HelloStack
Outline logo

Your team’s knowledge base

Starting price
$10per month

About Outline

Outline is a team knowledge base platform that organizes documents and speeds access. It serves organizations needing centralized collaboration, controlled sharing, and fast information retrieval, with cloud hosting or on-premise deployment.

Outline screenshot

Key Features

To understand its value in daily workflows, you can rely on its editing, collaboration, search, and integrations, which matter when teams share and reuse knowledge:

Intuitive editing experience

A blazing fast editor with Markdown support, slash commands, interactive embeds, and more.

Real-time collaboration

Work on documents with teammates in real time; comments and threads keep conversations organized.

Powerful search & AI Q&A

Search across your workspace instantly, and ask questions to get direct AI answers.

Integrations & sharing

20+ integrations (Slack, Figma, Loom, and more) plus an open API; public or private sharing and branded domains.

Summary

Best for product and engineering teams, support teams, and HR or operations knowledge bases.

Plans and prices as listed on getoutline.com as of Sep 24, 2026.

Starter

$10 per month / monthly

  • Unlimited docs + version history
  • Realtime collaborative editing
  • Commenting + @mentions
  • AI question answering
  • Multi-language translation
  • SSO authentication
  • 20+ integrations (inc Zapier)
  • Templating
  • Groups + user permissions
  • API + webhooks
  • Security audit log
  • Email support

Team

$79 per month / monthly

  • Unlimited docs + version history
  • Realtime collaborative editing
  • Commenting + @mentions
  • AI question answering
  • Multi-language translation
  • SSO authentication
  • 20+ integrations (inc Zapier)
  • Templating
  • Groups + user permissions
  • API + webhooks
  • Security audit log
  • Email support

Business

$249 per month / monthly

  • Unlimited docs + version history
  • Realtime collaborative editing
  • Commenting + @mentions
  • AI question answering
  • Multi-language translation
  • SSO authentication
  • 20+ integrations (inc Zapier)
  • Templating
  • Groups + user permissions
  • API + webhooks
  • Security audit log
  • Email support

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