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Best Hex Alternatives in 2026

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

  1. 1
    OneCompiler Free plan AndroidWeb 9.8
    Hex vs OneCompiler
  2. 2
    JDoodle Free plan AndroidapiextensioniOSWeb 9.7
    Hex vs JDoodle
  3. 3
    Playcode Free plan AndroidiOSLinuxMacWeb $25/mo9.4
    Hex vs Playcode
  4. 4
    GitHub Codespaces Free plan AndroidapiextensioniOSLinux $0.07/mo9.4
    Hex vs GitHub Codespaces
  5. 5
    CodeSandbox WebiOS 8.9
    Hex vs CodeSandbox
  6. 6
    StackBlitz Free plan apiself-hostedWeb Free7.9
    Hex vs StackBlitz
  7. 7
    Coder Free plan apiLinuxMacself-hostedWeb Free7.7
    Hex vs Coder
  8. 8
    AWS Cloud9 Free plan LinuxWeb Free7.5
    Hex vs AWS Cloud9
  9. 9
    CodePen Free plan apiWeb $8/mo7.5
    Hex vs CodePen
  10. 10
    Observable Free plan self-hostedWeb $2,225/mo7.5
    Hex vs Observable
  11. 11
    Deepnote Free plan apiextensionLinuxMacself-hosted $3,920/mo7.3
    Hex vs Deepnote
  12. 13
    Kaggle Notebooks Free plan apiWeb Free7.1
    Hex vs Kaggle Notebooks
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