L
Listicler
Postman

Postman

The API platform for building and using APIs

Founded
2014
Starting Price
Category
Developer Tools
Company Size
1001-5000
Last updated March 11, 2026

About Postman

Postman is a comprehensive API platform used by over 30 million developers to design, build, test, and collaborate on APIs across their entire lifecycle. It provides an intuitive interface for sending API requests, automating tests, generating documentation, and managing APIs at scale with built-in governance and collaboration features.

Pros & Cons

Pros

  • Intuitive and user-friendly interface that makes API testing accessible even to non-technical users
  • Comprehensive feature set covering the entire API lifecycle from design to monitoring
  • Excellent team collaboration with shared workspaces, collections, and auto-generated documentation
  • Strong automation capabilities with collection runners, CLI integration, and CI/CD pipeline support
  • Large community with over 30 million developers and extensive public API collections
  • Multi-protocol support including REST, GraphQL, gRPC, WebSocket, and SOAP

Cons

  • Desktop application is resource-heavy and performance degrades with large collections
  • Free tier has become increasingly restrictive, now limited to a single user with no team features
  • Many features require an internet connection, limiting offline development capabilities
  • Managing team permissions and collection versioning becomes complex at scale
  • Pricing can feel steep for small teams

Key Features

API Client

Send HTTP, GraphQL, gRPC, WebSocket, and SOAP requests with an intuitive visual interface supporting variables, environments, and pre-request scripts.

Automated Testing

Write test scripts in JavaScript, run collection-based test suites, and integrate with CI/CD pipelines using the Postman CLI.

API Documentation

Auto-generate interactive API documentation from collections that stays in sync with your API definitions.

Mock Servers

Create mock servers to simulate API endpoints before backend development is complete, enabling parallel development.

Collaboration Workspaces

Share collections, environments, and API definitions in team workspaces with role-based access controls and version history.

API Design & Governance

Design APIs with OpenAPI, GraphQL, or other spec formats with bidirectional sync, modular multi-file specs, and governance reporting.

Git-Connected Workspaces

Work on the same Git branch you are coding on alongside your IDE, with native Git integration.

AI Agent Builder

Evaluate LLMs and APIs, build agents with visual Flows workflows, and test agentic solutions locally.

Monitors & Health Checks

Schedule automated collection runs to monitor API health, performance, and uptime with configurable alerts.

API Catalog & Network

Discover and distribute internal APIs through a centralized API Catalog and Private API Network.

Pricing

Free
  • Single user only
  • 50 AI credits
  • Core API development and testing
  • Unlimited collections
  • Basic mock servers
  • Community support
Solo
$9/month
  • Single user with expanded limits
  • Higher AI credits
  • Automation capabilities
  • Unlimited mock servers
  • Unlimited custom domains
  • Advanced testing features
Team
$19/user/month
  • Collaborative workspaces
  • Team roles and permissions
  • Shared collections and environments
  • API governance tools
  • Jira integration
  • Git-connected workspaces
Enterprise
$49/user/month
  • Advanced governance and compliance
  • SAML SSO and SCIM provisioning
  • API Catalog and Private API Network
  • EU data residency option
  • Audit logs and reporting
  • Dedicated support

Best For

API Development & Testing

Design, build, and test REST, GraphQL, and gRPC APIs with automated test suites and environment variables.

Team API Collaboration

Enable development teams to share API collections, maintain consistent environments, and collaborate on documentation.

CI/CD API Automation

Integrate API tests into continuous integration pipelines using the Postman CLI and run automated collection tests on every deploy.

API-First Design & Governance

Define API specifications before implementation, enforce governance rules, and maintain a centralized API catalog.

API Mocking & Prototyping

Create mock servers to simulate API responses before backend development is complete for parallel frontend development.

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