BayesiaLab Trial Software

Limited 30-Day BayesiaLab Trial

You can now explore BayesiaLab by downloading a time- and function-limited trial today.

  • The trial is available for Windows, macOS, and Unix/Linux.
  • You can download and install this trial immediately.
  • In this trial version, all of BayesiaLab's machine-learning and analysis features are available.
  • However, this trial version does not permit saving network files.
  • Also, the number of nodes and observations is restricted to 10 nodes and 1,000 observations.
  • To use BayesiaLab's Hellixia functions, you need to provide your own API keys from OpenAI, Mistral, etc.
  • Finally, there is a 30-day time limit from the moment you fill out the form below — not from the date of installation.

The 30-day trial period starts with the delivery of your credentials, not the date you install the trial.

Unrestricted 30-Day BayesiaLab Evaluation

If you require a more thorough trial, we offer an unrestricted evaluation version of BayesiaLab to qualified individuals.

  • The unrestricted evaluation is available for Windows, macOS, and Unix/Linux.
  • There are no restrictions on nodes and observations.
  • All functions are available, including the ability to save networks.
  • There is a 30-day limit from the date you receive your evaluation license credentials — not from the date of installation.
  • Please fill out this application form (opens in a new tab) to request the full evaluation version.
  • Once we receive your request, you will hear from us within 24 hours or so.

Note to Current BayesiaLab Users


Do not use the evaluation version to restore or upgrade your existing BayesiaLab license. The installation files are different from the licensed versions of BayesiaLab. If you require an update, you can download the latest version via the Help menu in BayesiaLab: Menu > Help > Check for Updates.

For North America

Bayesia USA

4235 Hillsboro Pike
Suite 300-688
Nashville, TN 37215, USA

+1 888-386-8383

Head Office

Bayesia S.A.S.

Parc Ceres, Batiment N 21
rue Ferdinand Buisson
53810 Change, France

For Asia/Pacific

Bayesia Singapore

1 Fusionopolis Place
#03-20 Galaxis
Singapore 138522

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