# Jasmine vs Locust

**Leader by vioscaleAI score:** Jasmine

| Attribute | Jasmine | Locust |
|---|---|---|
| **vioscaleAI score** | 64.8 (70% (medium)) | 57 (49% (low)) |
| activity.commits_last_30d | 5 | 53 |
| adoption.dependent_repos | 846,026 | 1,883 |
| adoption.github_stars | 15,812 | 28,210 |
| adoption.package_downloads_weekly | 1,167,594 | - |
| content.faq | `[{"answer":"A testing framework for writing and running JavaScript tests in browsers and Node.js environments. Features a straightforward syntax and does not modify how code loads or executes. It is indexed under Testing Tools.","source":"https://jasmine.github.io/","question":"What is Jasmine?","confidence":0.6},{"answer":"Jasmine 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://jasmine.github.io/","question":"Is Jasmine free to use?","confidence":0.6},{"answer":"Jasmine supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://jasmine.github.io/","question":"What platforms does Jasmine support?","confidence":0.6},{"answer":"Yes. Jasmine 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/jasmine/jasmine","question":"Is Jasmine open source?","confidence":0.99}]` | `[{"answer":"A Python-based tool for performance testing that simulates thousands of concurrent users to stress-test web applications. Tests are written as plain Python code and can run distributed across multiple machines. It is indexed under Testing Tools.","source":"https://locust.io","question":"What is Locust?","confidence":0.6},{"answer":"Locust 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://locust.io","question":"Is Locust free to use?","confidence":0.6},{"answer":"Locust supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://locust.io","question":"What platforms does Locust support?","confidence":0.6},{"answer":"Yes. Locust can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://locust.io","question":"Can Locust be self-hosted?","confidence":0.6},{"answer":"Yes. Locust 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/locustio/locust","question":"Is Locust open source?","confidence":0.95}]` |
| deployment.options | - | `{"self_hosted":true}` |
| description.long | A JavaScript testing framework designed to run test suites in both browser and Node.js environments | An open-source framework for writing performance tests as regular Python code, supporting distributed testing across multiple machines with real-time progress monitoring and the ability to test HTTP and other protocols. |
| features.capabilities | `{"mocking":true,"languages":"JavaScript, TypeScript","assertions":true,"browser_automation":false,"parallel_execution":true}` | `{"languages":"Python","ci_integration":true,"browser_automation":true,"parallel_execution":true}` |
| integrations.count | - | 4 |
| integrations.list | - | `[{"name":"Azure Load Testing","native":true,"category":"testing"},{"name":"Azure DevOps","native":true,"category":"ci"},{"name":"GitHub","native":true,"category":"ci"},{"name":"VS Code","native":true}]` |
| language.primary | JavaScript | Python |
| license.spdx | MIT | MIT |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source","freeTier":true,"sourceUrl":"https://jasmine.github.io/","retrievedAt":"2026-08-13T23:00:38.163Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://locust.io","retrievedAt":"2026-08-16T21:32:24.662Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | commercial |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | 13 | 13 |
| release.history | `[{"url":"https://github.com/jasmine/jasmine/releases/tag/v7.0.1","date":"2026-08-15T20:39:13Z","type":"stable","version":"v7.0.1"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v7.0.0","date":"2026-08-15T20:21:32Z","type":"stable","version":"v7.0.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v7.0.0-pre.2","date":"2026-06-27T16:28:53Z","type":"prerelease","version":"v7.0.0-pre.2"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.3.0","date":"2026-06-06T17:36:07Z","type":"stable","version":"v6.3.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.2.0","date":"2026-04-11T18:22:37Z","type":"stable","version":"v6.2.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v7.0.0-pre.0","date":"2026-02-22T22:25:51Z","type":"prerelease","version":"v7.0.0-pre.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.1.0","date":"2026-02-22T20:48:20Z","type":"stable","version":"v6.1.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.0.1","date":"2026-01-19T16:13:31Z","type":"stable","version":"v6.0.1"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.0.0","date":"2026-01-17T19:54:00Z","type":"stable","version":"v6.0.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.0.0-beta.1","date":"2025-12-06T19:47:43Z","type":"prerelease","version":"v6.0.0-beta.1"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v5.13.0","date":"2025-12-02T01:41:02Z","type":"stable","version":"v5.13.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.0.0-beta.0","date":"2025-11-28T20:00:08Z","type":"prerelease","version":"v6.0.0-beta.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.0.0-alpha.2","date":"2025-11-15T22:49:45Z","type":"prerelease","version":"v6.0.0-alpha.2"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v5.12.1","date":"2025-10-30T03:03:47Z","type":"stable","version":"v5.12.1"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.0.0-alpha.1","date":"2025-10-18T20:19:04Z","type":"prerelease","version":"v6.0.0-alpha.1"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v5.12.0","date":"2025-10-05T19:44:18Z","type":"stable","version":"v5.12.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v6.0.0-alpha.0","date":"2025-09-30T03:10:29Z","type":"prerelease","version":"v6.0.0-alpha.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v5.11.0","date":"2025-09-27T00:16:27Z","type":"stable","version":"v5.11.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v5.10.0","date":"2025-08-30T20:55:32Z","type":"stable","version":"v5.10.0"},{"url":"https://github.com/jasmine/jasmine/releases/tag/v5.9.0","date":"2025-07-19T15:49:14Z","type":"stable","version":"v5.9.0"}]` | `[{"url":"https://github.com/locustio/locust/releases/tag/2.46.7","date":"2026-10-04T20:14:09Z","type":"stable","version":"2.46.7"},{"url":"https://github.com/locustio/locust/releases/tag/2.46.6","date":"2026-09-17T17:37:05Z","type":"stable","version":"2.46.6"},{"url":"https://github.com/locustio/locust/releases/tag/2.46.5","date":"2026-09-07T06:44:43Z","type":"stable","version":"2.46.5"},{"url":"https://github.com/locustio/locust/releases/tag/2.46.4","date":"2026-08-23T11:40:06Z","type":"stable","version":"2.46.4"},{"url":"https://github.com/locustio/locust/releases/tag/2.46.3","date":"2026-08-01T10:10:38Z","type":"stable","version":"2.46.3"},{"url":"https://github.com/locustio/locust/releases/tag/2.46.2","date":"2026-07-24T19:57:38Z","type":"stable","version":"2.46.2"},{"url":"https://github.com/locustio/locust/releases/tag/2.46.1","date":"2026-07-21T18:53:03Z","type":"stable","version":"2.46.1"},{"url":"https://github.com/locustio/locust/releases/tag/2.46.0","date":"2026-07-19T14:29:10Z","type":"stable","version":"2.46.0"},{"url":"https://github.com/locustio/locust/releases/tag/2.45.0","date":"2026-07-09T08:10:23Z","type":"stable","version":"2.45.0"},{"url":"https://github.com/locustio/locust/releases/tag/2.44.4","date":"2026-06-18T12:24:58Z","type":"stable","version":"2.44.4"},{"url":"https://github.com/locustio/locust/releases/tag/2.44.3","date":"2026-06-12T10:57:24Z","type":"stable","version":"2.44.3"},{"url":"https://github.com/locustio/locust/releases/tag/2.44.2","date":"2026-06-12T10:39:49Z","type":"stable","version":"2.44.2"},{"url":"https://github.com/locustio/locust/releases/tag/2.44.1","date":"2026-06-01T22:32:28Z","type":"stable","version":"2.44.1"},{"url":"https://github.com/locustio/locust/releases/tag/2.44.0","date":"2026-05-11T20:31:38Z","type":"stable","version":"2.44.0"},{"url":"https://github.com/locustio/locust/releases/tag/2.43.4","date":"2026-04-01T20:32:51Z","type":"stable","version":"2.43.4"},{"url":"https://github.com/locustio/locust/releases/tag/2.43.3","date":"2026-02-12T09:46:25Z","type":"stable","version":"2.43.3"},{"url":"https://github.com/locustio/locust/releases/tag/2.43.2","date":"2026-02-01T10:45:39Z","type":"stable","version":"2.43.2"},{"url":"https://github.com/locustio/locust/releases/tag/2.43.1","date":"2026-01-12T19:21:45Z","type":"stable","version":"2.43.1"},{"url":"https://github.com/locustio/locust/releases/tag/2.43.0","date":"2025-12-30T08:49:59Z","type":"stable","version":"2.43.0"},{"url":"https://github.com/locustio/locust/releases/tag/2.42.6","date":"2025-11-29T17:31:00Z","type":"stable","version":"2.42.6"}]` |
| security.scorecard | 4.1 | 6.3 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=jasmine-core&per_page=100","last_12m":0,"max_severity":null}` | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=locust&per_page=100","last_12m":0,"max_severity":"MODERATE"}` |

## Capabilities (Testing Tools)

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

*Source: vioscaleAI. Generated 2026-10-17T05:44:07.614Z. "-" = undocumented, not absent.*