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    REST Client preview

    REST Client Review and verdict 2026

    VS Code extension for running HTTP requests from versioned files.

    REST Client

    ToolTrim Verdict
    4.4/5
    Very good

    REST Client excels for VS Code devs testing APIs quickly; for advanced needs (mocking, automation, teams), Postman/Insomnia offer more.

    Visit websiteExplore around REST Client

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    Practical uses

    • Test a REST API during development.
    • Create versioned API test scripts.
    • Document endpointsExecutable requests.

    Pros and cons

    What REST Client does especially well — and the limits to anticipate.

    Pros

    • Completely free and integrated in VS Code.
    • .http/.rest files versionable in git.
    • Environment variables and authentication support.
    • Lightweight and fast interface.
    • Code snippet generation.

    Cons

    • No visual GUI (text-based .http files).
    • Fewer features than Postman/Insomnia.
    • Limited to VS Code.

    REST Client: when it makes sense.

    REST Client excels for VS Code devs testing APIs quickly; for advanced needs (mocking, automation, teams), Postman/Insomnia offer more.

    Keep if

    You regularly test REST/GraphQL APIs.. You want to stay in VS Code without opening Postman/Insomnia.

    Challenge if

    You need a very visual GUI (Postman/Insomnia better).. You test many APIs simultaneously (advanced collection management).

    Our verdict on REST Client.

    Why this verdict

    Very good

    REST Client is hard to replace short-term, a free tier to test before paying, clearly documented use cases.