metrics for popular games like Minecraft.

Pydio is the mature alternative to Dropbox and Box.com, to build your own box, on your own servers.

StartOS is a browser-based, graphical operating system for a personal server that facilitates the discovery, installation, configuration, dependency management, and health monitoring of self-hosted software services.

Puter is a privacy-first personal cloud that houses all your files, apps, and games in one private and secure place, accessible from anywhere at any time.

SparkleShare is a Free Open Source syncing tool. Its light, secure and easy to use. SparkleShare allows you to setup your own servers so you always keep control on your data.

A simplified, focused and open NAS OS that supports all X86-64 hardware.

Redo Rescue is an easy-to-use backup and recovery solution that can restore a fully working system from a backup image, even to a blank new hard disk.

A create-your-own-cloud-kind of software where you can install it on a server, direct it to a path and then access your files through a nice web interface. You have many available features!.

Open Source cloud file storage server (similar to Google Drive). Host myDrive on your own trusted server or platform, then access myDrive via your web browser. MyDrive uses mongoDB to store file/folder metadata and supports multiple databases to store file chunks, such as Amazon...

Linux control panel automating website, server, user, database, DNS, CMS, mail, security, and backup management, with built-in file and access tools.

Self-hosted web app that automates downloading, organizing, and scheduling YouTube channel content with support for Plex, Kodi, Emby and Jellyfin.

Open-source platform for self-hosted cloud storage with a minimal interface, built using TypeScript, Deno, and Fresh, supporting WebDAV and flexible file management.

Excellent file management and collaboration for public authorities, providers and business - or anyone who values ease of use and digital sovereignty.

Docker powered mini-Heroku in around 100 lines of Bash.

SignalDB is a client-side database with a MongoDB-like interface and TypeScript support. It allows easy data management, reactivity and persistence on the client side, with plans for future replication capabilities.

Prism helps plural systems track fronting, chat between members, log sleep, build habits, run polls, and keep shared notes — all encrypted end-to-end, synced across your devices.