# Artillery vs Jest

**Leader by vioscaleAI score:** Jest

| Attribute | Artillery | Jest |
|---|---|---|
| **vioscaleAI score** | 67.1 (73% (medium)) | 79.8 (69% (medium)) |
| activity.commits_last_30d | - | 71 |
| adoption.dependent_repos | - | 2,802,343 |
| adoption.github_stars | - | 45,478 |
| adoption.package_downloads_weekly | - | 46,829,919 |
| adoption.stackoverflow_questions | - | 44,000 |
| content.faq | `[{"answer":"A load testing framework that enables testing of HTTP APIs, GraphQL, WebSocket endpoints, and browser-based applications using Playwright. Scales horizontally via AWS Lambda or Fargate with support for custom code and Node.js modules. It is indexed under Testing Tools.","source":"https://www.artillery.io","question":"What is Artillery?","confidence":0.6},{"answer":"Artillery offers a free tier, so you can start without paying. Paid plans are also available: Team, Business and Enterprise. Pricing changes often, so verify at source before relying on it.","source":"https://www.artillery.io","question":"Is Artillery free?","confidence":0.6},{"answer":"Artillery supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.artillery.io","question":"What platforms does Artillery support?","confidence":0.6},{"answer":"Yes. Artillery can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.artillery.io","question":"Can Artillery be self-hosted?","confidence":0.6},{"answer":"We have confirmed 12 integrations for Artillery, including Slack, AWS Lambda, AWS Fargate, Azure ACI, Playwright, OpenTelemetry, Kinesis and GraphQL, plus 4 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.artillery.io","question":"What does Artillery integrate with?","confidence":0.6},{"answer":"Artillery is available worldwide. Its primary market is the United States.","source":"https://www.artillery.io/pricing","question":"Where is Artillery available?","confidence":0.5}]` | `[{"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}]` |
| deployment.options | `{"cloud":true}` | - |
| description.long | A distributed load testing platform for production use, supporting real browser testing via Playwright alongside API testing, deployable on AWS Lambda or Fargate. | 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 | `{"languages":"JavaScript, TypeScript, Node.js","assertions":true,"ci_integration":true,"browser_automation":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 | 20 | 7 |
| integrations.list | `[{"name":"Slack"},{"name":"AWS Lambda"},{"name":"AWS Fargate"},{"name":"Azure ACI"},{"name":"Playwright"},{"name":"OpenTelemetry"},{"name":"Kinesis"},{"name":"GraphQL"},{"name":"WebSocket"},{"name":"gRPC"},{"name":"Socket.io"},{"name":"CloudWatch Logs","native":true,"category":"monitoring"}]` | `[{"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 | - | TypeScript |
| license.spdx | - | MIT |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"source":"https://jestjs.io","hqCountry":"US","confidence":0.95,"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":false,"name":"Team","contactSales":false},{"free":false,"name":"Business","contactSales":false},{"free":false,"name":"Enterprise","contactSales":false}],"summary":"Free tier available. Paid plans include Team, Business, and Enterprise.","freeTier":true,"sourceUrl":"https://www.artillery.io","retrievedAt":"2026-09-03T22:14:37.082Z"}` | `{"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 | free | commercial |
| pricing.price_level | free | free |
| pricing.transparent | yes | - |
| release.cadence_days | - | 13 |
| release.history | - | `[{"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.disclosure_policy | yes | - |
| security.vulnerabilities | - | `{"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 | Artillery | Jest |
|---|:--:|:--:|
| **Core** |  |  |
| Test types | - | Unit |
| Browser automation | ✓ | ✗ |
| Built-in assertion library | ✓ | ✓ |
| Languages | JavaScript, TypeScript, Node.js | JavaScript, TypeScript |
| **Isolation** |  |  |
| Mocking / stubbing | - | ✓ |
| **Techniques** |  |  |
| Snapshot testing | - | ✓ |
| **Performance** |  |  |
| Parallel execution | ✓ | ✓ |
| **Insight** |  |  |
| Code coverage | - | ✓ |
| **DX** |  |  |
| Watch mode | - | ✓ |
| **Ops** |  |  |
| CI integration | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T19:03:50.658Z. "-" = undocumented, not absent.*