Top second-brain AI tools

Clipmate is an AI-powered second brain that automatically organizes bookmarks, screenshots, and saved content across multiple platforms, featuring semantic search and intelligent categorization.

• Freemium
• From 12$

File Organizer 2000 is an AI-powered Obsidian plugin that offers automatic note organization, handwriting transcription, and intelligent chat features to help users manage their digital notes efficiently.

• Freemium
• From 119$

Klarity transforms your spoken words into organized text, from notes and emails to creative content and meeting summaries. It offers seamless integrations with popular productivity tools.

• Freemium
• From 50$

Ideaflow offers a notebook application designed to augment human intelligence by connecting fragmented information and fostering collective knowledge.

• Contact for Pricing

Recall is an AI-powered knowledge management tool that summarizes web content, organizes information into a personal knowledge base, and helps users recall saved information through augmented browsing.

• Freemium
• From 7$

Beloga is an AI-powered research and knowledge management platform that combines multiple data sources into a unified workspace, helping users save time and make better decisions.

• Freemium
• From 20$

MindR is an AI-powered second brain on Telegram that boosts productivity by allowing users to store and instantly recall information. It uses natural language processing for seamless interaction.

• Free

Quivr is an AI assistant that leverages private and enterprise knowledge, continuously learning and improving with each interaction to enhance knowledge discovery.

• Freemium
• From 15$

ArcaNotes is a modern note-taking platform that combines micro-note functionality with AI-powered organization and retrieval features, allowing users to capture and manage knowledge efficiently while maintaining privacy.

• Freemium

Noteey is an all-in-one visual workspace designed for organizing, connecting, and sharing ideas. It functions as a Visual Knowledge System for managing knowledge and turning ideas into insights.

• Freemium
• From 10$

Melon is an AI-powered knowledge management tool that helps users connect insights across their saved content and boost their thinking through personalized AI interactions.

• Free

Rabrain is a retrieval-augmented second brain app with powerful bookmark management, AI-powered search, and knowledge organization features.

• Freemium
• From 9$