Stoplight Platform
Stoplight Platform is a SaaS collaborative API design and documentation management tool providing a visual editor for OpenAPI specifications, interactive hosted documentation, automatic mock servers, API style guides, governance features, and multi-branch Git integration. Teams design, document, mock, and govern APIs using a design-first approach. Supports OpenAPI v3.1/v3.0/v2.0, Arazzo v1.0, and AsyncAPI v2.x. Integrates with GitHub, GitLab, Bitbucket, and Azure DevOps.