2.1
Optic
SaaS Apps
Optic is an open-source tool that automatically documents and tests your API. It makes it easy to keep your API specification and code in sync and automates your contract testing.
About Optic
Optic is an open-source tool that automatically documents and tests your API. It makes it easy to keep your API specification and code in sync and automates your contract testing.
Features
Alternatives to Optic (2)
Plus
Plus allows you to quickly design and document your API. Model you resources using our composable Type system, express your Operations with our comprehensive editor, and publish beautiful API documentation for the world to see.
2.1 on average 
Bump.sh
Bump.sh helps you build a branded single source of truth, cataloging all your APIs. We’ve created the reference point for developers and product managers consuming and building APIs, no matter which technology they rely on (OpenAPI, AsyncAPI, and more soon).
5 on average Online
Self-Hosted
Software as a Service SaaS
Api
Open Source (MIT) and Free product.
English
