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 Release: BayesiaLab 11.7
Learn about the new features in the latest release of Bayesia's flagship product.
BayesiaLab
The flagship environment for knowledge modeling, machine learning, reasoning, simulation, and decision support.
BEST
A standalone troubleshooting suite for service, maintenance, repair, and technical support operations.
BRICKS
A standalone framework for probabilistic relational modeling, digital twins, and large-scale risk-centric systems.
Bayesia Academy
Courses, seminars, webinars, and events for analysts, researchers, and technical teams.
2026 BayesiaLab Conference
Join the BayesiaLab Conference on September 24-25, 2026, in Arlington, Virginia, and Learn from Leading Experts.
BayesiaLab Trial
Start a free trial and explore the full workflow from model building to deployment.
Examples & Tutorials
See real applications across health, risk, policy, engineering, analytics, and research.
BayesiaLab User Guide
Dive into detailed feature-level documentation across the BayesiaLab workflow.
Hellixia User Guide
Learn how Bayesia's GenAI assistant turns prompts and documents into model assets.
BayesiaLab Installation Guide
Get BayesiaLab running on Windows, Mac, or Unix.
The BayesiaLab Book
Start with a practical introduction to Bayesian networks and BayesiaLab.
BayesiaLab WebSimulator
Publish stakeholder-facing model experiences and adaptive questionnaires in the browser.
BEKEE
Capture expert judgment through structured, web-based elicitation.
Bayesia Engine API
Integrate Bayesian-network inference, model construction, and learning into software systems.
Frequently Asked Questions
Get clear answers about Bayesia, Bayesian networks, and the ecosystem.
Key Concepts
Understand the foundational concepts behind Bayesia's modeling approach.
Prices & Licensing
Choose the licensing path that fits your team, workflow, and deployment model.
