Readme vs Confluence: Features, Pricing and User Reviews 2026

Readme

Interactive API Documentation & Developer Hubs

API Documentation Developer Portal Builders

Confluence

Team Workspace for Documentation

Team Collaboration Knowledge Management+1 more

Readme

Interactive API Documentation & Developer Hubs

API Documentation Developer Portal Builders

Confluence

Team Workspace for Documentation

Team Collaboration Knowledge Management+1 more

Readme

Readme is a platform that lets you create and publish interactive developer documentation for your APIs. Unlike traditional documentation tools, Readme automatically generates API references from your OpenAPI or Swagger files and keeps everything in sync with your code.

The platform includes a built-in editor where you can write guides, add code examples, and explain how your API works. Developers using your API can test endpoints directly from the documentation with the Try It feature, making it easier to understand how everything works.

Readme also provides analytics so you can see which parts of your documentation get the most views and where developers might be getting stuck, helping you improve your API experience over time.

Confluence

Confluence is an online workspace where teams create and share documents, project plans, and company knowledge. You can think of it as a shared notebook that your entire organization can access and update together.

It works in your web browser or through mobile apps. You build pages using a simple editor that looks similar to Microsoft Word or Google Docs. These pages can include text, images, videos, and links to other tools. You organize pages into spaces for different teams or projects.

The platform includes whiteboards for brainstorming, databases for organizing information, and templates for common documents. With AI features built in, Confluence can summarize long pages, help you write content, and quickly find information across all your team's documents.

Features of Readme and Confluence

Readme

Interactive API reference with Try It functionality
OpenAPI and Swagger file sync
Markdown editor for guides and tutorials
Multiple API version management
Custom domains and white-label branding
Real-time analytics and usage tracking
Team collaboration with reviews and branching
Changelog and discussion forums
SSO and advanced security
AI-powered documentation tools
Mobile responsive design

Confluence

Unlimited pages and spaces for organizing content
Real-time collaboration with multiple editors
Whiteboards for visual brainstorming
Pre-built templates for faster document creation
AI-powered summaries and content generation
Database views with automatic updates
Integration with Jira, Slack, and 100+ apps
Comments, mentions, and task assignments
Mobile apps for iOS and Android
Advanced search and content discovery

Use Cases of Readme and Confluence

Readme

Documentation Content Management Developer Portal Building API Documentation Creation API Endpoint Testing Documentation Usage Analysis

Confluence

Documentation Content Management Outline Generation Documentation Creation Report Writing

Pricing of Readme and Confluence

Readme

Readme offers flexible pricing to match different team sizes and needs. The platform provides four main plans plus an optional AI booster.

The Free plan costs nothing and includes unlimited API versions, interactive API reference, markdown editor, and basic AI features like AI Dropdown and LLMs.txt support.

The Startup plan at $99 per month adds important features like custom domains, changelogs, discussion forums, MDX components, and the Agent Owlbert AI assistant with AI Doc Linting.

The Business plan at $399 per month removes Readme branding and adds advanced features including CSS/HTML customization, reusable content, metrics export, and branching for team workflows.

The Enterprise plan offers custom pricing with everything in Business plus dedicated design help, shared component libraries, custom JavaScript, audit logs, SSO, and full Docs Audit capabilities with Ask AI API access.

Confluence

Confluence offers four pricing tiers to match different team sizes and needs. The Free plan is perfect for small teams with up to 10 users, offering unlimited pages, basic whiteboards, and 2GB storage. There are no time limits or credit card requirements.

The Standard plan costs $5.42 per user monthly and adds AI features with Rovo Search and Chat, guest access, advanced permissions, and expands storage to 250GB. It supports up to 150,000 users.

The Premium plan at $10.44 per user monthly includes everything from Standard plus unlimited pages and spaces, unlimited whiteboards, unlimited storage, and 24/7 support with a 99.9% uptime guarantee.

For large organizations, the Enterprise plan provides custom pricing with advanced security, admin controls, cross-product insights, unlimited automation, and support for up to 150 sites with 99.95% uptime.