Insomnia AI

Leading Open Source API Development Platform for HTTP, REST, GraphQL, gRPC, SOAP, and WebSockets

An AI-native API collaboration platform for developers who never stop building. Test, debug and design any endpoint with MCP client support, AI-powered capabilities, and seamless local, git, or cloud workflows. Trusted by millions of API developers worldwide Build better APIs faster with Insomnia’s API development platform. Achieve security and collaboration at scale. Predictable pricing, no surprises, from individual developers to large organizations Everything in Essentials, plus... Predictable pricing, no surprises, from individual developers to large organizations An AI-native API collaboration platform for developers who never stop building. Test, debug and design any endpoint with MCP client support, AI-powered capabilities, and seamless local, git, or cloud workflows. Trusted by millions of API developers worldwide Build better APIs faster with Insomnia’s API development platform. Achieve security and collaboration at scale. Insomnia is an open source desktop application that simplifies designing, debugging, and testing APIs. Insomnia combines an easy-to-use interface with advanced functionality, like authentication helpers, code generation, and environment variables. You can install Insomnia on macOS, Windows, and Ubuntu. Download and install Insomnia for macOS. Download and install Insomnia for Windows. Download and install Insomnia for Linux. Build and iterate on your OpenAPI specs to design your next API. Use collections to call APIs and run automated tests. Use MCP clients to connect Insomnia to Konnect for mocking, validating, and protecting requests in real time. Use mock servers to simulate API endpoints when building features. Use environments to reuse values across requests and collections. Include Inso CLI in your CI/CD pipelines to automate Insomnia tasks. Learn about the features available with the Enterprise plan. Learn how to manage your Insomnia account and security. Extend Insomnia with powerful plugins. Store your Insomnia data locally on your device. Store your Insomnia data securely in the cloud. Store your Insomnia data on a Git repository. Use Role-based access control (RBAC) for fine-grain control over who can access which Insomnia resources. Set up Single Sign-On (SSO) to allow your users to log in using your preferred Identity Provider. Set up System for Cross-domain Identity Management (SCIM) provisioning to manage users and teams from your Identity Provider. For more details about Enterprise capabilities, see Insomnia Enterprise. See the full feature comparison on our pricing page. Where can I find the Insomnia changelog? Insomnia release notes are published at https://insomnia.rest/changelog. How often does Insomnia release updates? Insomnia releases a major version update twice a year, publishes minor updates approximately every three weeks, and issues patches as needed. Insomnia beta builds are available roughly one week before each release. To view the latest versions, betas