Insomnia

Insomnia

Alternative to Postman

Open Source
GitHub

​Insomnia is an open-source, cross-platform API client that simplifies the process of designing, testing, and debugging APIs.

Postman
API Platform
Insomnia screenshot
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Category: API Platform

Company Information

Insomnia is an open-source, cross-platform API client designed for developers to debug, design, and test APIs efficiently. It supports REST, GraphQL, gRPC, WebSocket, and Server-Sent Events (SSE) protocols. With features like environment variables, code generation, and native OpenAPI support, Insomnia streamlines the API development process. The platform offers local, Git, and cloud storage options, facilitating seamless collaboration and version control. Whether for individual developers or teams, Insomnia provides a robust solution for API development workflows.

Multi-Protocol Support: Interact with REST, GraphQL, gRPC, WebSocket, and Server-Sent Events (SSE) protocols.
Environment Variables: Define and manage variables to streamline testing across different setups.
Code Generation: Generate code snippets for API requests in various programming languages and frameworks.
OpenAPI Support: Utilize the native OpenAPI editor and visual preview for API design.
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Pricing Plans

Freemium Pricing

Free

Free

Ideal for individuals starting with API development and testing.

Plus

$5 per month

Enhanced features for individual developers requiring synchronization across devices.

Team

$8 per month

Designed for teams collaborating on API development projects.

Alternatives to Postman

Similar software options that solve the same problems as Postman

Open in GitHub
JavaScript
36,181 Stars
2,069 Forks

Insomnia Tech Stack

JavaScriptJavaScript
TypeScriptTypeScript
CSSCSS
C++C++
ShellShell
HTMLHTML
NixNix
DockerfileDockerfile
CC

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