Notion
Docs and databases in the same place; shape it yourself
Free plan available
Visit notion.comHow this was judgedNotion is on this list because it removes the wall between the document and the tracker. A project brief, the task list it produced and the notes from the call about it can be the same object, which is where most tool-switching friction actually comes from.
It is also the most adaptable pick here, and that is the whole risk. Notion gives you databases and views and no opinion about how to run a project, so it works brilliantly when one person owns the structure and drifts into a junk drawer when nobody does.
Best for small teams, agencies and solo operators who want their docs and their work in one place and are willing to design the system once. The free plan is enough to find out whether you are that kind of team.
Skip it if you want the tool to impose a process, or you need heavy dependency, workload and resourcing management. Notion will happily let you build something unmaintainable.