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Insomnia vs Swagger

Insomnia and Swagger are both listed under APIs in the DevPages directory. This page puts the details we hold for each of them side by side.

It does not score them and does not pick a winner. Fields the catalog has no value for say “Not recorded” rather than being filled in with a guess.

Insomnia vs Swagger field by field

Insomnia, Swagger compared field by field. Values are taken from the DevPages catalog; fields we hold no value for read “Not recorded”.
CategoryAPIsAPIs
Pricing modelFreemiumFreemium
Open sourceYesYes
GitHub stars40.1K29.1K
Key features
  • Beautiful and intuitive interface
  • REST and GraphQL support
  • Environment variables and templating
  • Code generation for multiple languages
  • Plugin system for extensibility
  • Team collaboration features
  • Request chaining and automation
  • Built-in authentication methods
  • OpenAPI Specification standard
  • Interactive API documentation
  • API design and modeling tools
  • Code generation for multiple languages
  • API testing and validation
  • Mock server generation
  • API lifecycle management
  • Team collaboration features
Use cases
  • API development and testing
  • GraphQL query building
  • Team API collaboration
  • API documentation generation
  • Authentication testing
  • Environment-specific testing
  • API workflow automation
  • Client SDK generation
  • API documentation and specification
  • API-first development approach
  • Team collaboration on API design
  • Client SDK generation
  • API testing and validation
  • Developer portal creation
  • API governance and standards
  • Legacy API documentation
Integrations
  • Kong Gateway
  • Git
  • GitHub
  • GitLab
  • VS Code
  • Postman
  • Insomnia
  • Spring Boot
  • Express
  • FastAPI
  • ASP.NET
Tags
  • api-client
  • rest
  • graphql
  • testing
  • cross-platform
  • api
  • documentation
  • openapi
  • specification
  • rest
Links

What each one is

Insomnia

Cross-platform REST client and API design tool

Insomnia is a powerful REST API client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux. It's designed to help developers build and test APIs efficiently with a clean, intuitive interface.

Full Insomnia listing

Swagger

API documentation and design tools

Swagger is a suite of tools for API developers that includes OpenAPI Specification (formerly Swagger Specification), Swagger UI for interactive documentation, and various tools for API design, building, and testing. It's the most popular framework for designing and documenting REST APIs.

Full Swagger listing

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  • Swagger
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