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Best Kotlin Playground Alternatives in 2026

Updated

20 platforms from coding playgrounds ranked against Kotlin Playground on the same published basis.

  1. 1
    Playcode Free plan AndroidiOSLinuxMacWeb $25/mo9.3
    Kotlin Playground vs Playcode
  2. 2
    Replit Free plan AndroidiOSLinuxMacWeb $18/mo9.2
    Kotlin Playground vs Replit
  3. 3
    Coder Free plan apiLinuxMacself-hostedWeb Free9.1
    Kotlin Playground vs Coder
  4. 4
    Deepnote Free plan apiextensionLinuxMacself-hosted $3,920/mo9.1
    Kotlin Playground vs Deepnote
  5. 5
    Datalore Free plan apiLinuxself-hostedWeb 9.0
    Kotlin Playground vs Datalore
  6. 6
    GitHub Codespaces Free plan AndroidapiextensioniOSLinux $0.07/mo8.9
    Kotlin Playground vs GitHub Codespaces
  7. 7
    Lightning AI Studios Free plan apiWeb 8.9
    Kotlin Playground vs Lightning AI Studios
  8. 8
    Arduino Cloud Editor Free plan AndroidLinuxMacWebWin $1.67/mo8.9
    Kotlin Playground vs Arduino Cloud Editor
  9. 9
    Daytona Free plan apiLinuxMacself-hostedWeb Free8.6
    Kotlin Playground vs Daytona
  10. 10
    JupyterLab Free plan LinuxMacself-hostedWeb Free8.5
    Kotlin Playground vs JupyterLab
  11. 11
    RunCode.io AndroidextensioniOSLinuxMac 8.5
    Kotlin Playground vs RunCode.io
  12. 12
    AWS Cloud9 Free plan LinuxWeb Free8.4
    Kotlin Playground vs AWS Cloud9
  13. 13
    CodePen Free plan apiWeb $8/mo8.4
    Kotlin Playground vs CodePen
  14. 14
    StackBlitz Free plan apiself-hostedWeb Free8.4
    Kotlin Playground vs StackBlitz
  15. 15
    Observable Free plan self-hostedWeb $2,225/mo8.3
    Kotlin Playground vs Observable
  16. 16
    Val Town Free plan apiWeb $21/mo8.3
    Kotlin Playground vs Val Town
  17. 17
    JupyterHub Free plan apiLinuxself-hostedWeb Free8.3
    Kotlin Playground vs JupyterHub
  18. 18
    Kaggle Notebooks Free plan apiWeb Free8.2
    Kotlin Playground vs Kaggle Notebooks
  19. 19
    SageMath Free plan LinuxMacself-hostedWebWin Free8.2
    Kotlin Playground vs SageMath
  20. 20
    Anaconda Notebooks Free plan Web $15/mo8.2
    Kotlin Playground vs Anaconda Notebooks

Kotlin Playground alternatives compared

#PlatformScoreFree planFromRuns on
1Playcode9.3Free plan$25/moAndroid, iOS, Linux, Mac, Web, Windows
2Replit9.2Free plan$18/moAndroid, iOS, Linux, Mac, Web, Windows
3Coder9.1Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
4Deepnote9.1Free plan$3,920/moAPI, Browser, Linux, Mac, self-hosted, Web, Windows
5Datalore9.0Free plan—API, Linux, self-hosted, Web
6GitHub Codespaces8.9Free plan$0.07/moAndroid, API, Browser, iOS, Linux, Mac, Web, Windows
7Lightning AI Studios8.9Free plan—API, Web
8Arduino Cloud Editor8.9Free plan$1.67/moAndroid, Linux, Mac, Web, Windows
9Daytona8.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
10JupyterLab8.5Free planFreeLinux, Mac, self-hosted, Web
11RunCode.io8.5No—Android, Browser, iOS, Linux, Mac, Web, Windows
12AWS Cloud98.4Free planFreeLinux, Web
13CodePen8.4Free plan$8/moAPI, Web
14StackBlitz8.4Free planFreeAPI, self-hosted, Web
15Observable8.3Free plan$2,225/moself-hosted, Web
16Val Town8.3Free plan$21/moAPI, Web
17JupyterHub8.3Free planFreeAPI, Linux, self-hosted, Web
18Kaggle Notebooks8.2Free planFreeAPI, Web
19SageMath8.2Free planFreeLinux, Mac, self-hosted, Web, Windows
20Anaconda Notebooks8.2Free plan$15/moWeb
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Questions about Kotlin Playground alternatives

What is the best alternative to Kotlin Playground?

Playcode, number 1 in coding playgrounds with a score of 9.3 out of 10. The others here: Replit, Coder, Deepnote and 16 more.

What is the best free alternative to Kotlin Playground?

Playcode is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.