Top Open Source Alternatives To ClickUp

AFFiNE is an all-in-one workspace that seamlessly integrates docs, whiteboards, and databases, designed to boost productivity and creativity.

AppFlowy is an open-source alternative to Notion, providing users with a customizable, privacy-first workspace for managing tasks, documents, and notes.

Plane is an open-source project management tool that allows teams to progress, visualize, and measure work in flexible ways, with easy setup and quick adoption.