NotebookLM is a leading AI research assistant and note-taking application, but there are several alternatives available. In a recent poll, user preferences for alternatives were as follows: OpenNotebook (31%), Obsidian (19%), Recall AI (6%), Notion (0%), Atlas (0%), and 44% preferred NotebookLM.
Notion allows users to create a knowledge database and excels in managing interconnected databases, while NotebookLM focuses on analyzing research and generating audio summaries. Obsidian offers a customizable knowledge management system with a knowledge graph for organizing ideas. Recall AI serves as a self-organizing knowledge database that summarizes information into searchable cards and includes a quiz-making feature. Atlas is tailored for academic research, emphasizing accurate source citations and creating visual data representations. OpenNotebook mirrors NotebookLM's functionalities, allowing users to upload sources for AI-generated responses and offers audio summaries, but requires local or online hosting and technical proficiency.