Notion

Notion is a versatile all-in-one workspace that blends notes, docs, wikis, and project management databases. Its project management strength comes from relational databases that can be viewed as tables, boards, timelines, or calendars, all within a collaborative doc environment. It includes templates for roadmaps, task lists, and sprints. The free plan is substantial for individuals, while Plus and Business plans add team features.

Ideal for knowledge-heavy teams and those wanting a unified system for documentation and task tracking, Notion ranks highly for its extreme flexibility, elegant design, and unique approach to consolidating work tools, though it lacks native time tracking.