Readme vs Stoplight: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Readme
Readme is a developer documentation platform that helps teams create interactive API documentation and build better developer experiences with ease.
Stoplight
Stoplight is a collaborative API design platform that helps teams create, document, and manage high-quality APIs using a design-first approach.
Readme
Readme is a developer documentation platform that helps teams create interactive API documentation and build better developer experiences with ease.
Stoplight
Stoplight is a collaborative API design platform that helps teams create, document, and manage high-quality APIs using a design-first approach.
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
Stoplight
Visual OpenAPI editor with no-code interface
Automatic interactive documentation generation
Instant mock servers with Prism
API style guides and linting with Spectral
Git repository integration (GitHub, GitLab, Bitbucket, Azure DevOps)
Team collaboration with comments and reviews
Reusable components and schemas
Multi-branch support
Custom domains and branding
Component libraries for governance
LDAP and SAML SSO support
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.
Stoplight
Stoplight offers plans designed for different team sizes and needs:
The Basic Plan starts at $52 per month and includes the first 3 users for free, with additional users at $13 each. This plan provides the OpenAPI visual designer, interactive documentation, and instant mock servers. It includes a 14-day free trial.
The Startup Plan costs $137 monthly with 8 free users included. Additional users cost $13 each. This adds private projects, multi-branch support, custom domains, theming options, and Google Analytics integration.
The Pro Team Plan is $423 per month with 15 users included at $25 per additional user. It supports up to 20 teams and includes shared style guides, workspace groups, self-hosted Git providers, activity logs, LDAP and SAML SSO, and component libraries.
For larger organizations, Enterprise Plans offer custom pricing with unlimited projects and teams, flexible payment terms, invoicing, and priority support.
