Nuclino

Nuclino is a lightweight team wiki and knowledge base designed for teams that find Confluence too complex and Notion too flexible. Focuses on speed and simplicity: near-instant search, fast page creation, and a minimal distraction-free editor. Supports list, board, table, and graph views of your content. Built-in AI Sidekick drafts content, answers questions from the workspace, and summarizes pages. Free plan for up to 50 items across the whole team. Best for small to medium teams (5–100) who want a fast, clean internal wiki without Confluence's learning curve.