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Best CodePen Alternatives in 2026

12 platforms from code playground software ranked against CodePen on the same published basis.

  1. 1
    JDoodle Free plan AndroidapiextensioniOSWeb 8.9
    CodePen vs JDoodle
  2. 2
    Google Colab Free plan apiextensionWeb 8.5
    CodePen vs Google Colab
  3. 4
    Val Town Free plan apiWeb $1.75/mo8.4
    CodePen vs Val Town
  4. 5
    OneCompiler Free plan AndroidWeb 7.6
    CodePen vs OneCompiler
  5. 6
    CodeSandbox WebiOS 7.3
    CodePen vs CodeSandbox
  6. 7
    Playcode Free plan AndroidiOSLinuxMacWeb $25/mo7.3
    CodePen vs Playcode
  7. 8
    Observable Free plan self-hostedWeb $2,225/mo7.2
    CodePen vs Observable
  8. 9
    StackBlitz Web 7.1
    CodePen vs StackBlitz
  9. 10
    Cloudflare Workers Playground Web 6.6
    CodePen vs Cloudflare Workers Playground
  10. 11
    Web Maker Free plan extensionWeb $4/mo6.6
    CodePen vs Web Maker
  11. 12
    Compiler Explorer Web 6.5
    CodePen vs Compiler Explorer
  12. 13
    OnlineGDB Web 6.4
    CodePen vs OnlineGDB
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