# BrowserStack vs Selenium

**Leader by vioscaleAI score:** Selenium

| Attribute | BrowserStack | Selenium |
|---|---|---|
| **vioscaleAI score** | 60.3 (75% (high)) | 71.7 (76% (high)) |
| activity.commits_last_30d | - | 100 |
| adoption.dependent_repos | - | 98,124 |
| adoption.github_stars | - | 34,541 |
| adoption.package_downloads_weekly | - | 6,935,447 |
| 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":"Open-source tool that automates web browsers to enable automated testing of web applications, regression testing, and automation of repetitive web-based administrative tasks. Includes WebDriver for robust test automation, IDE for record-and-playback scripting, and Grid for distributed test execution. It is indexed under Testing Tools.","source":"https://www.selenium.dev","question":"What is Selenium?","confidence":0.6},{"answer":"Selenium is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://www.selenium.dev","question":"Is Selenium free to use?","confidence":0.6},{"answer":"Selenium supports Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.selenium.dev","question":"What platforms does Selenium support?","confidence":0.6},{"answer":"Yes. Selenium can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.selenium.dev","question":"Can Selenium be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for Selenium, including Chrome, Firefox, Edge and Appium. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.selenium.dev","question":"What does Selenium integrate with?","confidence":0.6},{"answer":"Yes. Selenium is published under the Apache-2.0 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/SeleniumHQ/selenium","question":"Is Selenium open source?","confidence":0.99}]` |
| deployment.options | `{"cloud":true}` | `{"self_hosted":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. | Selenium is an open-source testing framework that automates web browsers for testing applications and automating web-based administration tasks across multiple programming languages. |
| features.capabilities | `{"languages":"Ruby, multiple languages (Selenium-based)","test_types":"e2e","ci_integration":true,"snapshot_testing":true,"browser_automation":true,"parallel_execution":true}` | `{"protocol":"multi","languages":"Java, JavaScript, Python, Ruby, .NET","test_types":"e2e","open_source":true,"headless_mode":true,"ci_integration":true,"no_code_recorder":true,"browser_automation":true,"parallel_execution":true}` |
| integrations.count | 8 | 5 |
| 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":"Chrome"},{"name":"Firefox"},{"name":"Edge"},{"name":"Appium"},{"name":"Chrome for Testing (CfT)"}]` |
| language.primary | - | Java |
| license.spdx | - | Apache-2.0 |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"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","sourceUrl":"https://www.selenium.dev","retrievedAt":"2026-10-13T15:12:44.428Z"}` |
| 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 | - | 30 |
| release.history | - | `[{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/nightly","date":"2026-10-13T00:30:25Z","type":"prerelease","version":"nightly"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.51.0","date":"2026-10-09T19:18:18Z","type":"stable","version":"selenium-4.51.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.50.0","date":"2026-09-30T22:16:28Z","type":"stable","version":"selenium-4.50.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.49.0","date":"2026-09-09T15:35:47Z","type":"stable","version":"selenium-4.49.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.48.0","date":"2026-08-27T20:13:03Z","type":"stable","version":"selenium-4.48.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.47.0","date":"2026-08-10T18:00:07Z","type":"stable","version":"selenium-4.47.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.46.0","date":"2026-07-11T00:47:53Z","type":"stable","version":"selenium-4.46.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.45.0","date":"2026-06-16T13:59:48Z","type":"stable","version":"selenium-4.45.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.44.0","date":"2026-05-12T23:58:59Z","type":"stable","version":"selenium-4.44.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.43.0","date":"2026-04-10T06:52:53Z","type":"stable","version":"selenium-4.43.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.42.0","date":"2026-04-09T11:53:47Z","type":"stable","version":"selenium-4.42.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.41.0","date":"2026-02-20T15:57:35Z","type":"stable","version":"selenium-4.41.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.40.0","date":"2026-01-18T23:53:16Z","type":"stable","version":"selenium-4.40.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.39.0","date":"2025-12-06T22:53:26Z","type":"stable","version":"selenium-4.39.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.38.0","date":"2025-10-25T05:01:29Z","type":"stable","version":"selenium-4.38.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.37.0","date":"2025-10-18T05:02:55Z","type":"stable","version":"selenium-4.37.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.36.0","date":"2025-10-02T15:37:23Z","type":"stable","version":"selenium-4.36.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.35.0","date":"2025-08-12T15:44:30Z","type":"stable","version":"selenium-4.35.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.34.0","date":"2025-06-29T18:25:54Z","type":"stable","version":"selenium-4.34.0"},{"url":"https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.33.0","date":"2025-05-23T17:42:58Z","type":"stable","version":"selenium-4.33.0"}]` |
| reliability.status_page | yes | yes |
| security.gdpr | yes | - |
| security.scorecard | - | 2.9 |
| security.soc2 | yes | - |
| security.trust_center | https://www.browserstack.com/support/security | https://www.selenium.dev/categories/security/ |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.seleniumhq.selenium%3Aselenium-java&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Testing Tools)

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

*Source: vioscaleAI. Generated 2026-10-16T18:30:35.518Z. "-" = undocumented, not absent.*