BIMcloud Delta Cache

Optional component to optimize data transfer with Archicad

Note: Not available in BIMcloud Basic.

The BIMcloud Delta Cache component optimizes data transfer between the Archicad clients and a BIMcloud Server by caching the data on the client side. Once an Archicad client downloads a part of the project, the data will be cached locally by the BIMcloud Delta Cache and offered to the next Archicad client who requests the same data.

Install Delta Cache

  1. Launch the BIMcloud Installer wizard.

  2. Choose Install single component, then click Next.



  3. Choose BIMcloud Delta Cache.



  4. Continue and complete installation.

Note: For macOS users:

  • Install to a location that is in or underneath the Applications folder.

  • You must grant Full Disk Access for BIMcloud. The BIMcloud Full Disk Access Tool appears automatically to guide you through the steps.

See this Community site article for details.

Configure BIMcloud Delta Cache

BIMcloud Delta Cache configuration takes place after you install a new BIMcloud Delta Cache.



  1. Enter the following parameters:

    • Port: Select a free port or use the “Pick free port” command to automatically find one.

    • Cache folder: The BIMcloud Delta Cache will store temporarily cached data in this folder. Enter its path or click Browse.

    • Maximum Cache Size: Enter the maximum size for the cached data. The more space you allocate, the more effectively the BIMcloud Delta Cache will operate.

  2. Click Start.

To start using the BIMcloud Delta Cache:
  1. In Archicad, go to Options > Work Environment > Network and Update
  2. Activate the checkbox to “Use BIMcloud Delta Cache”
  3. Enter the Delta Cache folder address