SheetGPT is an AI tool that integrates OpenAI"s GPT natural language processing into Google Sheets. It offers features such as easy installation without the need for API keys, simple "GPT" functions to use in any cell, support options, and multi-user collaboration. The tool can be used for various applications, including generating content ideas, creating digital marketing campaigns, summarizing and categorizing large bodies of text, cleaning messy user input, testing AI prototypes, and more. SheetGPT is particularly useful for content creators, digital marketing managers, researchers, students, and product managers/engineers. It is cost-efficient and designed for organizations, with one plan for all users. Users can try SheetGPT for free with a limited trial, and there are paid plans available for higher usage limits and additional features.