Two of the most popular note-taking tools. But your needs decide which one wins.
Google Keep: Simple & Fast
Keep is perfect for quick notes: reminders, shopping lists, sudden ideas. Instantly syncs with your Google account.
Notion: For Power Users
Notion is for those who want databases, study templates, habit trackers, or project management.
Conclusion
Both are free. Use Keep for quick capture, Notion for big organization. You can run both side by side.