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Best phpDocumentor Alternatives in 2026

12 platforms from documentation generators ranked against phpDocumentor on the same published basis.

  1. 1
    Sphinx Free plan apiLinuxMacself-hostedWeb Free8.9
    phpDocumentor vs Sphinx
  2. 2
    Scalar Free plan apiLinuxMacself-hostedWeb $150/mo8.8
    phpDocumentor vs Scalar
  3. 3
    Redocly Free trial apiextensionWeb $10/mo8.6
    phpDocumentor vs Redocly
  4. 4
    DocFX Free plan apiLinuxMacself-hostedWin Free8.5
    phpDocumentor vs DocFX
  5. 5
    MkDocs LinuxMacself-hostedWin 7.4
    phpDocumentor vs MkDocs
  6. 6
    Asciidoctor WebWinMacLinux 6.9
    phpDocumentor vs Asciidoctor
  7. 7
    Stoplight Elements Free plan self-hostedWeb Free6.9
    phpDocumentor vs Stoplight Elements
  8. 8
    Doxygen Free plan LinuxMacWin Free6.8
    phpDocumentor vs Doxygen
  9. 9
    mdBook Free plan LinuxMacWin Free6.5
    phpDocumentor vs mdBook
  10. 10
    Sandcastle Help File Builder Win 6.5
    phpDocumentor vs Sandcastle Help File Builder
  11. 11
    ExDoc 6.4
    phpDocumentor vs ExDoc
  12. 12
    Antora WinMacLinux 6.3
    phpDocumentor vs Antora
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