Best Open-source File Sync & Share Platforms tools

Nextcloud Server

Your self‑hosted hub for files, contacts, calendars, and collaboration.

Immich

High-performance self-hosted photo and video management solution

XPipe

Unified hub for remote shells, containers, and file management

PhotoPrism

AI-powered, privacy-first photo library you can self-host

Paperless-ngx

Turn paper piles into searchable digital archives with ease

Rclone

Sync, copy, and mount files across any cloud storage

Puter

Self-hostable internet operating system with cloud storage and apps

Cloudreve

Self-hosted file management system with multi-cloud storage support

OpenCloud

Scalable Go backend for secure file sync and sharing

ProjectSend

Secure client‑focused file sharing platform for self‑hosted environments

Papermark

Secure, branded document sharing with analytics and custom domains

ownCloud

Self‑hosted file sync, share, and collaboration platform

Ente

End-to-end encrypted cloud for photos and authenticators

OxiCloud

Lightweight Rust-powered file storage alternative to NextCloud

Filestash

Universal web file manager for any storage backend

Seafile

Privacy-focused cloud storage with selective sync and encryption

CubeFS

Cloud-native distributed file and object storage system

Timelinize

Unify all your digital memories into a single interactive timeline

Spacedrive

Unified, secure file explorer across devices and clouds

Ownphotos

Self-hosted photo management with AI-powered face and object recognition