Notion: Notes, Tasks, AI

Notion is a versatile workspace application that combines notes, tasks, and project management with AI capabilities. It allows users to organize content, collaborate with teams, and automate aspects of their workflows. The platform integrates with various third-party tools and is accessible across multiple devices.

Notion is a comprehensive workspace tool that integrates notes, tasks, and project management. While it has incorporated AI features for writing, brainstorming, and data analysis, it doesn't primarily focus on a 'guided tool interface' with 150+ specialized AI tools or 'creative presets and styles' as described in the concept. Its AI is more integrated into its existing note-taking and organizational features rather than being a distinct 'AI playground' with a vast catalog of specific AI tools. It does offer user authentication, subscriptions (free for personal/students, free to try with teams), search/filter, mobile responsiveness, and collaboration features. The AI functionality is present but not in the structured, tool-centric way of the described concept.