KnowledgeBase vs Readme: Features, Pricing and User Reviews 2026

KnowledgeBase

AI-Powered Help Center & Knowledge Management Software

Knowledge Management Help Center Software

Readme

Interactive API Documentation & Developer Hubs

API Documentation Developer Portal Builders

KnowledgeBase

AI-Powered Help Center & Knowledge Management Software

Knowledge Management Help Center Software

Readme

Interactive API Documentation & Developer Hubs

API Documentation Developer Portal Builders

KnowledgeBase

KnowledgeBase is a cloud-based software that creates organized libraries of information for your business. You can build two types of knowledge bases: one for customers to find answers themselves, and one for your team to access company information and policies.

The platform includes a simple text editor similar to Google Docs, but with added AI features that help write articles faster. You can add images, videos, and other media to make your content more helpful. The tool automatically customizes your help center to match your company branding using your email address.

KnowledgeBase works standalone or integrates with other customer service tools like LiveChat and HelpDesk. The platform offers one pricing plan with all features included, making it straightforward for businesses to get started.

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.

Features of KnowledgeBase and Readme

KnowledgeBase

AI-powered article and content generation
QuickAnswer for instant tailored responses
Unlimited articles and team members
Multiple knowledge bases from one account
Rich text editor with media support
Automatic branding customization
Custom domain and password protection
Analytics and Google Analytics integration
Drag-and-drop content management
24/7 live chat support
Multilingual knowledge base support

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

Use Cases of KnowledgeBase and Readme

KnowledgeBase

Documentation Content Management Knowledge Base Management Help Center Creation

Readme

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

Pricing of KnowledgeBase and Readme

KnowledgeBase

KnowledgeBase offers simple pricing designed for small and medium businesses. There is one plan that includes all features, making it easy to understand what you get.

The Monthly Plan costs $59 per month and includes one knowledge base with unlimited articles and unlimited team members. If you need additional knowledge bases, you can add them for $24.99 each per month.

The Annual Plan costs $49 per month (billed yearly) and saves you 20% compared to monthly billing. Additional knowledge bases cost $21.99 each per month with annual billing.

All plans include AI content features, QuickAnswer, help center customization, analytics, and 24/7 live chat support. A 14-day free trial is available with no credit card required.

Key features in all plans: unlimited articles, unlimited seats, AI content editor, branding customization, QuickAnswer, analytics, custom domain, password protection, and Google Analytics integration.

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.