Prolog is a prominent declarative programming language primarily used in artificial intelligence and computational linguistics. It allows users to express program logic through relations, facts, and rules, making it ideal for applications such as theorem proving, expert systems, and natural language processing. With a subscription-based license, Prolog supports a variety of environments and is compatible with numerous programming languages, including C, Java, and Python.

Designed for a broad audience including businesses of all sizes, freelancers, and government organizations, Prolog also offers robust integration capabilities and an API for enhanced functionality. Users can benefit from online and phone support, as well as comprehensive documentation for training. Its modern features, such as graphical user interface support and advanced data management, further enhance its usability for developing complex applications.