Quiddity*Tools may be used to extend and enhance commercial Bayesian network toolkits such as those offered by IET's partners, Hugin Expert by Hugin and Netica by Norsys. Quiddity*Tools are especially useful when Bayesian networks become very large, or when speed of execution is essential. Quiddity*Tools are designed to be used with existing data and applications, and conform to industry standards for easy integration and extensibility. Use of Quiddity*Tools generally requires Quiddity*Services for implementation.

Quiddity*Tools™ include: