Postman

Postman is an API platform for developers and teams working across design, testing, documentation, distribution, and monitoring. It suits people who want those jobs in one workspace, while solo users and larger teams can choose different plans.

Overview

Postman’s breadth is its clearest advantage: the API client sits alongside design tools, testing workflows, and monitoring rather than requiring a separate tool for every stage. It supports multiple protocols, including GraphQL and SOAP, with built-in authentication, response inspection, variables, environments, and request history. That makes it a strong fit for teams managing APIs through development and delivery; it may be more platform than needed for someone who only wants to send occasional requests.

Design work can start from API specifications, imported definitions in multiple formats, or mock servers. Testing ranges from collection runs to automated, integration, performance, regression, and end-to-end testing, with a CLI, scheduled runs, CI/CD integration, and contract testing also supported. Postman began as a side project to simplify API testing, was founded in Bangalore in 2014, and is headquartered in San Francisco.

Key features

One workspace for API work

The client’s variables and environments help reuse request settings, while request history and response visualization make it easier to inspect and revisit work. Specifications, mocks, and definition imports extend the workflow into design. Native Git is included even on Free, a useful inclusion for developers who want version control without starting on a paid tier.

Testing, integrations, and safeguards

Collection runs and performance testing are available on Free, while the wider testing options address more involved workflows. Integrations include Jira, Slack, 1Password Vault, Amazon API Gateway, AWS Secrets Manager, GitHub, GitLab, Microsoft Teams, and VS Code. Security credentials include SOC 2 Type II, PCI DSS, HIPAA, GDPR, CCPA/CPRA, CSA STAR, TX-RAMP, ISO 27001, and ISO 42001. Secret protections include local protection, cloud detection, and runtime resolution, with integrations such as HashiCorp, AWS Secrets Manager, Azure Key Vault, and 1Password. Postman says customer data is not used to train its models; Enterprise teams control AI access and usage.

Pricing

Postman uses a freemium model. Free costs nothing and includes 50 AI credits, the API client and core tools, specs and mock servers, Native Git, Collection Runner and performance testing runs, and Manual Flows. It is a capable starting point, though it does not include the expanded testing, monitoring, and collaboration entitlements of paid plans.

Solo costs $9 a month, billed annually. It adds 400 AI credits/month, data-driven testing with exports, unlimited private NPM packages and library, custom-branded documentation, unlimited custom domains, and expanded API monitoring. This is the relevant upgrade for an individual who needs those publishing and monitoring capabilities.

Team costs $19 a month per user, billed annually. It includes 400 AI credits/user/month, team collaboration, unlimited workspace and collection viewers, basic RBAC, SDK generation and distribution, and the Simple Security add-on. Per-user annual billing makes seat count an important part of the decision; the collaboration controls make this tier more appropriate than Solo for teams.

Enterprise has custom pricing and adds an API Catalog, Private API Network, advanced RBAC and organization controls, governance, audit logs and reporting, and private test and Flows runners. Teams can trial Enterprise features before upgrading. Premium Support is an Enterprise-only add-on, with contractual SLAs, 24/7 global coverage, priority handling, and phone, screen-sharing, and chat channels. Basic and Professional are no longer open to new customers; existing Professional customers keep their current plan and pricing.

Platforms

Postman is available as an extension and on Linux, macOS, the web, and Windows. That range accommodates desktop and browser-based workflows.

Who it's for

Choose Postman if API work spans request building, design, testing, documentation, and monitoring, or if a team needs collaboration and governance in the same platform. Free covers core tools and basic runs; Solo targets individual needs for richer testing and monitoring; Team and Enterprise serve increasingly structured collaboration and control. For a narrow, occasional API client use case, a smaller focused tool may be a better fit.

Pros and cons

• Broad lifecycle coverage: design, testing, documentation, distribution, and monitoring share one platform, reducing the need to assemble separate tools.
• Useful free starting point: specs, mocks, Native Git, and collection and performance runs are included, but the plan has 50 AI credits.
• Clear paid progression: Solo adds individual testing and monitoring capabilities, while Team brings collaboration and basic RBAC; Team is billed per user annually.
• Advanced enterprise controls: governance, audit logs, reporting, and private runners are available on Enterprise, but the price is custom.
• Plan availability caveat: Basic and Professional cannot be newly purchased, limiting the published tier choices for new customers.

Alternatives

Consider Apidog if its time-unlimited free plan for four users better matches a small team’s budget or seat needs. SoapUI is a focused option when REST, SOAP, and GraphQL testing, mocking, and command-line automation matter more than Postman’s broader lifecycle platform. Choose Insomnia if its Essentials plan’s three-user Git Sync projects and 1,000 monthly mock requests fit the workflow. Bruno is worth considering for an open-source plan with two workspaces and five OpenAPI syncs per month. Hoppscotch may suit a web-oriented user seeking REST, GraphQL, and realtime API testing on a free plan. HTTPie, Testfully, and Hurl are other options to compare.

For a category-focused comparison, browse API clients, API Marketplace Software, API Testing Tools, API Governance Software, API Monitoring Tools, and API Design Tools.

Verdict

Postman is a strong choice for developers and teams that want API design, testing, and operational workflows together, with a free entry point and plans that add individual or organizational capabilities. Look elsewhere if you need only a lightweight request client, or if annual per-user pricing and custom Enterprise pricing do not suit your budget.