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Best Observable Alternatives in 2026

12 apps from coding playgrounds ranked against Observable on the same published basis.

  1. 1
    Replit Free plan AndroidiOSLinuxMacWeb $18/mo9.8
    Observable vs Replit
  2. 2
    GitHub Codespaces Free plan AndroidapiextensioniOSLinux $0.07/mo9.4
    Observable vs GitHub Codespaces
  3. 3
    Playcode Free plan AndroidiOSLinuxMacWeb $25/mo9.2
    Observable vs Playcode
  4. 4
    Firebase Studio AndroidWeb 9.1
    Observable vs Firebase Studio
  5. 5
    CodeSandbox WebiOS 9.0
    Observable vs CodeSandbox
  6. 6
    Coder Free plan apiLinuxMacself-hostedWeb Free9.0
    Observable vs Coder
  7. 7
    JupyterLab Free plan LinuxMacself-hostedWeb Free8.9
    Observable vs JupyterLab
  8. 8
    Deepnote Free plan apiextensionLinuxMacself-hosted $3,920/mo8.9
    Observable vs Deepnote
  9. 9
    CodePen Free plan apiWeb $8/mo8.8
    Observable vs CodePen
  10. 10
    Datalore Free plan apiLinuxself-hostedWeb 8.8
    Observable vs Datalore
  11. 11
    Google Colab Free plan apiextensionWeb 8.7
    Observable vs Google Colab
  12. 12
    JDoodle Free plan AndroidapiextensioniOSWeb 8.7
    Observable vs JDoodle
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