Getting Started

Bayesian Doctor is a Windows desktop application for building Bayesian networks and running Bayesian inference through a point-and-click graphical interface. Draw causal diagrams, define conditional probabilities, set hypotheses, enter observations, and watch every belief update in real time - no programming required. Unlike code libraries, it is built for professionals and students who think visually, and it is backed by a perpetual license, offline use, and live human support. About Bayesian Network Software →

Bayesian Doctor comes with 2 modeling tools. Bayesian Network and Bayesian Inference.

Choose the Bayesian Network if you want to model a Bayesian Network.

If you have a set of hypotheses and you want to update the degrees of belief of those hypotheses based on experiments and observations, then choose the Bayesian Inference tool.