Theatrical Index is a comprehensive information resource serving theatre professionals for more than 40 years. Its database helps users discover and track productions across Broadway, Off-Broadway, touring, regional theatre, and special attractions. The site provides show listings, an archive, a calendar of upcoming performances and openings, and updates on productions across the country, including shows in development.

Designed for people working in the theatre industry, Theatrical Index also offers professional directory information, including agency contacts for actors and creatives, and contact details for producers, companies, and theatres. Subscribers can access additional tools such as customized grosses resources, ProLists for tailored searches, development listings, and searchable archives. The site also features theatre industry news and highlights, alongside popular show and professional profiles. With its combination of production data, contacts, scheduling information, and research tools, Theatrical Index supports professionals seeking to follow the theatre landscape and find relevant shows, people, and industry information. It offers a free trial for users interested in exploring its services.