Outline
OPEN SOURCE
Open-source knowledge base
About
Outline is a modern, open-source knowledge base and wiki platform designed for teams to create, collaborate, and share knowledge effectively.
Pricing
Pricing Type
Open Source
Free tier available
Starting Price
$5
Billing
One-time payment
Last checked: February 17, 2026
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Key Facts
Categories
Platforms
Web
Company
Outline
Founded
Founded in 2018
Industry
Documentation
Country
Global
Language
English