SimLab Composer Licensing



After downloading SimLab Composer, the user needs to get and register a license.

The three types of licenses offered by SimLab, and how to request/register them are described below.



The user can request a free trial license to test SimLab Composer, and to make sure it works well with her/his models. The Trial license unlocks all the capabilities of the SimLab Composer. A Trial license automatically expires after 21 days of requesting the license.

To get a free trial license the user should do the following:


  • Download and start SimLab Composer, go to File the Register

  • SimLab License dialog will appear.

  • Click on Get Free Trial button, and the dialog will change.

  • SimLab Trial License 1

  • Click the Request a trial license button.


  • Fill the fields of Name, Email and Company..etc. The license will be automatically generated and sent to the user by email.

  • Then click the Request License button



  • An automatically generated trial license file will be sent to the provided e-mail address, you may follow the next steps after recieving the license.



Upon receiving the license:


  • Start SimLab Composer, to launch the License Dialog

  • Again click the Get Free Trial button.

  • SimLab Trial License 1

  • Click Have a license file (*.sl).
    Then browse to the license file, and select it.

  • SimLab Trial License 5



If you faced any problem during this process, you can use the following manual process

  • Click Generate File.

  • Send the generated file with email to license@simlab-soft.com.



Upon buying a professional license the user will receive a software key that can be used for activating the SimLab Composer, as shown below.


  • Start SimLab Composer, to launch the License Dialog, go to File the Register

  • Click Activate.

  • Click Have a software key.



  • Fill the fields of Name, Company, Email and Software key, then click Activate.
    If you have a valid net connection the Professional license will be activated automatically..





If you faced any problem during this process, you can use the following manual process


  • Click Generate file button in the license dialog

  • Send the generated file with email to license@simlab-soft.com.

  • SimLab support team will send you a license file, responding your information

  • Upon receiving a license file, it will be activated by click Have a license file button.

    • - Click on Activate.
    • - Click on Have a license file.
    • - Select the license.



Floating licenses are suitable for a group of users who wants to share the application. The floating license needs to be installed on a stable server machine, accessible by the application users. Users can check out licenses from the server, equal to the number of licenses bought and installed. Once a license is checked out by a user, it can be used continuously without interruption. Other users can use the license as soon as the first user checks it back in.


System administrator should contact license@simlab-soft.com to receive information for installing and configuring SimLab Floating server.