Thunder Client Logo
Thunder Client
A compact REST testing tool delivered as a Visual Studio Code extension that enables fast API request creation, collections, environments, and GraphQL queries.

Built as an extension for Visual Studio Code, this compact API tester focuses on speed and simplicity so developers can craft and validate requests without leaving their editor. It offers a lightweight interface designed for quick iteration and minimal overhead compared with heavyweight standalone tools.

Key capabilities include support for GraphQL, collections and environments, local storage of data, and Git synchronization for team workflows. It provides scriptless response testing via a GUI, a CLI for CI/CD integration and reporting, and emerging AI integrations to assist with test generation and automation.

Trusted by millions across 100+ countries, the project reports over 5 million downloads and is maintained by Thunder Client Limited, founded in 2021 and built & hosted in Ireland (EU). Company registration and legal links are available on the site for enterprises and teams exploring adoption.

You can learn more about pricing for Thunder Client at its pricing page.

Thunder Client can be categorized under Integrated Development Environmentss, which is commonly listed under Development Tools tools.

Not all similar tools offer the same features. Most include a free plan or trial, so you should be able to give them a try. You can browse some of the alternatives to Thunder Client listed in the directory.

Some tools might also offer discounts or offers, especially for newer members. Most of these offers traditionally come as part of affiliate programs or promotions, but often you can reach out to companies and check whether they can give you special pricing.

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Compare Thunder Client With Other Similar Tools

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Alchemy Logo LogoAlchemy

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