# BrowserStack vs Testing Library

| Attribute | BrowserStack | Testing Library |
|---|---|---|
| **vioscaleAI score** | 60.3 (75% (high)) | 64.8 (77% (high)) |
| activity.commits_last_30d | - | 1 |
| adoption.dependent_repos | - | 1,412,044 |
| adoption.github_stars | - | 3,336 |
| adoption.package_downloads_weekly | - | 85,960,772 |
| content.faq | `[{"answer":"BrowserStack offers a grid of 3000+ real browsers and mobile devices for testing, along with test management, accessibility testing, load testing, and automation capabilities. Users can run tests in parallel across multiple device and browser combinations. It is indexed under Testing Tools.","source":"https://www.browserstack.com/support/plans-pricing","question":"What is BrowserStack?","confidence":0.6},{"answer":"BrowserStack offers a free tier, so you can start without paying. Paid plans start at $1099 per month. Pricing changes often, so verify at source before relying on it.","source":"https://www.browserstack.com","question":"Is BrowserStack free?","confidence":0.6},{"answer":"BrowserStack supports the web, Windows, iOS, Android and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.browserstack.com/support/plans-pricing","question":"What platforms does BrowserStack support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for BrowserStack, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.browserstack.com/support/plans-pricing","question":"Can BrowserStack be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for BrowserStack. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as BrowserStack not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.browserstack.com/security","question":"What security certifications does BrowserStack have?","confidence":0.7}]` | `[{"answer":"Testing Library provides lightweight utilities for testing JavaScript applications, with implementations for React, Angular, Vue, and other frameworks. It emphasizes testing best practices and user-centric testing approaches. It is indexed under Testing Tools.","source":"https://testing-library.com","question":"What is Testing Library?","confidence":0.6},{"answer":"Testing Library 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://testing-library.com","question":"Is Testing Library free to use?","confidence":0.6},{"answer":"Testing Library supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://testing-library.com","question":"What platforms does Testing Library support?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Testing Library, including Jest, Cypress and GitHub Actions. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://testing-library.com","question":"What does Testing Library integrate with?","confidence":0.6},{"answer":"Yes. Testing Library 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/testing-library/dom-testing-library","question":"Is Testing Library open source?","confidence":0.99}]` |
| deployment.options | `{"cloud":true}` | - |
| description.long | Cloud-based testing service offering automated functional testing, visual regression testing, and load testing across a real device cloud with 30,000+ real iOS and Android devices and 3,500+ browser combinations for web and mobile applications. | A family of testing utilities that help you test UI components by simulating how users interact with them, focusing on confidence-building tests that avoid implementation details. |
| features.capabilities | `{"languages":"Ruby, multiple languages (Selenium-based)","test_types":"e2e","ci_integration":true,"snapshot_testing":true,"browser_automation":true,"parallel_execution":true}` | `{"mocking":false,"coverage":false,"languages":"JavaScript, TypeScript","assertions":true,"watch_mode":false,"ci_integration":true,"snapshot_testing":false,"browser_automation":false,"parallel_execution":false}` |
| integrations.count | 8 | 12 |
| integrations.list | `[{"name":"Jira"},{"name":"Requestly"},{"name":"Slack","native":true,"category":"chat","direction":"outbound"},{"name":"GitHub","native":true,"category":"version_control","direction":"bidirectional"},{"name":"Okta","native":true,"category":"identity","direction":"inbound"},{"name":"Azure AD","native":true,"category":"identity","direction":"inbound"},{"name":"OpenSAML","native":true,"category":"identity","direction":"inbound"},{"name":"Google Auth","native":true,"category":"identity","direction":"inbound"},{"name":"Tosca","native":true,"direction":"outbound"}]` | `[{"name":"Jest"},{"name":"Cypress"},{"name":"GitHub Actions"},{"name":"React","native":true,"category":"ui-framework","direction":"bidirectional"},{"name":"Vue","native":true,"category":"ui-framework","direction":"bidirectional"},{"name":"Angular","native":true,"category":"ui-framework","direction":"bidirectional"},{"name":"Svelte","native":true,"category":"ui-framework","direction":"bidirectional"},{"name":"React Native","native":true,"category":"mobile-framework","direction":"bidirectional"},{"name":"Mocha","native":true,"category":"testing-framework","direction":"bidirectional"},{"name":"Puppeteer","native":false,"category":"browser-automation","direction":"bidirectional"},{"name":"Testcafe","native":false,"category":"testing-framework","direction":"bidirectional"},{"name":"Nightwatch","native":false,"category":"testing-framework","direction":"bidirectional"},{"name":"JSDOM","native":true,"category":"dom-simulation","direction":"bidirectional"}]` |
| language.primary | - | JavaScript |
| license.spdx | - | MIT |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"ios":true,"web":true,"android":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":false,"name":"Standard","summary":"$12.50/month billed annually","commitment":"annual","components":[{"kind":"fixed","amount":12.5,"period":"month","currency":"USD"}],"contactSales":false},{"free":false,"name":"Standard","summary":"$19/month month-to-month","commitment":"monthly","components":[{"kind":"fixed","amount":19,"period":"month","currency":"USD"}],"contactSales":false}],"summary":"From $12.50/month billed annually. Free tier for visual testing.","currency":"USD","freeTier":true,"sourceUrl":"https://www.browserstack.com/pricing","retrievedAt":"2026-09-18T12:36:19.658Z","startingPrice":{"amount":12.5,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"open_source","summary":"Free, open source under MIT license","freeTier":true,"sourceUrl":"https://testing-library.com","retrievedAt":"2026-08-14T11:09:26.659Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | open_source |
| pricing.price_level | low | free |
| pricing.starting_price | `{"amount":12.5,"currency":"USD"}` | - |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 15 |
| release.history | - | `[{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.4.2","date":"2026-09-13T18:07:21Z","type":"stable","version":"v10.4.2"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.4.1","date":"2025-07-27T13:23:38Z","type":"stable","version":"v10.4.1"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.4.0","date":"2024-07-22T12:18:31Z","type":"stable","version":"v10.4.0"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.3.2","date":"2024-07-15T14:16:28Z","type":"stable","version":"v10.3.2"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.3.1","date":"2024-07-05T10:58:42Z","type":"stable","version":"v10.3.1"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.3.0","date":"2024-07-02T12:15:10Z","type":"stable","version":"v10.3.0"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.2.0","date":"2024-06-24T11:46:05Z","type":"stable","version":"v10.2.0"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.1.0","date":"2024-04-29T07:47:58Z","type":"stable","version":"v10.1.0"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.0.0","date":"2024-04-08T12:33:33Z","type":"stable","version":"v10.0.0"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.0.0-alpha.3","date":"2024-04-04T07:35:13Z","type":"prerelease","version":"v10.0.0-alpha.3"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v9.3.4","date":"2024-01-08T20:17:28Z","type":"stable","version":"v9.3.4"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.0.0-alpha.2","date":"2023-10-03T09:35:50Z","type":"prerelease","version":"v10.0.0-alpha.2"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v9.3.3","date":"2023-09-17T18:11:38Z","type":"stable","version":"v9.3.3"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v9.3.2","date":"2023-09-17T15:14:57Z","type":"stable","version":"v9.3.2"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v10.0.0-alpha.1","date":"2023-09-10T06:32:20Z","type":"prerelease","version":"v10.0.0-alpha.1"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v8.20.1","date":"2023-06-16T19:50:30Z","type":"stable","version":"v8.20.1"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v9.3.1","date":"2023-06-14T15:00:06Z","type":"stable","version":"v9.3.1"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v9.3.0","date":"2023-05-12T11:55:22Z","type":"stable","version":"v9.3.0"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v9.2.0","date":"2023-03-24T18:47:01Z","type":"stable","version":"v9.2.0"},{"url":"https://github.com/testing-library/dom-testing-library/releases/tag/v9.1.0","date":"2023-03-24T18:08:58Z","type":"stable","version":"v9.1.0"}]` |
| reliability.status_page | yes | - |
| security.gdpr | yes | - |
| security.scorecard | - | 5 |
| security.soc2 | yes | - |
| security.trust_center | https://www.browserstack.com/support/security | - |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40testing-library%2Fdom&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Testing Tools)

| Capability | BrowserStack | Testing Library |
|---|:--:|:--:|
| **Core** |  |  |
| Test types | Unit + integration + E2E | - |
| Browser automation | ✓ | ✗ |
| Built-in assertion library | - | ✓ |
| Languages | Ruby, multiple languages (Selenium-based) | JavaScript, TypeScript |
| **Isolation** |  |  |
| Mocking / stubbing | - | ✗ |
| **Techniques** |  |  |
| Snapshot testing | ✓ | ✗ |
| **Performance** |  |  |
| Parallel execution | ✓ | ✗ |
| **Insight** |  |  |
| Code coverage | - | ✗ |
| **DX** |  |  |
| Watch mode | - | ✗ |
| **Ops** |  |  |
| CI integration | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T17:44:38.860Z. "-" = undocumented, not absent.*