Detox Alternative: Qampanion vs Detox
Detox is an open-source testing framework for React Native apps. Qampanion is a local macOS app for mobile UI testing on simulators and emulators. If you need a Detox alternative, this detox vs qampanion comparison shows where each tool fits.
The Short Answer
Pick Detox if you build a React Native app and want free, code-based end-to-end tests with automatic synchronization. Pick Qampanion as your detox alternative if you want a local macOS app, tests authored by an AI agent, snapshot comparison, and no testIDs in your app code.
What is Detox
Detox is an open-source, gray box end-to-end testing framework for React Native apps, built by Wix. You write tests in JavaScript, and it ships with Jest integration, per wix.github.io/Detox. It finds elements by matchers such as testID, text, and label. It runs on iOS simulators, Android emulators, and attached Android devices; real iOS devices are not supported, per wix.github.io/Detox, checked October 2026. It is licensed under the MIT license, per github.com/wix/Detox, checked October 2026. The project is actively maintained, with release 20.51.3 as the latest at the time of writing, per github.com/wix/Detox/releases, checked October 2026.
Where Detox Costs Time
Setup touches native code
Android setup needs Gradle patches, a native Java test file, a network security config, and a Detox config file with build commands, per the official project setup guide at wix.github.io/Detox, checked October 2026.
Every test is JavaScript code
You write tests in Jest files and keep them in your app repository. QA engineers without JavaScript skills cannot author tests on their own.
Matchers need testIDs
The main matcher, by.id(), reads the testID prop of React Native components. Your team adds testIDs across the app before tests work well.
You maintain build commands per configuration
Detox runs the xcodebuild and Gradle commands you define in .detoxrc.js for each app variant. You keep these commands correct as the project grows.
Side by Side
| Compared on | Qampanion | Detox |
|---|---|---|
| What it is | Local macOS app for mobile UI testing | Open-source gray box E2E framework for React Native apps, built by Wix |
| Platforms | iOS simulators + Android emulators | iOS simulators, Android emulators, attached Android devices; no real iOS devices |
| How tests are written | Visual steps, CLI, or AI agent via MCP | JavaScript test code with Jest; config in .detoxrc.js |
| How elements are found | Screen coordinates + snapshot comparison, no Accessibility IDs | Matchers by testID, text, and label; testIDs required in app code |
| Where tests run | Fully local on your Mac; CLI for CI runners | Local machines and CI platforms; macOS required for iOS, Linux and Windows work for Android |
| Where tests live | Portable .qpn project file you own |
Test files and .detoxrc.js inside your app repository |
| CI/CD | CLI runs test plans on any Mac runner | Yes. Detox CLI and Jest run on Travis CI, CircleCI, Jenkins, and other CI platforms |
| AI agent integration | Built-in MCP server: agent authors and runs tests end-to-end | No built-in AI agent or MCP server |
| Results and verdicts | Snapshot comparison with threshold, step log, network validation | Jest assertions on element state; screenshots available, no built-in snapshot comparison |
| Pricing | Free access, no payment required (paid plans announced, not on sale) | Free, MIT open source; no paid plan published |
| Best fit | Mobile UI testing on your own Mac, fully local and free | React Native teams that write JS tests in code and need Android real device runs |
When Detox Is Still the Right Call
- React Native gray box sync. Detox monitors asynchronous operations inside your React Native app and waits automatically. This fights flakiness at the core, per wix.github.io/Detox, checked October 2026.
- Real Android devices. Detox runs tests on attached Android devices over USB or Wi-Fi. Qampanion runs on simulators and emulators only.
- Non-Mac CI for Android. Detox runs Android tests on Linux and Windows CI agents. Qampanion needs a Mac runner.
Pricing
Detox is free and open source under the MIT license, per github.com/wix/Detox, checked October 2026. There is no paid plan and no public price for support. Your real costs are engineering time for setup, testIDs, and test maintenance. Qampanion: free access, no payment required. Paid plans (Pro, CI/CD) are announced on the pricing page but not on sale yet.
FAQ
Is Detox still maintained?
Yes. The GitHub repository shows active releases, with 20.51.3 as the latest at the time of writing (github.com/wix/Detox/releases, checked October 2026). Fixes land for iOS, Android, and synchronization. The project is open source under the MIT license, and new React Native versions get official compatibility notes.
What is a good Detox alternative for native iOS apps?
Detox targets React Native apps. If your app is native Swift, Kotlin, or hybrid, look at Qampanion. It tests any app on iOS simulators and Android emulators with screen coordinates and snapshot comparison. You write no test code; an AI agent authors tests through the built-in MCP server.
Can I migrate Detox tests to Qampanion?
There is no automatic converter. Detox tests are JavaScript files with matchers, and Qampanion tests are step lists in a .qpn project file. You re-create each flow once. The MCP server lets an AI agent build tests from your app screens, so most teams finish a first suite in one session.
Does Detox cost anything?
No. Detox is free open source under the MIT license (github.com/wix/Detox, checked October 2026). There is no paid plan. Your real costs are engineering time: setup in native projects, testIDs in components, and Jest test maintenance. Qampanion also gives free access, with paid plans announced but not on sale.
Does Qampanion support real Android devices like Detox?
No. Detox runs tests on attached Android devices over USB or Wi-Fi, and on Genymotion cloud devices, per wix.github.io/Detox, checked October 2026. Qampanion runs on iOS simulators and Android emulators on your Mac. If physical Android coverage is a hard requirement, Detox is the better fit today.
Can Qampanion run tests in CI like Detox?
Yes, through a different path. Detox runs Jest suites on CI platforms such as CircleCI and Jenkins. QampanionCLI runs test cases and test plans from scripts and pipelines on any Mac runner. Both keep CI integration in your own hands.
Skip the JavaScript Boilerplate
With Qampanion, an AI agent writes your mobile UI tests through the built-in MCP server. You get snapshot comparison, local runs, and deterministic replays that cost zero tokens. Download the app and run your first test today.