AFFiNE is an open-source, all-in-one KnowledgeOS designed for individuals and teams seeking a versatile, privacy-focused workspace. It combines document editing, whiteboarding, database management, and AI-powered writing and planning in a single platform. With block-based content creation, visual collaboration, and task management, AFFiNE supports creative, professional, and organizational workflows. Its local-first architecture ensures data control while enabling real-time collaboration, making it ideal for startups and established organizations valuing customization and security.

AFFiNE ambitiously blends note-taking and whiteboarding, carving out a flexible space where brainstorming and structured planning can happen side by side. Its open-source approach and local-first design make it a standout for privacy-conscious teams and those tired of vendor lock-in. The integration of document editing, visual collaboration, and AI-driven features means you can map out product roadmaps or run creative workshops without toggling between apps.

However, the richness of features comes at a cost. Navigating AFFiNE’s interface feels daunting at first and its sharing and integration options lag behind more polished competitors. For organizations prioritizing customization, privacy, and collaborative ideation, AFFiNE holds promise but expect a learning curve. Those needing seamless integrations or quick onboarding may want to look elsewhere.

Use AFFiNE's Whiteboard feature to conduct remote brainstorming sessions with your team, then seamlessly convert the whiteboard content into a structured project plan using the block-based editing system to assign tasks and set deadlines within the same document, fostering a streamlined workflow from ideation to execution.