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Thunder Client vs Postman: Features, Pricing and User Reviews 2026

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Thunder Client

Lightweight API Testing Extension for VS Code

Thunder Client screenshot
VS
Postman logo

Postman

Complete API Development Platform for Testing & Collaboration

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What are Thunder Client and Postman?

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Thunder Client

Thunder Client is a REST API testing tool that lives inside Visual Studio Code. You can send requests, check responses, and organize your API tests without opening another program. It works just like other API testing tools but runs directly in your code editor.

The extension saves all your requests and settings on your own computer. This makes it fast, private, and able to work without internet. You can also save your testing data to Git repositories, making it easy to share with your team.

Thunder Client offers both free and paid versions. The free version works great for basic testing, while paid plans add features like unlimited test runs, team management tools, and advanced testing options for businesses.

Postman logo
Postman

Postman is an all-in-one platform for working with APIs throughout their entire lifecycle. It provides tools to send API requests, view responses, write tests, create documentation, and monitor performance. Unlike basic HTTP clients, Postman offers a complete environment where teams can organize their work into collections, share them with teammates, and automate testing.

The platform includes an easy-to-use interface where you can build requests without writing code, though it also supports advanced scripting when needed. Postman works as a desktop app, web app, or through command-line tools for automation. It integrates with popular development tools and supports team collaboration through workspaces, making it ideal for both individual developers and large organizations building complex API systems.

Features of Thunder Client and Postman

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Thunder Client
  • Lightweight VS Code extension for API testing

  • Local storage keeps data private and secure

  • Git sync for team collaboration

  • Collections organize related API requests

  • Environment variables for different settings

  • Scriptless testing with simple interface

  • CLI integration for automated testing

  • GraphQL, WebSocket, and gRPC support

  • Request chaining and advanced scripting

  • AI integration through MCP Server

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Postman
  • Complete API client for REST, GraphQL, SOAP, WebSocket

  • Automated testing with JavaScript support

  • Auto-generated documentation with code samples

  • Mock servers for early testing

  • API monitoring and alerts

  • Team collaboration workspaces

  • Version control and history

  • Environment variables and secrets management

  • AI-powered assistant (Postbot)

  • Integrations with 50+ development tools

  • Command-line collection runner (Newman)

  • API governance and security features

Use Cases of Thunder Client and Postman

Pricing of Thunder Client and Postman

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Thunder Client

Thunder Client offers flexible pricing to match different needs. The Free plan gives you the extension with 30 collection runs and basic features, but it is limited to personal, non-commercial use only.

The Individual plan costs $49 per year and includes 100 collection runs, advanced scripting, request chaining, and access to WebSocket, SSE, and gRPC testing. This plan works well for freelance developers.

For teams, the Business plan is $7 per month per user and includes 500 collection runs, team features, CLI integration, and the ability to pay by invoice.

The Enterprise plan at $16 per month per user offers unlimited collection runs, priority support, offline activation, encrypted environments, secrets manager integration with Azure and AWS, and enterprise single sign-on capabilities.

Postman logo
Postman

Postman offers flexible pricing to fit different team sizes and needs.

Free Plan: Includes unlimited basic API requests, up to 3 collaborators, and 50 free AI assistant activities per month. Perfect for individuals and small teams getting started.

Basic Plan ($14 per user/month): Adds unlimited collaborators, 10,000 mock server requests, 10,000 monitor requests, and 30-day collection recovery. Ideal for growing teams.

Professional Plan ($29 per user/month): Includes everything in Basic plus internal workspaces, partner workspaces, advanced access controls, and 90-day collection recovery. Best for established teams working with external partners.

Enterprise Plan ($49 per user/month): The complete package with unlimited private APIs, single sign-on, advanced security, dedicated customer success, and 100,000 mock server requests. Built for large organizations.

Additional add-ons available include Postbot AI ($9-19/user/month), Collection Runner ($49/user/month), and Advanced Security ($29/user/month).

FAQs: Thunder Client vs Postman

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Thunder Client
Postman logo
Postman

Reviews: Thunder Client vs Postman

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Thunder Client
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Postman
0.0

Based on 0 reviews

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Compare Thunder Client With Other Tools

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