Insomnia
Free · Open-source · API Client
Insomnia is a powerful, open-source API client for REST, GraphQL, and gRPC. It features a clean, intuitive interface, workspace management, environment variables, and support for code generation.
REST, GraphQL, gRPC support
Workspace management
Environment variables
Code generation
Plugins and themes
Cross-platform support
System Requirements
- Windows 7/8/10/11
- macOS 10.13+
- Linux (any)
- 1 GB RAM
- 100 MB disk