Best Affine Alternatives in 2026

Looking for a free or open-source alternative to Affine? We compared the top communication tools to help you find the right fit. AFFiNE is an open-source knowledge base that combines documents, whiteboards, and databases into a single local-first workspace. It prioritizes privacy and offers customizable tools for planning, sorting, and creating content. Ideal for teams seeking a Notion and Miro alternative.