Postman is a unified platform for designing, testing, distributing, documenting, and monitoring APIs. It provides tools to organize API requests, collaborate across teams, and automate testing workflows throughout the API lifecycle. The platform unifies API specifications, code, and documentation while supporting contract-first governance and bi-directional Git synchronization.
Shared workspaces speed API team collaboration.
Environment variables for multi‑env switching.
Mock servers unblock backend dependencies early.
Native Newman CLI runs collections in CI/CD.
Supports complex auth flows (OAuth, JWT).
Resource‑heavy desktop app slows workflows.
SOAP/Non‑HTTP API support is limited.