# Detox vs Jest

**Leader by vioscaleAI score:** Jest

| Attribute | Detox | Jest |
|---|---|---|
| **vioscaleAI score** | 55.8 (32% (low)) | 79.8 (69% (medium)) |
| activity.commits_last_30d | - | 71 |
| adoption.dependent_repos | 2,719 | 2,802,343 |
| adoption.github_stars | 12,038 | 45,478 |
| adoption.package_downloads_weekly | - | 46,829,919 |
| adoption.stackoverflow_questions | - | 44,000 |
| content.faq | `[{"answer":"End-to-end testing framework for React Native applications that runs tests on real devices and simulators. Uses gray box testing to eliminate flakiness by automatically synchronizing with asynchronous operations in the app. It is indexed under Testing Tools.","source":"https://wix.github.io/Detox/","question":"What is Detox?","confidence":0.6},{"answer":"Detox is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://wix.github.io/Detox/","question":"Is Detox free to use?","confidence":0.6},{"answer":"Detox supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://wix.github.io/Detox/","question":"What platforms does Detox support?","confidence":0.6},{"answer":"We have confirmed 4 integrations for Detox, including Jest, Travis CI, Circle CI and Jenkins. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://wix.github.io/Detox/","question":"What does Detox integrate with?","confidence":0.6},{"answer":"Yes. Detox is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/wix/Detox","question":"Is Detox open source?","confidence":0.95}]` | `[{"answer":"Jest is a testing framework for JavaScript projects that provides tools for writing and running unit tests. It is designed for developers building applications with JavaScript, TypeScript, React, Angular, Vue, and Node.js, and emphasizes minimal configuration while offering extensive built-in testing capabilities.","source":"https://jestjs.io","question":"What is Jest and who should use it?","confidence":0.95},{"answer":"Yes, Jest is open-source and free to use under an open-source license, maintained by the OpenJS Foundation and its community contributors. There is no commercial licensing model, paid tier, or associated costs for using Jest.","source":"https://jestjs.io","question":"Is Jest open-source and free to use?","confidence":0.95},{"answer":"Jest can be installed as a development dependency using npm, yarn, pnpm, or bun by running a single install command. After installation, you add a test script to your package.json, create test files alongside your source code, and run tests immediately with minimal or no configuration required.","source":"https://jestjs.io/docs/getting-started","question":"How do I install and get started with Jest?","confidence":0.95},{"answer":"Snapshot testing captures the output of a component or function and stores it in a reference file, then compares future test runs against that snapshot to detect unintended changes. This is particularly useful for testing React components, API responses, and other complex serialized values where checking exact output structure is important.","source":"https://jestjs.io/docs/snapshot-testing","question":"What does Jest's snapshot testing feature do?","confidence":0.95},{"answer":"Mock functions let you replace real function implementations with test versions that capture how they were called, what arguments they received, and what they returned. This enables isolation testing and verification of interactions between code units without depending on external implementations.","source":"https://jestjs.io/docs/mock-functions","question":"What are mock functions in Jest and why use them?","confidence":0.95},{"answer":"Yes, Jest includes built-in code coverage reporting that can be enabled with the --coverage flag, which generates coverage reports without requiring additional setup or external tools. You can configure coverage collection to target specific files, specify coverage thresholds, and choose between different coverage providers.","source":"https://jestjs.io/docs/cli","question":"Does Jest provide built-in code coverage reporting?","confidence":0.92},{"answer":"Jest supports TypeScript through ts-jest or Babel setup, and integrates with popular frameworks including React, Angular, Vue, and Node.js. The framework is flexible and extensible, allowing configuration for different transpilers and module systems including webpack and CommonJS environments.","source":"https://jestjs.io/docs/getting-started","question":"Can Jest work with TypeScript and other JavaScript frameworks?","confidence":0.93},{"answer":"Jest emphasizes zero-configuration setup, parallel test execution for speed, built-in snapshot testing, comprehensive mocking and assertion APIs, clear error messages, and code coverage out-of-the-box. These features make it production-ready without requiring a complex learning curve or setup for typical JavaScript projects.","source":"https://jestjs.io","question":"What are Jest's core strengths as a testing framework?","confidence":0.9}]` |
| description.long | A testing framework for React Native apps that simulates real user interactions on actual devices and simulators with automatic synchronization. It's designed for continuous integration and supports multiple test runners. | Jest is a testing tool designed to work automatically with most JavaScript projects, providing features like test snapshots and watch mode for interactive test-driven development. |
| features.capabilities | `{"mocking":true,"languages":"JavaScript","assertions":true,"test_types":"e2e","ci_integration":true,"parallel_execution":true}` | `{"mocking":true,"coverage":true,"languages":"JavaScript, TypeScript","assertions":true,"test_types":"unit","watch_mode":true,"ci_integration":true,"snapshot_testing":true,"browser_automation":false,"parallel_execution":true}` |
| integrations.count | 5 | 7 |
| integrations.list | `[{"name":"Jest"},{"name":"Travis CI"},{"name":"Circle CI"},{"name":"Jenkins"},{"name":"Mocha"},{"name":"CircleCI"}]` | `[{"name":"React"},{"name":"Angular"},{"name":"Vue"},{"name":"TypeScript"},{"name":"Babel"},{"name":"Node"},{"name":"React Native","native":true},{"name":"webpack","native":true},{"name":"Vite","native":true},{"name":"Parcel","native":true}]` |
| language.primary | JavaScript | TypeScript |
| license.spdx | MIT | MIT |
| market.availability | - | `{"source":"https://jestjs.io","hqCountry":"US","confidence":0.95,"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"ios":true,"android":true}` | `{"cli":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://wix.github.io/Detox/","retrievedAt":"2026-08-13T18:18:29.961Z"}` | `{"type":"open_source","summary":"Free and open source","freeTier":true,"sourceUrl":"https://jestjs.io","retrievedAt":"2026-08-14T11:04:15.584Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | commercial |
| pricing.price_level | free | free |
| pricing.transparent | yes | - |
| release.cadence_days | 12 | 13 |
| release.history | `[{"url":"https://github.com/wix/Detox/releases/tag/20.51.3","date":"2026-05-30T11:25:05Z","type":"stable","version":"20.51.3"},{"url":"https://github.com/wix/Detox/releases/tag/20.51.1","date":"2026-05-03T11:28:44Z","type":"stable","version":"20.51.1"},{"url":"https://github.com/wix/Detox/releases/tag/20.50.2","date":"2026-04-21T08:45:05Z","type":"stable","version":"20.50.2"},{"url":"https://github.com/wix/Detox/releases/tag/20.50.1","date":"2026-03-23T22:47:54Z","type":"stable","version":"20.50.1"},{"url":"https://github.com/wix/Detox/releases/tag/20.50.0","date":"2026-03-23T13:48:08Z","type":"stable","version":"20.50.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.48.1","date":"2026-03-21T15:37:34Z","type":"stable","version":"20.48.1"},{"url":"https://github.com/wix/Detox/releases/tag/20.48.0","date":"2026-03-21T09:38:28Z","type":"stable","version":"20.48.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.47.0","date":"2026-01-26T11:30:57Z","type":"stable","version":"20.47.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.46.3","date":"2025-12-27T20:53:24Z","type":"stable","version":"20.46.3"},{"url":"https://github.com/wix/Detox/releases/tag/20.46.0","date":"2025-11-16T14:31:00Z","type":"stable","version":"20.46.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.45.1","date":"2025-11-01T18:25:55Z","type":"stable","version":"20.45.1"},{"url":"https://github.com/wix/Detox/releases/tag/20.45.0","date":"2025-10-28T10:21:30Z","type":"stable","version":"20.45.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.44.0","date":"2025-10-19T17:29:07Z","type":"stable","version":"20.44.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.43.0","date":"2025-10-05T18:47:55Z","type":"stable","version":"20.43.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.42.0","date":"2025-09-25T09:03:08Z","type":"stable","version":"20.42.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.41.3","date":"2025-09-18T14:26:29Z","type":"stable","version":"20.41.3"},{"url":"https://github.com/wix/Detox/releases/tag/20.41.2","date":"2025-09-16T09:45:22Z","type":"stable","version":"20.41.2"},{"url":"https://github.com/wix/Detox/releases/tag/20.41.0","date":"2025-09-02T13:49:37Z","type":"stable","version":"20.41.0"},{"url":"https://github.com/wix/Detox/releases/tag/20.40.2","date":"2025-07-14T11:58:16Z","type":"stable","version":"20.40.2"},{"url":"https://github.com/wix/Detox/releases/tag/20.40.1","date":"2025-07-09T10:06:28Z","type":"stable","version":"20.40.1"}]` | `[{"url":"https://github.com/jestjs/jest/releases/tag/v30.5.2","date":"2026-09-18T13:57:03Z","type":"stable","version":"v30.5.2"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.5.1","date":"2026-09-01T07:58:26Z","type":"stable","version":"v30.5.1"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.5.0","date":"2026-08-28T08:29:30Z","type":"stable","version":"v30.5.0"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.4.2","date":"2026-05-09T00:32:04Z","type":"stable","version":"v30.4.2"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.4.1","date":"2026-05-08T08:42:32Z","type":"stable","version":"v30.4.1"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.4.0","date":"2026-05-07T18:47:24Z","type":"stable","version":"v30.4.0"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.3.0","date":"2026-03-10T02:01:31Z","type":"stable","version":"v30.3.0"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.2.0","date":"2025-09-28T07:33:58Z","type":"stable","version":"v30.2.0"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.1.3","date":"2025-09-03T07:49:01Z","type":"stable","version":"v30.1.3"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.1.2","date":"2025-09-03T07:48:42Z","type":"stable","version":"v30.1.2"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.1.1","date":"2025-08-27T13:44:47Z","type":"stable","version":"v30.1.1"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.1.0","date":"2025-08-27T04:53:13Z","type":"stable","version":"v30.1.0"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.2","date":"2025-06-19T11:01:23Z","type":"stable","version":"v30.0.2"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.1","date":"2025-06-18T23:36:13Z","type":"stable","version":"v30.0.1"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.0","date":"2025-06-10T02:23:20Z","type":"stable","version":"v30.0.0"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.0-beta.4","date":"2025-05-27T07:05:50Z","type":"prerelease","version":"v30.0.0-beta.4"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.0-beta.3","date":"2025-05-27T03:34:40Z","type":"prerelease","version":"v30.0.0-beta.3"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.0-alpha.7","date":"2025-01-30T08:33:37Z","type":"prerelease","version":"v30.0.0-alpha.7"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.0-alpha.6","date":"2024-08-08T07:46:22Z","type":"prerelease","version":"v30.0.0-alpha.6"},{"url":"https://github.com/jestjs/jest/releases/tag/v30.0.0-alpha.5","date":"2024-05-30T12:47:54Z","type":"prerelease","version":"v30.0.0-alpha.5"}]` |
| reliability.status_page | yes | - |
| security.scorecard | 4.1 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=detox&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40jest%2Ftypes&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Testing Tools)

| Capability | Detox | Jest |
|---|:--:|:--:|
| **Core** |  |  |
| Test types | Unit + integration + E2E | Unit |
| Browser automation | - | ✗ |
| Built-in assertion library | ✓ | ✓ |
| Languages | JavaScript | JavaScript, TypeScript |
| **Isolation** |  |  |
| Mocking / stubbing | ✓ | ✓ |
| **Techniques** |  |  |
| Snapshot testing | - | ✓ |
| **Performance** |  |  |
| Parallel execution | ✓ | ✓ |
| **Insight** |  |  |
| Code coverage | - | ✓ |
| **DX** |  |  |
| Watch mode | - | ✓ |
| **Ops** |  |  |
| CI integration | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T19:03:47.812Z. "-" = undocumented, not absent.*