GitBook is a modern documentation platform where teams can document everything from products to internal knowledge bases and APIs.
Starting from $8 per user per month
Best Outline Alternatives ranked by AI · updated Aug 2026
Outline is a collaborative knowledge base for teams, available as a hosted service and as self-hosted software. It focuses on fast document editing, collections, search, permissions, and integrations with identity providers and workplace tools.
Top 6 Outline alternatives
Google Docs is a web-based word processor offered by Google. It allows users to create and edit documents online while collaborating with...
MediaWiki is a free and open-source wiki software package written in PHP.
Wiki.js is a modern and powerful wiki application built on Node.js, Git, and Markdown. It offers a rich set of features for...
Free and open-source
BookStack is a simple, self-hosted, easy-to-use platform for organizing and storing information.
Etherpad is a highly customizable open-source online editor providing collaborative editing in real-time.
Free and open-source
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