4D 4DIP
Secure collaboration for serious organisations

Maximize your security with 4DIP.

Keep your personal data and infrastructure private with secure messaging, meetings, protected documents, VPN controls, access intelligence, and risk-aware collaboration in one platform.

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Download 4DIP app

Choose the app download route or start a controlled 14-day free trial. Trial access begins after the first Admin account is created.

Download app

Get 4DIP for Windows, macOS, iOS, and Android. The first organisation user must create the Main Admin account before staff accounts can use the software.

Download app

Start free trial

Start a 14-day full-access evaluation for Civil, Commercial, Military, or Government. Admin signup comes first, then staff accounts are created by Admin.

Start free trial

Admin-first access

4DIP does not open the trial workspace automatically from the Download button. A Main Admin creates the organisation account first, then creates staff or authorised second-admin accounts with temporary passwords and privileges.