Alternatives to JetStream

A JavaScript and WebAssembly benchmark suite that measures how fast browsers start up and run advanced web apps. The listings below can replace it for an important use case. Each note says what changes if you switch.

  • JetStream

    A JavaScript and WebAssembly benchmark suite that measures how fast browsers start up and run advanced web apps.

    FreeProprietaryWeb

Replacements

Listings that take over the same core job as JetStream.

  • Speedometer

    A browser benchmark that measures web app responsiveness by simulating user actions in demo applications.

    FreeProprietaryWeb

    Speedometer measures web app responsiveness by simulating user actions in framework demo apps, rather than JavaScript and WebAssembly startup and execution speed.

  • WebXPRT 5

    A browser benchmark that scores devices on everyday web tasks built with HTML5, JavaScript and WebAssembly.

    FreeProprietaryWeb

    WebXPRT 5 scores devices on everyday web tasks using HTML5, JavaScript and WebAssembly, and publishes results from many devices, but gives one overall score.

  • Basemark Web 3.0

    A free online benchmark that measures browser graphics and JavaScript performance, with WebGL and HTML5 tests.

    FreeProprietaryWeb

    Basemark Web 3.0 combines JavaScript tests with WebGL, Canvas, SVG and DOM graphics workloads, though detailed results require its desktop launcher.

  • MotionMark

    A browser graphics benchmark that measures how well a browser animates complex scenes at a target frame rate.

    FreeProprietaryWeb

    MotionMark measures graphics and animation rendering instead of script execution, and needs a full-screen or landscape window for accurate results.

Similar software

Related functionality, not a direct replacement.