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Your data stays yours

Sync-in is your open-source platform to store, share, collaborate, and sync your files.
Manage your data, freely, privately and with no compromise.

OPEN SOURCE · COLLABORATION · GOVERNANCE

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Why choose Sync-in?

Data governance, controlled collaboration, and productivity combined in an open-source platform.

Open source

Audit, adapt, and integrate a transparent platform without proprietary lock-in, designed for long-term control.

Controlled storage

Keep files readable outside the application, anchor existing content without duplication, and preserve storage control.

Spaces governance

Structure collaboration with spaces, guests, groups, managers, nested shares, and controlled access.

Unified access control

Apply the same permission logic across the web interface, WebDAV, synchronization, editors, and APIs.

Document collaboration

Secure sharing, comments, notifications, locking, office editing, and activity tracking stay in one workflow.

Synchronization & search

Find content with full-text search, keep files up to date with desktop clients, and use WebDAV when needed.

Sovereign Collaboration Platform

Work, share, and sync simply and securely

Sync-in simplifies file management, collaborative work, and sharing, while ensuring you have total control over access and data.

Professional environments

Built for demanding professional environments

Sync-in is designed for organizations that need to collaborate on sensitive files across teams, sites, partners, and controlled infrastructure.

Public sector & administrations

Centralize documents shared by departments, services, and external providers while preserving clear administrative boundaries. Managers retain an overview of teams, access rules, and available files.

Industry, engineering & construction

From design offices to field workstations, every team works from the latest plans and technical folders. Contractors and partners receive only the project files relevant to their work.

Legal, law firms & notaries

Organize sensitive documents by client, matter, or procedure, then invite external parties into a controlled space. Sharing, review, comments, and editing remain protected throughout the case.

IT, audit & security

Deploy file collaboration within your controlled infrastructure and connect it to existing access channels. Users, clients, services, WebDAV, synchronization, and APIs fit into an environment that can be automated.

NGOs, field operations & disconnected environments

Keep field operations moving despite intermittent connectivity or lightweight infrastructure. Local files, mobile access, controlled synchronization, and selective service deployment support each mission.

Multi-site organizations & distributed teams

Give sites, subsidiaries, and partners a common document base without disrupting local workflows. Governed spaces, desktop synchronization, WebDAV, and controlled sharing connect distributed teams.

Sync-in Enterprise Support

Structured enterprise support for your services

Support to secure operations, accelerate integrations, and drive the performance of your Sync-in platform.

Architecture & security

Architecture guidance, hardening, permissions, and compliance support for multi-site environments.

Integration & performance

Deployment, information-system integrations, performance audits, and scalability optimization.

Ongoing governance

Incident prioritization, technical coordination, and operational follow-up aligned with business goals.