Thank you for your interest in the evaluation version of TreeAge Pro.

IMPORTANT:  You must fully complete steps 1-6 below to be able to build and analyze models.

Installation/Authorization Instructions

  1. Your evaluation or viewer serial number is [LICENSE-KEY].
  2. Download the latest version of TreeAge Pro via [DOWNLOAD-LINK].
  3. Once installed and launched the TreeAge License Manager will open automatically.
  4. Click Internet Authorization within the License Manager and enter the serial number provided above. Use Manual Authorization if Internet Authorization fails.
  5. Register the evaluation license.
  6. When authorization is complete, TreeAge Pro will restart in a licensed state with model building and analysis functions enabled.

If you have any trouble installing or authorizing TreeAge Pro, please contact us at

Helpful tips:


TreeAge Sales
413-458-0104 Ext. 1