Side by side
QUnitX vs Testem
Both stand on javascript testing frameworks. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose QUnitX if your team wants one JavaScript or TypeScript test file to work across Node.js, Deno, and browser runners, with an MIT-licensed open-source project. Look elsewhere if your runtime is below its requirements, you need a non-ESM package, or browser source maps are essential to coverage reporting.
Visit QUnitXTestem covers development and CI testing across Node and desktop browsers, with support for multiple frameworks, reporters, and preprocessing tools. Check that the required Node.js runtime fits your environment before adopting it.
Visit TestemThe facts
| QUnitX | Testem | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Web, Windows | Linux, Mac, Windows |
| Lowest paid plan | Not published | Free or on request |
| Plans published | None | 1 |
| Maker | Not published | Not published |
| Website | github.com | github.com |
| On javascript testing frameworks | #14 of 23 | #10 of 23 |
QUnitX: what it does well
- Runs JavaScript and TypeScript tests with Node.js, Deno, or a browser.
- Needs no configuration files or runtime dependencies, according to the project.
- Includes assertions for equality, errors, ordered steps, counts, and timeouts.
- Browser UI can filter, share, rerun tests, and show assertion differences.
- CLI supports Chromium, Firefox, WebKit, TAP, JUnit XML, and V8 coverage.
What to know first
- Core requires Node.js 22 or later or Deno 2 or later.
- CLI requires Node.js 24 or later or Deno 2.7 or later.
- QUnitX ships as ESM only.
- Browser coverage has a source-map limitation due to esbuild bundling.
Testem: what it does well
- Supports Jasmine, QUnit, Mocha, and custom adapters.
- Can launch Chrome, Firefox, Safari, and Edge.
- CI mode supports parallel browser runs.
- Includes coverage reporting and multiple CI reporters.
- Free and MIT licensed.
What to know first
- Requires a supported Node.js runtime.
- Listed Node.js versions start at ^22.17.0.
- No free trial is listed.
Alternatives to QUnitX Alternatives to Testem The whole list