head to head/Note-Taking & PKM
Babel Nexus Index vs Tana
Neck and neck on boosts. Profiles, pricing and deals below.
Babel Nexus Index
Explore Public-Domain Classics as a Connected Map
community boosts
⚡ 0
pricing
Free
what it is
Explore classic books and big ideas in a whole new way: 820 public-domain works mapped across 53 connected galleries, with an AI Oracle as your guide.
Tana
The supertag-powered workspace for systems thinkers
community boosts
⚡ 0
pricing
Freemium
what it is
Tana turns notes into structured data with supertags - every jotting can become a task, contact or project with fields and views. AI agents and voice capture feed it. Steep curve, devoted following.