Outline
Outline is a collaborative knowledge base with markdown editing, real-time collaboration, AI search, Slack integration, and public sharing for teams.
Overview
What is Outline?
Outline is a team knowledge base tool that helps organize documents, supports markdown editing, real-time collaboration, AI-powered search, and integrates with Slack. It offers cloud hosting with a free trial and self-hosted options.
What is Outline used for?
Tags

Top Features
- Intuitive markdown editor
- Real-time multiplayer collaboration
- AI-powered search and question answering
- Slack integration
- Public and private sharing
- Dark mode
- Security and permissions management
- 20+ integrations
- RTL support and 20 language translations
- Open source and customizable
How to use Outline?
Sign up for a free trial, create documents using the markdown editor, collaborate in real-time with team members, use AI search to find information, integrate with Slack for sharing, and customize with your domain and branding.
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Pros & Cons
Pros
- Fast performance with millisecond response times
- Easy to use with a collaborative design
- High customizability including white-labeling
- Supports multiple deployments (cloud and self-hosted)
- Free trial available
Cons
- May require setup for self-hosting
- Limited to web platform
Use Cases
- Organizing team documentation and knowledge bases
- Collaborating on documents in real-time for remote teams
- Integrating knowledge sharing with Slack workflows
- Creating public-facing documentation with custom branding
Outline Pricing
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