14 self-hosted Koofr alternatives

AList is a multi-storage file listing and sharing server with WebDAV access, file previews, protected routes, uploads, and cross-storage file operations.

49.9k stars7.9k forksAGPL-3.0last commit 10 Jul 2026Actively maintained

Self-hostable internet OS that provides a web desktop, cloud storage, and an app platform for files, web apps, and remote-work style workflows.

42.9k stars4k forksAGPL-3.0last commit 28 Jul 2026Actively maintained

Self-hosted Dropbox-like web file manager that connects to SFTP, S3, WebDAV, SMB/NFS, Git and more, with sharing links, plugins, and SSO integration.

14.4k stars1k forksAGPL-3.0last commit 27 Jul 2026Actively maintained

Open-source platform for secure file sync, sharing, collaboration, calendars and external storage with WebDAV/CalDAV/CardDAV support.

8.8k stars2.1k forksAGPL-3.0last commit 28 Jul 2026Actively maintained

Self-hosted web file browser to manage files, users, access control, sharing links, previews, and fast indexed search with real-time UI updates.

7.5k stars395 forksApache-2.0last commit 18 Jul 2026Actively maintained

OpenCloud is an open source platform for file management, secure sharing, sync, and team collaboration with modern authentication and access controls.

5.7k stars225 forksApache-2.0last commit 27 Jul 2026Actively maintained

Unison is a cross-platform, bidirectional file synchronization tool that keeps two directory replicas in sync over SSH or TCP, with conflict detection and offline support.

5.4k stars272 forksGPL-3.0last commit 23 Jul 2026Actively maintained

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

4.2k stars484 forksGPL-3.0last commit 9 Mar 2025Slowing down

Open-source PicoShare lets users upload and share files of any type and size via direct download links, preserving originals and offering easy deployment via Docker or from source.

3k stars209 forkslast commit 14 Jul 2026Actively maintained

Self-hosted platform to store, share, collaborate on, and synchronize files with WebDAV, desktop clients, and granular permissions.

1.6k stars119 forksAGPL-3.0last commit 26 Jul 2026Actively maintained

Lightweight self-hosted file manager with per-folder ACLs, WebDAV drive mounts, sharing, resumable uploads, optional encryption at rest, and OIDC SSO.

994 stars52 forksMITlast commit 26 Jul 2026Actively maintained

QuickShare is a lightweight, self-hosted file sharing web app with browser-based file management, resumable transfers, QR-code sharing, and multi-user controls.

633 stars40 forksLGPL-3.0last commit 15 Jun 2026Actively maintained

Self-hosted file sharing platform with box-based access controls, S3 or local storage, file previews, ZIP browsing, OCR and optional AI integrations.

102 stars5 forksAGPL-3.0last commit 24 Jun 2026Actively maintained

Self-hosted file storage platform with offline-first clients, selective sync, version history, WebDAV access, and support for external auth and storage backends.

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