serverSync-in Server · Secure, open-source platform for file storage, sharing, collaboration, and syncing.

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Sync-in Server is a self-hosted, open-source platform that gives you complete control over your data while enabling secure file sharing, real-time collaboration, and seamless synchronization. Built on open standards, it supports enterprise authentication, advanced access control, and flexible deployment across on-premise and private cloud environments.

Key Features

• Modern Authentication: OpenID Connect (OIDC), LDAP integration, Multi-Factor Authentication (MFA), and Single Sign-On (SSO) support
• Collaborative Editing: Collabora Online and OnlyOffice integration with multi-editor support, comments, and activity tracking
• Fine-Grained Access Control: Role-based permissions, spaces and shares management, and secure collaboration environments
• Full-Text Search: Deep document content indexing across multiple file formats
• WebDAV Access: Native remote file access and synchronization with third-party tool integration
• Desktop & CLI Clients: Cross-device file synchronization and multi-server support

Use Cases

• Enterprise Data Sovereignty: Deploy on your own infrastructure to maintain complete control and compliance with data regulations
• Team Collaboration: Enable real-time document editing and secure file sharing with fine-grained permission controls
• File Synchronization: Keep files synchronized across devices and teams with WebDAV support and desktop clients

Who Is It For

Sync-in is designed for organizations and individuals who need a secure, self-hosted alternative to cloud storage services. It's ideal for enterprises requiring data sovereignty, teams prioritizing collaboration and security, and users wanting full control over their file storage infrastructure.