Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- JavaScript
Germany
EU
Optic Alternatives
Optic has been discontinued. Similar apps include Doxygen, which is free and open source. Other options are swagger.io, CodeRifts, Slate API Docs Generator and Redocly. You can choose from more than 10 Documentation Generators like Optic for the web, Linux, Windows, Mac and self-hosting.
Alternatives list
Postkit allows developers to quickly prototype API endpoints to use in their applications and websites. It’s great if you just need some JSON endpoints for your web app or to capture inputs from an HTML form.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Online
The API documentation tool that creates interactive REST API documentation and developer portals in minutes. Auto-generate from OpenAPI & Swagger specs—no coding required.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Global
Shins (Shins Is Not Slate) is a port of Slate API Docs Generator to JavaScript / Node.js , beautiful static documentation for your API.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- BSD
Platforms
- Windows
- Linux
- BSD
FlareCanary monitors REST and MCP endpoints for response schema changes. Point it at any endpoint you don't control, let it build a structural baseline from observed responses, and get alerted when that baseline drifts — before your integration breaks.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
United States
Build the ultimate developer experience - Create rich, browsable reference documentation and guides for your APIs. dapperDox is a themed documentation generator, server and API explorer for OpenAPI (Swagger) Specifications.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Windows
- Linux
The simple way for share your interactive API documentation.
SwaggerGo! is a zero configuration tool based on Swagger UI. Automatic CORS support, you don't need to change anything in your server configuration.
Cost / License
- Free Personal
- Proprietary
Alerts
- Discontinued
Platforms
- Online
Building APIs redefined. Speed up development of services, mobile, and web applications with auto-generated client, server, and documentation in many languages. Cut the costs and development time by up to 50%.
Cost / License
- Free Personal
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
21 OpenAPI Editor and Visualizer alternativesFree browser-based OpenAPI editor from Postman. Design or import a Swagger 2.0, OpenAPI 3.0, or OpenAPI 3.1 spec (YAML or JSON) and see live documentation with inline validation as you type. No signup, no install. Part of Postman's suite of free developer tools at postman.
Cost / License
- Free
- Proprietary
Platforms
- Online
- United States
Cost / License
- Freemium
- Proprietary
Platforms
- Online
