Postman

Postman is ranked #1 of 38 in API clients on The Geeks Club, made by Postman (San Francisco, California, United States). It runs on Browser extension, Linux, macOS, Web, Windows. There is a free plan. A free trial is offered. Paid plans start at $9/mo.

Postman plans and pricing

All plans

Free Free 50 AI credits · API client and core tools · specs and mock servers · Native Git · Collection Runner and performance testing runs · Manual Flows postman.com · 29 Sept 2026

Solo $9/mo billed annually 400 AI credits/month · data-driven testing with exports · unlimited private NPM packages and library · custom-branded documentation · unlimited custom domains · expanded API monitoring postman.com · 29 Sept 2026

Team $19/mo per user, billed annually 400 AI credits/user/month · team collaboration · unlimited workspace and collection viewers · basic RBAC · SDK generation and distribution · Simple Security add-on postman.com · 29 Sept 2026

Enterprise Not published API Catalog · Private API Network · Advanced RBAC and organization controls · Governance, audit logs, and reporting · Private test and Flows runners postman.com · 21 Sept 2026

Enterprise Not published 800 pooled AI credits/user/month · API Catalog · unlimited private and Partner workspaces · Private API Network · advanced RBAC and organization controls · governance, audit logs and reporting · private test and Flows runners postman.com · 29 Sept 2026

Compared on API clients

Free plan: Yes
GraphQL support: Yes

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Postman

What it does: Postman is a unified platform for designing, testing, distributing, documenting, and monitoring APIs.
API client: The API client includes multi-protocol support, built-in authentication, response visualization and inspection, variables, environments, and request history.
API design: Postman supports API specifications, mock servers, definition import, multiple definition formats, and third-party integrations.
Testing: Postman offers collection runs, automated testing, Postman CLI, integration testing, performance testing, regression testing, and end-to-end testing.
Integrations: Listed integrations include Jira, Slack, 1Password Vault, Amazon API Gateway, AWS Secrets Manager, GitHub, GitLab, Microsoft Teams, and VS Code.
Platforms: Postman offers a web version and desktop downloads for Windows, macOS, and Linux, plus a VS Code extension and browser extensions for Chrome, Safari, Edge, and Firefox.
Security and compliance: Postman lists SOC 2 Type II, PCI DSS, HIPAA, GDPR, CCPA/CPRA, CSA STAR, TX-RAMP, ISO 27001, and ISO 42001 among its compliance credentials.
Secret protection: Postman describes local secret protection, cloud secret detection, runtime secret resolution, and integrations with HashiCorp, AWS Secrets Manager, Azure Key Vault, and 1Password.
AI privacy: Postman states that customer data does not train its models and that Enterprise teams control AI access and usage.
Support: Premium Support is an Enterprise-only add-on with contractual SLAs, 24/7 global coverage, a priority queue, and premium phone, screen-sharing, and chat channels.
Plan availability: Basic and Professional plans are no longer available to new customers; existing Professional customers continue on their current plan and pricing.
Enterprise trial: The pricing FAQ says teams can trial Enterprise features to evaluate advanced collaboration, security, and governance before upgrading.
Company history: Postman says the product began as a side project to simplify API testing and that it is headquartered in San Francisco, with Bangalore identified as the place where the company was founded.
Founded: 2014
Price from: $9/mo

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Where it ranks on The Geeks Club

Best API Clients in 2026#1 of 38
Best API Testing Tools in 2026#2 of 35
Best API Marketplace Software in 2026#1 of 28
Best API Monitoring Tools in 2026#3 of 27
Best API Design Tools in 2026#3 of 26
Best API Governance Software in 2026#1 of 22

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Sources

postman.com/product/· checked 29 Sept 2026
postman.com/product/integrations/· checked 29 Sept 2026
postman.com/downloads/· checked 29 Sept 2026
postman.com/security/· checked 29 Sept 2026
postman.com/pricing/· checked 29 Sept 2026
postman.com/company/about-postman/· checked 29 Sept 2026
postman.com· checked 23 Sept 2026