--- title: "Postman vs. Insomnia" description: "Compare Postman and Insomnia's capabilities for collaborative teams across every stage of the API lifecycle, from API testing to design, documentation, and more." url: https://www.postman.com/alternatives/postman-vs-insomnia/ --- # Postman vs. Insomnia > Compare Postman and Insomnia's capabilities for collaborative teams across every stage of the API lifecycle, from API testing to design, documentation, and more. ## Postman vs. Insomnia Learn why Postman is the go-to solution for collaborative API development, testing, and more. --- ## Why Postman? Postman is the leading [API platform](/platform/) for organizations, streamlining API development and driving innovation. Unlike traditional, single-player API management tools, Postman fosters team collaboration across the entire API development lifecycle, from creation to deployment. See how it stacks up against Insomnia's capabilities for API testing and more. --- ### API testing **Postman:** **Supports many testing strategies**, including performance testing and automated testing Offers advanced testing features, like **reusable scripts** and **AI-generated tests** **Supports comprehensive CI/CD testing** with results sent back to Postman **Insomnia:** Testing capabilities are limited to basic assertions and unit tests No advanced testing features Offers basic CI/CD testing via Inso CLI; results are not sent back to Insomnia --- ### API client **Postman:** **Supports REST, SOAP, GraphQL, gRPC, MQTT, WebSockets, and Socket.io** Offers advanced debugging tools, like a **feature-rich console** and **response visualization** Supports over 10 authentication methods and includes **guided authentication for public APIs** **Insomnia:** Includes a basic API client, but lacks support for MQTT and Socket.io No advanced debugging tools No guided authentication for public APIs --- ### API design **Postman:** **Supports multiple API definition formats** **Supports dynamic, customizable mock servers** that can be shared publicly or privately **Insomnia:** Supports OpenAPI and GraphQL definitions only Offers basic mock servers that cannot be shared publicly --- ### API documentation **Postman:** **Auto-generates interactive documentation** that updates in real time Documentation is **extensively customizable** Supports **public and private documentation** **Insomnia:** Auto-generates interactive documentation for API schemas, but request documentation is static and must be written and updated manually Customization is limited Documentation cannot be made public --- ### API collaboration **Postman:** Workspaces and collections support **real-time collaboration across the entire API lifecycle** **Includes in-line comments, activity feeds, and built-in version control** Supports collaboration within teams, as well as with **partners and third-party developers** **Insomnia:** No unified workspaces for collaboration No in-line comments, activity feeds, or built-in version control Does not support collaboration with external developers --- ### Integrations and ecosystem **Postman:** Integrates with **cloud providers, CI/CD pipelines, chat apps, source code repos**, and more **The Postman API Network is home to 100,000 public APIs and 18,000 companies** Offers a **VS Code extension** **Insomnia:** Users must rely on plugins and CLI No public API network No VS Code extension --- ### API monitoring **Postman:** Includes **native API monitoring** with customizable alerts and scheduled tests **Insomnia:** No built-in monitoring capabilities --- ### API security and governance **Postman:** **Includes automated, customizable checks** for security and compliance Offers advanced security features like **secret scanning** and **third-party vault integrations** Provides **reports** and **dashboards** for security and governance **Insomnia:** No automated, customizable checks for security or governance No advanced security features No reports or dashboards --- ## What about Postman vs. Kong? Insomnia is a subsidiary of Kong, which offers a range of point solutions for managing APIs and microservices. Kong's products were not developed as part of a single, cohesive strategy; many, like Insomnia, were acquired and later integrated into the ecosystem, resulting in a fragmented user experience. In contrast, Postman was built with a unified vision to serve every stage of the API lifecycle within a single platform. --- ## Postman is trusted by over 500,000 companies, 40 million users, and 98% of the Fortune 500 --- ## Industry recognition Don't just take our word for it—learn why G2 recognized Postman as the #1 API platform in 2024. [Read the report](https://www.g2.com/reports/grid-report-for-api-platforms-winter-2024.embed?secure%5Bgated_consumer%5D=f9f1f835-7903-47a3-8974-05efdbdf095c&secure%5Btoken%5D=60230edff61f9b0291585e52c22dbb3c066f725dff74b8df1cca70e5b989b632&tab=grid) --- > One of the first things I do every morning is look at the automated Postman tests that run overnight. We'll know right away if something needs attention. It's a huge time-saver for our team. > APIs are a core strength for PayPal moving billions of dollars globally. Thanks to Postman it's possible to explore and invoke APIs in minutes. Postman creates an extremely seamless experience. > The biggest change has been moving from manual testing to fully automated testing. It's changed our CI/CD pipelines and how we collaborate. All our new features are fully automated and tested with Postman. > We've watched the Postman grow to become a monumental asset. It's made a huge difference. We're able to do audits on what's being tested so we can actually gauge what teams need to be able to better test. > I love that Postman allows us to really organize our APIs. We can add documentation to each API, and add examples of API requests and responses so our developers are never guessing what an API should return. > One of my favorite things about Postman is the structured way we can run tests. We don't have to duplicate tests for every request; we can just write them once and automate the rest. --- ## Ready to start collaborating on APIs? Start building high-quality APIs on a single platform, today. --- ## Broken collaboration leads to broken APIs. Ninety-three percent of API teams still face collaboration blockers. The 2025 State of the API report reveals how you can unlock the productivity gains that API-first promises, but scattered tooling prevents. [Read the Report](/state-of-api/2025/)