Explore the Bayesia Ecosystem
Bayesia offers a comprehensive suite of tools and solutions centered around Bayesian networks for research, analytics, and decision support. At its core is BayesiaLab, a powerful software platform that enables users to model complex systems, analyze data, and simulate outcomes using probabilistic reasoning. Complementing the software are training programs, consulting services, and custom applications that support a wide range of fields, including market research, environmental modeling, healthcare, and public policy. Bayesia's offerings empower organizations to unify expert knowledge, empirical data, and AI-derived insights into interpretable and actionable models.
New BayesiaLab 11.6
Learn about the new features in Hellixia, BayesiaLab's GenAI Partner.
BayesiaLab
The Leading Desktop Software for Research, Analytics, & Reasoning with Bayesian Networks
BEST
A Bayesian expert system for troubleshooting.
BRICKS
A probabilistic relational modeling framework.
BayesiaLab Academy
Upcoming courses, seminars, & events around the world.
2025 BayesiaLab Conference
Join the BayesiaLab Conference on November 6–7 at Florida Atlantic University in Boca Raton, Florida, and Learn from Leading Experts.
BayesiaLab Trial
Explore all of BayesiaLab's features in a free 30-day trial.
Examples & Tutorials
Videos, tutorials, and examples of BayesiaLab applications, plus networks and data files.
BayesiaLab User Guide
1,500+ Pages of BayesiaLab documentation.
Hellixia User Guide
BayesiaLab's new subject matter assistant powered by GenAI.
BayesiaLab Installation Guide
Set up BayesiaLab on your Windows, Mac, or Linux/Unix computer.
The BayesiaLab Book
E-Book: Bayesian Networks & BayesiaLab — A Practical Introduction for Researchers.
BayesiaLab WebSimulator
Publish your BayesiaLab models as a WebSimulator.
Bayesia Expert Knowledge Elicitation Environment (BEKEE)
Construct Bayesian networks with expert knowledge.
Bayesia Engine API
Learn and deploy Bayesian networks programatically.
Frequently Asked Quesions
About Bayesian Networks and Bayesia.
Key Concepts
What you should know when working with Bayesian networks.
Prices & Licensing
Configure BayesiaLab to your requirements.