Trilium Notes vs Outline

Detailed comparison to help you choose the right tool for your needs

T

Trilium Notes

Powerful self-hosted hierarchical knowledge base

4.5
Editorial Rating
O

Outline

Open-source wiki and knowledge base for teams

4.4
Editorial Rating

Quick Comparison

Rating

4.5
vs
4.4

Starting Price

Free
vs
Free

Pricing Model

free
vs
freemium
Feature
Trilium Notes
Outline
Hierarchical notes
Rich text editor
Note relations and maps
Full-text search
Web clipper
Encrypted notes
Real-time collaboration
Markdown editor
Slack integration
Self-hostable (Docker)
API access
SSO/SAML support

Trilium Notes Pros

  • Powerful hierarchical organization
  • Relation maps for knowledge graphing
  • Desktop and server modes
  • Code block syntax highlighting
  • Excellent search
  • Web clipper for research

Trilium Notes Cons

  • UI looks dated compared to modern note apps
  • Mobile experience via browser is limited
  • Single developer project
  • Learning curve for power features
  • No native mobile app

Outline Pros

  • Beautiful fast editor
  • Easy self-hosting with Docker
  • Great Slack integration
  • Open source and transparent
  • Nested document structure
  • Active development community

Outline Cons

  • Fewer templates than Notion
  • No databases or spreadsheets
  • Requires SSO provider for self-hosted
  • Limited offline support
  • Smaller plugin ecosystem
  • No mobile app

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