Kotest
6.7#3 in unit testing frameworksFree planFree planAndroidiOSWebLinux
VisitKotest vs Vitest
What both publish
| Fact | Kotest | Vitest |
|---|---|---|
| Support | The project links to community support on Slack, GitHub and Stack Overflow. | The guide directs users needing help to the Vitest Discord community and GitHub Discussions. |
Kotest plans
- KotestFree
Vitest plans
- Free and open sourceFree
Pick Kotest if…
Kotest suits Kotlin projects that need tests across JVM or Kotlin Multiplatform targets. Teams can use its assertions library independently or with another test framework.
Pick Vitest if…
Vitest suits JavaScript and TypeScript developers who want a Vite-integrated testing framework, or a framework that can run without Vite. Its Jest-compatible APIs may help teams moving from Jest.