# Gatling vs Testing Library

**Leader by vioscaleAI score:** Testing Library

| Attribute | Gatling | Testing Library |
|---|---|---|
| **vioscaleAI score** | 57.4 (76% (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":"Gatling enables teams to design complex load tests, manage testing infrastructure globally, and transform test results into actionable insights. Tests are written as code in multiple languages, integrated directly into CI/CD pipelines, and monitored through real-time dashboards. It is indexed under Testing Tools.","source":"https://gatling.io/pricing","question":"What is Gatling?","confidence":0.6},{"answer":"Gatling offers a free tier, so you can start without paying. Paid plans start at €89 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://gatling.io/pricing","question":"Is Gatling free?","confidence":0.6},{"answer":"Gatling supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://gatling.io/pricing","question":"What platforms does Gatling support?","confidence":0.6},{"answer":"Yes. Gatling can be deployed cloud / SaaS, hybrid and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://gatling.io/pricing","question":"Can Gatling be self-hosted?","confidence":0.6},{"answer":"We have confirmed 20 integrations for Gatling, including Maven, Gradle, npm, sbt, Terraform, Helm, AWS CloudFormation and AWS CDK, plus 12 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://gatling.io/pricing","question":"What does Gatling integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for Gatling. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Gatling not holding them. Always confirm compliance directly before you rely on it.","source":"https://gatling.io/security","question":"What security certifications does Gatling 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,"hybrid":true,"self_hosted":true}` | - |
| description.long | A load testing platform that enables teams to simulate concurrent traffic against applications to measure performance under stress. Supports multiple protocols, integrates with CI/CD pipelines, and provides real-time dashboards and analysis to catch performance regressions early. | 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 | `{"mocking":true,"coverage":false,"languages":"JavaScript, TypeScript, Java, Scala, Kotlin","assertions":true,"test_types":"e2e","watch_mode":true,"ci_integration":true,"snapshot_testing":false,"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 | 24 | 12 |
| integrations.list | `[{"name":"Maven"},{"name":"Gradle"},{"name":"npm"},{"name":"sbt"},{"name":"Terraform"},{"name":"Helm"},{"name":"AWS CloudFormation"},{"name":"AWS CDK"},{"name":"Kubernetes"},{"name":"Docker"},{"name":"Slack"},{"name":"Microsoft Teams"},{"name":"Datadog"},{"name":"Dynatrace"},{"name":"New Relic"},{"name":"InfluxDB"},{"name":"OpenTelemetry"},{"name":"JMeter"},{"name":"Jira","native":true,"category":"project_management","direction":"outbound"},{"name":"Postman","native":true,"category":"testing","direction":"inbound"},{"name":"Jira Cloud","native":true,"category":"project_management","direction":"bidirectional"},{"name":"GitHub","native":true,"category":"vcs","direction":"inbound"},{"name":"Circle CI","native":true,"category":"ci_cd","direction":"bidirectional"},{"name":"Azure DevOps","native":true,"category":"ci_cd","direction":"bidirectional"},{"name":"AWS CodeBuild","native":true,"category":"ci_cd","direction":"bidirectional"},{"name":"Google Cloud Build","native":true,"category":"ci_cd","direction":"bidirectional"},{"name":"GitLab CI","native":true,"category":"ci_cd"},{"name":"Jenkins","native":true,"category":"ci_cd"},{"name":"Buildkite","native":true,"category":"ci_cd","direction":"bidirectional"},{"name":"Tekton","native":true,"category":"ci_cd"},{"name":"Concourse","native":true,"category":"ci_cd"},{"name":"Argo","native":true,"category":"ci_cd"},{"name":"LoadRunner","native":true,"category":"testing","direction":"inbound"},{"name":"VS Code","native":true,"category":"ide"},{"name":"Cursor","native":true,"category":"ide"}]` | `[{"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 | `{"hqCountry":"FR","primaryMarkets":["EU","US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":false,"name":"Basic","summary":"€89/month billed annually (€1,068/year)","features":["Up to 60,000 VUs","1 hour of testing","1 Load Generator","2 Seats","Community support"],"minSeats":2,"components":[{"kind":"fixed","amount":89,"period":"month","currency":"EUR"}],"description":"Starter-pack for small projects looking for an easy way to start with load testing.","contactSales":false,"includedLimits":{"VUs":"60,000","seats":"2","testing_hours":"1","load_generators":"1"}},{"free":false,"name":"Team","summary":"€356/month billed annually (€4,272/year)","features":["Up to 180,000 VUs","5 hours of testing","3 Load Generators","10 Seats","Distributed testing","Professional support"],"minSeats":10,"components":[{"kind":"fixed","amount":356,"period":"month","currency":"EUR"}],"description":"Best for growing projects and teams looking to integrate load testing into their CI/CD process.","contactSales":false,"includedLimits":{"VUs":"180,000","seats":"10","testing_hours":"5","load_generators":"3"}},{"free":false,"name":"Enterprise","summary":"Custom pricing - contact for quote","features":["Custom limit of VUs","Custom limit of hours","Custom Load Generators","Custom Seats","All features & integrations","Premium support"],"description":"Tailor-made load testing solutions for teams aiming for the highest standards of performance.","contactSales":true}],"addOns":[{"name":"Dedicated IPs"},{"name":"Private Locations"},{"name":"Private Packages"}],"summary":"From €89/month. Free tier available.","currency":"EUR","freeTier":true,"sourceUrl":"https://gatling.io/pricing","retrievedAt":"2026-08-13T18:19:49.250Z","startingPrice":{"amount":89,"period":"month","currency":"EUR"},"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 | high | free |
| pricing.starting_price | `{"amount":89,"currency":"EUR"}` | - |
| 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"}]` |
| security.certifications | `[{"name":"SOC 2 Type II","level":"Type II","status":"active","auditor":"Bastion Technologies"},{"name":"GDPR & CNIL","status":"active"}]` | - |
| security.gdpr | yes | - |
| security.scorecard | - | 5 |
| security.soc2 | yes | - |
| security.trust_center | https://gatling.io/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 | Gatling | Testing Library |
|---|:--:|:--:|
| **Core** |  |  |
| Test types | Unit + integration + E2E | - |
| Browser automation | ✓ | ✗ |
| Built-in assertion library | ✓ | ✓ |
| Languages | JavaScript, TypeScript, Java, Scala, Kotlin | JavaScript, TypeScript |
| **Isolation** |  |  |
| Mocking / stubbing | ✓ | ✗ |
| **Techniques** |  |  |
| Snapshot testing | ✗ | ✗ |
| **Performance** |  |  |
| Parallel execution | ✓ | ✗ |
| **Insight** |  |  |
| Code coverage | ✗ | ✗ |
| **DX** |  |  |
| Watch mode | ✓ | ✗ |
| **Ops** |  |  |
| CI integration | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T20:58:17.113Z. "-" = undocumented, not absent.*