Best Scastie Alternatives in 2026
Updated
20 apps from coding playgrounds ranked against Scastie on the same published basis.
- 1Scastie vs Replit
- 2Scastie vs GitHub Codespaces
- 3Scastie vs Playcode
- 4Scastie vs JupyterLab
- 5Scastie vs Coder
- 6Scastie vs AWS Cloud9
- 7Scastie vs Datalore
- 8Scastie vs Deepnote
- 9Scastie vs CodePen
- 10Scastie vs Google Colab
- 11Scastie vs StackBlitz
- 12Scastie vs RunCode.io
- 13Scastie vs Kaggle Notebooks
- 14Scastie vs Observable
- 15Scastie vs Val Town
- 16Scastie vs JDoodle
- 17Scastie vs JSFiddle
- 18Scastie vs Lightning AI Studios
- 19Scastie vs Theia IDE
- 20Scastie vs Scratch
Scastie alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Replit | 8.4 | Free plan | $18/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | GitHub Codespaces | 8.2 | Free plan | $0.07/mo | Android, API, Browser, iOS, Linux, Mac, Web, Windows |
| 3 | Playcode | 8.1 | Free plan | $25/mo | Android, iOS, Linux, Mac, Web, Windows |
| 4 | JupyterLab | 8.0 | Free plan | Free | Linux, Mac, self-hosted, Web |
| 5 | Coder | 8.0 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 6 | AWS Cloud9 | 7.9 | Free plan | Free | Linux, Web |
| 7 | Datalore | 7.9 | Free plan | — | API, Linux, self-hosted, Web |
| 8 | Deepnote | 7.9 | Free plan | $3,920/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 9 | CodePen | 7.8 | Free plan | $8/mo | API, Web |
| 10 | Google Colab | 7.8 | Free plan | — | API, Browser, Web |
| 11 | StackBlitz | 7.8 | Free plan | Free | API, self-hosted, Web |
| 12 | RunCode.io | 7.8 | No | — | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 13 | Kaggle Notebooks | 7.7 | Free plan | Free | API, Web |
| 14 | Observable | 7.7 | Free plan | $2,225/mo | self-hosted, Web |
| 15 | Val Town | 7.7 | Free plan | $21/mo | API, Web |
| 16 | JDoodle | 7.7 | Free plan | — | Android, API, Browser, iOS, Web |
| 17 | JSFiddle | 7.6 | Free plan | €8/mo | API, Web |
| 18 | Lightning AI Studios | 7.6 | Free plan | — | API, Web |
| 19 | Theia IDE | 7.6 | Free plan | Free | Browser, Linux, Mac, self-hosted, Web, Windows |
| 20 | Scratch | 7.6 | Free plan | $2.92/mo | Android, Mac, Web, Windows |
Make your app an alternative to Scastie
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Scastie alternatives
What is the best alternative to Scastie?
Replit, number 1 in coding playgrounds with a score of 8.4 out of 10. The others here: GitHub Codespaces, Playcode, JupyterLab and 16 more.
What is the best free alternative to Scastie?
Replit 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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.