Best second brain Tools

Bee is an AI-powered wearable device that summarizes conversations, builds insights, and creates reminders. Features 7-day battery, 40 languages, strong privacy. Your second brain on the wrist.

SynapticAI transforms your browsing into lasting knowledge. Summarize websites & YouTube videos, save smart notes, and chat with your second brain. Try free!

AI-powered tool turning files/links into editable, searchable notes.

Typed is a collaborative document tool designed to optimize teamwork by connecting your team\’s scattered documents and workflows. It serves as a second brain and knowledge management platform, enhancing research and productivity.