# k6 vs TestCafe

**Leader by vioscaleAI score:** TestCafe

| Attribute | k6 | TestCafe |
|---|---|---|
| **vioscaleAI score** | 50.1 (7% (low)) | 61 (79% (high)) |
| activity.commits_last_30d | - | 7 |
| adoption.dependent_repos | - | 4,018 |
| adoption.github_stars | - | 9,895 |
| adoption.package_downloads_weekly | - | 170,522 |
| content.faq | `[{"answer":"An open-source Go extension that enables k6 tests to programmatically create, retrieve, list, and delete Kubernetes resources, with helper functions to set up namespaced test environments. It is indexed under Testing Tools.","source":"https://k6.io","question":"What is k6?","confidence":0.6},{"answer":"k6 is open source, so it can be self-hosted and used at no licence cost. Pricing changes often, so verify at source before relying on it.","source":"https://k6.io","question":"Is k6 free to use?","confidence":0.6},{"answer":"k6 supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://k6.io","question":"What platforms does k6 support?","confidence":0.6},{"answer":"Yes. k6 can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://k6.io","question":"Can k6 be self-hosted?","confidence":0.6},{"answer":"We have confirmed 6 integrations for k6, including Postman, New Relic, Visual Studio, Grafana, IntelliJ IDEA and Datadog. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://k6.io","question":"What does k6 integrate with?","confidence":0.6}]` | `[{"answer":"TestCafe is a Node.js-based end-to-end testing framework that enables automated testing of web applications across multiple browsers without requiring Selenium or WebDriver. It supports JavaScript and TypeScript, offers test recording in browsers, and integrates with CI/CD systems. It is indexed under Testing Tools.","source":"https://testcafe.io","question":"What is TestCafe?","confidence":0.6},{"answer":"TestCafe offers a free tier, so you can start without paying. Paid plans start at $20 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://testcafe.io","question":"Is TestCafe free?","confidence":0.6},{"answer":"TestCafe 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://testcafe.io","question":"What platforms does TestCafe support?","confidence":0.6},{"answer":"Yes. TestCafe can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://testcafe.io","question":"Can TestCafe be self-hosted?","confidence":0.6},{"answer":"Yes. TestCafe 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/DevExpress/testcafe","question":"Is TestCafe open source?","confidence":0.99}]` |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | An open-source Go extension that enables k6 tests to programmatically create, retrieve, list, and delete Kubernetes resources, with helper functions to set up namespaced test environments. | TestCafe is a free, open-source testing framework for automating end-to-end web application tests. It supports JavaScript and TypeScript, includes automatic waiting for page loads and elements, provides assertions and smart actions, and enables parallel test execution. |
| features.capabilities | `{"languages":"JavaScript","assertions":true,"ci_integration":true,"browser_automation":true,"parallel_execution":true}` | `{"languages":"JavaScript, TypeScript","assertions":true,"test_types":"e2e","watch_mode":true,"open_source":true,"ci_integration":true,"auto_wait_retry":true,"no_code_recorder":false,"cloud_grid_hosted":true,"browser_automation":true,"parallel_execution":true,"network_interception":true,"ci_cd_integration_breadth":"moderate"}` |
| integrations.count | 6 | 3 |
| integrations.list | `[{"name":"Postman"},{"name":"New Relic"},{"name":"Visual Studio"},{"name":"Grafana"},{"name":"IntelliJ IDEA"},{"name":"Datadog"}]` | `[{"name":"AppVeyor"},{"name":"CrossBrowserTesting","direction":"bidirectional"},{"name":"Testingbot","direction":"bidirectional"},{"name":"BrowserStack","direction":"bidirectional"}]` |
| language.primary | - | JavaScript |
| license.spdx | - | MIT |
| platform.support | `{"cli":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://k6.io","retrievedAt":"2026-09-03T22:11:10.673Z"}` | `{"type":"subscription","plans":[{"free":false,"name":"Personal","summary":"$20/month, first 60 days free","features":["Detailed test run log","Flaky test detection","Test parallelization","Screenshot & video storage","Community support only"],"minSeats":3,"commitment":"monthly","components":[{"kind":"fixed","amount":20,"period":"month","currency":"USD"}],"description":"Good for individual users, low-volume testing.","contactSales":false,"includedLimits":{"test_runs":"7,500/mo","reports_history":"2 weeks","private_projects":"3"}},{"free":false,"name":"Team","summary":"$50/month, first 60 days free","features":["Everything in Personal tier","Complementary TestCafe Studio licenses","Dedicated support","Analytics (coming soon)","Advanced debugging (coming soon)","Additional collaboration capabilities (coming soon)"],"minSeats":20,"commitment":"monthly","components":[{"kind":"fixed","amount":50,"period":"month","currency":"USD"}],"description":"Best choice for medium-sized teams or businesses.","contactSales":false,"includedLimits":{"test_runs":"50,000/mo","reports_history":"1 month","private_projects":"unlimited"}},{"free":false,"name":"Enterprise","summary":"Custom pricing, contact sales","features":["Everything in Team tier","Self-hosted solution (coming soon)","SSO (coming soon)","Enterprise features (coming soon)"],"description":"Unlimited testing for large-scale companies.","contactSales":true,"includedLimits":{"users":"unlimited","test_runs":"unlimited","reports_history":"unlimited","private_projects":"unlimited"}}],"summary":"From $20/month for individuals. Free tier available (open-source framework). 60-day free trial on paid plans.","currency":"USD","freeTier":true,"sourceUrl":"https://testcafe.io","retrievedAt":"2026-08-03T20:56:55.093Z","freeTrialDays":60,"startingPrice":{"amount":20,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| pricing.transparent | - | yes |
| release.cadence_days | - | 20 |
| release.history | - | `[{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.6","date":"2026-07-07T10:46:24Z","type":"stable","version":"v3.7.6"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.5","date":"2026-06-16T14:10:57Z","type":"stable","version":"v3.7.5"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.4","date":"2026-01-19T05:08:35Z","type":"stable","version":"v3.7.4"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.3","date":"2025-12-22T14:24:18Z","type":"stable","version":"v3.7.3"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.2","date":"2025-02-18T14:51:14Z","type":"stable","version":"v3.7.2"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.2-rc.1","date":"2025-02-13T12:56:14Z","type":"prerelease","version":"v3.7.2-rc.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.1","date":"2024-12-18T07:40:54Z","type":"stable","version":"v3.7.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.1-rc.1","date":"2024-12-13T06:52:03Z","type":"prerelease","version":"v3.7.1-rc.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.0","date":"2024-11-04T13:50:10Z","type":"stable","version":"v3.7.0"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.0-rc.4","date":"2024-10-31T13:11:32Z","type":"prerelease","version":"v3.7.0-rc.4"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.0-rc.3","date":"2024-10-30T12:52:55Z","type":"prerelease","version":"v3.7.0-rc.3"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.0-rc.2","date":"2024-10-24T13:13:48Z","type":"prerelease","version":"v3.7.0-rc.2"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.7.0-rc.1","date":"2024-10-18T11:38:50Z","type":"prerelease","version":"v3.7.0-rc.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.6.2","date":"2024-07-03T07:49:00Z","type":"stable","version":"v3.6.2"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.6.2-rc.1","date":"2024-07-01T14:22:58Z","type":"prerelease","version":"v3.6.2-rc.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.6.1","date":"2024-06-10T11:51:16Z","type":"stable","version":"v3.6.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.6.1-rc.1","date":"2024-06-04T11:03:46Z","type":"prerelease","version":"v3.6.1-rc.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.6.0","date":"2024-04-25T11:46:06Z","type":"stable","version":"v3.6.0"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.6.0-rc.1","date":"2024-04-23T06:48:12Z","type":"prerelease","version":"v3.6.0-rc.1"},{"url":"https://github.com/DevExpress/testcafe/releases/tag/v3.5.0","date":"2023-12-28T06:10:52Z","type":"stable","version":"v3.5.0"}]` |
| reliability.status_page | yes | - |
| security.scorecard | - | 5.8 |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=testcafe&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Testing Tools)

| Capability | k6 | TestCafe |
|---|:--:|:--:|
| **Core** |  |  |
| Test types | - | Unit + integration + E2E |
| 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 2026-10-16T20:01:09.673Z. "-" = undocumented, not absent.*