Swagger

Swagger

Swagger (now part of SmartBear's API tooling suite) is an open-source framework for designing, building, documenting, and consuming RESTful APIs. It provides a suite of tools that help developers create interactive API documentation and streamline the entire API development lifecycle.

Free plan available

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Features

Interactive API documentation with Swagger UI
OpenAPI Specification (OAS) standard support
Automatic code generation for client SDKs and server stubs
API design and modeling with Swagger Editor
Built-in API testing and validation tools
Real-time API endpoint testing from browser

Pros & Cons

Pros

  • +Open-source core tools are completely free
  • +Industry-standard OpenAPI specification widely adopted
  • +Reduces documentation time with automatic generation
  • +Strong community support and extensive ecosystem

Cons

  • -Learning curve for OpenAPI specification syntax
  • -Limited advanced features in free open-source version
  • -Enterprise features require paid SwaggerHub subscription

Pricing

PlanPriceFeatures
Open Source$0/moSwagger UI and Editor, OpenAPI Specification support, Local API documentation, Community support
SwaggerHub Free$0/mo1 API project, Public APIs only, Cloud-hosted documentation, Basic collaboration
SwaggerHub Team$75/moUnlimited private APIs, Team collaboration, Version control, API mocking, Domain management
SwaggerHub EnterpriseCustom pricingAll Team features, SSO and advanced security, On-premises deployment option, Priority support, Custom integrations

Quick Info

Starting Price
Free
Features
6 listed

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