Glean and ChatGPT Enterprise are two prominent AI search platforms designed for different organizational needs. Glean is tailored for companies with extensive SaaS tool stacks, enabling users to search and manage knowledge across various data sources using AI, and it excels in synthesizing information through its knowledge management capabilities. It features a robust integration system with real-time permissions and a knowledge graph that maps expertise, collaboration, and topic relationships. On the other hand, ChatGPT Enterprise is an advanced AI chat interface that offers access to OpenAI's latest models and is suitable for organizations requiring AI to handle complex queries, create coding scripts, and perform tasks without extensive data integrations. It provides unlimited access to OpenAI's language models and features a significant context window capacity. Despite their differences, both platforms are subject to custom pricing and have security measures to ensure data protection. Companies might choose between these platforms based on their specific AI needs, with Glean being better suited for managing knowledge within large SaaS ecosystems, and ChatGPT Enterprise more appropriate for leveraging AI in open-ended problem-solving contexts.