Notion

Problem it solves

Notion brings notes, project plans, and long-term reference material into one flexible structure. Its strength is flexibility, but it works best with disciplined organization.

Best for

People who need one workspace for documents, projects, and personal knowledge.

Key features

• Documents
• Databases
• Project management
• Knowledge bases

Pros

• Flexible structure
• Large template ecosystem
• Good for long-term knowledge storage

Considerations

• Easy to over-design
• Large workspaces need clear rules

Free or paid

Has a free plan; team and advanced features usually require a subscription.