Outline

Name: Outline
Rating: 4.5 (800 reviews)

Open-source team knowledge base

⭐ 4.5/5 (800 reviews)

About Outline

Outline is a beautiful, open-source knowledge base for teams. It features real-time collaboration, Markdown support, dark mode, and integrations with Slack and authentication providers.

Key Features

Real-time collaboration
Markdown editor
Dark mode
SSO support
API access

✅ Pros

Beautiful modern design
Open source option
Real-time collaboration
Great Markdown editor

❌ Cons

Cloud pricing high
Limited free cloud
Fewer features than Notion